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World leader in technical training systems

©Copyright 2007 Lab-Volt Systems, Inc. PRINTED IN CANADA

94002-00 Rev. E

ELECTRIC POWER & CONTROLS

® ) T. . E

Building Training Systems for the Global Workplace For over four decades, Lab-Volt has provided state-of-the-art systems for technician training in the basic and most advanced applications of electricity and electronics, fluid power, industrial controls, process control and instrumentation, mechatronics and telecommunications.

industry-standard training systems are modular and open-ended so that students may enter or exit a program at many points. LabVolt training systems bring technical theory to life, teaching the latest technologies along with valuable troubleshooting, critical thinking, and reasoning skills. Lab-Volt maintains a staff of educators, instructional system designers, and engineers who are available to assist teachers, training directors, and administrators in designing program content, selecting or modifying equipment and software, and providing professional teacher training. In designing our laboratory equipment, we ensure compatibility with international power requirements that prevail throughout North America, Africa, Asia, Europe, the Middle East, South America, and Southeastern Asia. Whether at a high school or community college in the United States, an air traffic control center in Saudi Arabia, or a technical institute in the Philippines, Lab-Volt training systems provide state-of-the-art teaching and classroom-management tools built on computer-mediated platforms that deliver, manage, and control the educational process.

Today, Lab-Volt’s highly effective approach to training and education has earned us the distinction as the leading North American producer of hands-on technical training systems. Key to our success has been our ability to anticipate the applications of new technologies and develop modular training systems that allow us to address the basic, as well as specialized, needs of industry and education. In our approach to training and education, we begin by carefully defining each new training need. Next, we methodically design and create the best curriculum, instrumentation, delivery method, management platform, and laboratory furniture and configuration to suit real-world training goals and the real needs of students and instructors. Lab-Volt training systems are carefully balanced to provide a solid theoretical grounding in the subject matter, along with numerous and diverse hands-on applications. By design, our first-quality,

Lab-Volt’s systems have been used to train technicians who are successfully employed in leading multinational companies such as General Telephone & Electronics, Lockheed Aviation, United States Steel, Western Electric and Westinghouse, Intel and Micron Semiconductor, Ford Motor Company, General Motors, IBEW, and many others. In addition, Lab-Volt-trained technicians hold positions throughout the world at leading colleges, universities, educational ministries, and military installations. FACET®, Lab-Volt Simulation Systems®, Lab-Volt Automation , and Tech-World® by Lab-Volt are among the most widely used integrated technology education systems today. Trainees in over 30,000 schools, industrial sites, and military installations in over 50 countries worldwide use Lab-Volt systems to learn skills that are necessary to keep up with the world’s rapid technological growth well into the next millennium. ™

TECHNICAL TRAINING SYSTEMS Electric Power and Controls – Electromechanical – Power Electronics and Drives – Power Transmission, Distribution, and Protection – Industrial Controls Telecommunications – Digital and Analog Telecommunications – Radar Technology – Microwave Technology – Antenna – Telephony – Fiber Optic Communications Manufacturing / Mechatronics – Mechanical Systems – Fluid Power – Instrumentation and Process Control – Web-Based Industrial Training – Automation and Robotics – Exploratory Technology ®

Tech-Design – Communications – Transportation – Construction – Manufacturing – Bio-Related

MANUFACTURING AND CENTRAL SALES OFFICES LAB-VOLT SYSTEMS, INC. P.O. Box 686 Farmingdale, New Jersey, USA 07727 Telephone: (732) 938-2000 Fax: (732) 774-8573 Toll Free U.S. Telephone: (800) LAB-VOLT E-MAIL: [email protected] LAB-VOLT LIMITED 675, rue du Carbone Charlesbourg, Québec, CANADA G2N 2K7 Telephone: (418) 849-1000 Fax: (418) 849-1666 Toll Free Canada Telephone: (800) LAB-VOLT E-MAIL: [email protected] LAB-VOLT’S WEB SITE www.labvolt.com

®

Tech-World – Applications in Manufacturing – Applications in Information Technology Computer-Based Learning for ® Electronics Training (FACET ) – Basic Principles of Electricity and Electronics – Circuit Simulations – Digital and Microprocessor Electronics – Telecommunications – Industrial Electronics

©

Copyright 2007, Lab-Volt Systems, Inc. All rights reserved. All products featured in this guide are subject to change without notice. Lab-Volt recognizes all product names used herein as trademarks or registered trade marks of their respective holders. Lab-Volt is not responsible for typographical errors.

Table of Contents Electromechanical Training Systems (EMS Series) . . . . . . . 5 0.2-kW Electromechanical Training System, Model 8001 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS), Model 9062 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Electromechanical Systems Simulation Software (LVSIM®-EMS), Model 8970 . . . . . . . . . . . . . . . . . . . . . . . 14 2-kW Electromechanical Training System, Model 8013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Electromechanical Systems Computer-Based Learning (EMS-CBL), Model 8980 . . . . . . . . . . . . . . . . . . 17 Additional Electromechanical Equipment . . . . . . . . . . . . . 18 Additional Equipment for the 0.2-kW EMS Training Systems, Models 8223, 8224, 8225, 8227, 8228, 8231, 8233, 8234, 8243, 8246, 8253, 8255, 8259, 8266, 8266, 8350, 8631, 8641, 8651, 8653, 8661, 8671, 8731 . . . . . . . . 19 Dissectible Machines, Model 8020 . . . . . . . . . . . . . . . . . . . 21 Motor Winding Kit, Model 8022 . . . . . . . . . . . . . . . . . . . . 22 MagTran® Training System, Model 8024 . . . . . . . . . . . . . . 23 Power Electronics and Drives . . . . . . . . . . . . . . . . . . . . . . . 24 0.2-kW Power Electronics Training System, Model 8032 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Power Electronics Simulation Software (PESIM), Model 8971 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Thyristor Speed Controller, Model 9017 . . . . . . . . . . . . . . 28 Vector-Control Drive Converter, Model 9013 . . . . . . . . . . 29 DC and AC Variable Speed Drives, Models 3250 and 3260 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Power Transmission, Distribution, and Protection . . . . . . 31 0.2-kW Electric Power Transmission Training System, Model 8055 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 0.2-kW Protective Relaying Training System, Model 8007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Distribution Transformer Trainer, Model 8361 . . . . . . . . . 35 Power Line Series Compensation Demonstrator, Model 8362 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Industrial Controls Series . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Industrial Controls Training System, Model 8036 . . . . . . . 38 Control of Industrial Motors Training System, Model 8045 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Low-Power Training Systems . . . . . . . . . . . . . . . . . . . . . . . 41 FACET® Thyristors and Power Control Circuits, Model 91011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 FACET® Motors, Generators and Controls, Model 91024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 FACET® Power Transistors and GTO Thyristor, Model 91026 . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Synchro-Servo Training System, Model 8060 . . . . . . . . . . 45 Courseware Ordering Information . . . . . . . . . . . . . . . . . . . 46 List of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

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Table of Contents Electromechanical Training Systems (EMS Series) . . . . . . . 5 0.2-kW Electromechanical Training System, Model 8001 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS), Model 9062 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Electromechanical Systems Simulation Software (LVSIM®-EMS), Model 8970 . . . . . . . . . . . . . . . . . . . . . . . 14 2-kW Electromechanical Training System, Model 8013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Electromechanical Systems Computer-Based Learning (EMS-CBL), Model 8980 . . . . . . . . . . . . . . . . . . 17 Additional Electromechanical Equipment . . . . . . . . . . . . . 18 Additional Equipment for the 0.2-kW EMS Training Systems, Models 8223, 8224, 8225, 8227, 8228, 8231, 8233, 8234, 8243, 8246, 8253, 8255, 8259, 8266, 8266, 8350, 8631, 8641, 8651, 8653, 8661, 8671, 8731 . . . . . . . . 19 Dissectible Machines, Model 8020 . . . . . . . . . . . . . . . . . . . 21 Motor Winding Kit, Model 8022 . . . . . . . . . . . . . . . . . . . . 22 MagTran® Training System, Model 8024 . . . . . . . . . . . . . . 23 Power Electronics and Drives . . . . . . . . . . . . . . . . . . . . . . . 24 0.2-kW Power Electronics Training System, Model 8032 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Power Electronics Simulation Software (PESIM), Model 8971 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Thyristor Speed Controller, Model 9017 . . . . . . . . . . . . . . 28 Vector-Control Drive Converter, Model 9013 . . . . . . . . . . 29 DC and AC Variable Speed Drives, Models 3250 and 3260 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Power Transmission, Distribution, and Protection . . . . . . 31 0.2-kW Electric Power Transmission Training System, Model 8055 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 0.2-kW Protective Relaying Training System, Model 8007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Distribution Transformer Trainer, Model 8361 . . . . . . . . . 35 Power Line Series Compensation Demonstrator, Model 8362 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Industrial Controls Series . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Industrial Controls Training System, Model 8036 . . . . . . . 38 Control of Industrial Motors Training System, Model 8045 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Low-Power Training Systems . . . . . . . . . . . . . . . . . . . . . . . 41 FACET® Thyristors and Power Control Circuits, Model 91011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 FACET® Motors, Generators and Controls, Model 91024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 FACET® Power Transistors and GTO Thyristor, Model 91026 . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Synchro-Servo Training System, Model 8060 . . . . . . . . . . 45 Courseware Ordering Information . . . . . . . . . . . . . . . . . . . 46 List of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

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INTERNATIONAL AWARD WINNER FOR EXCELLENCE IN TECHNICAL TRAINING PRODUCTS

Lab-Volt is the proud recipient of more International Worlddidac Awards for product excellence than any other manufacturer of scientific and technological training apparatus for student and classroom use. Lab-Volt serves thousands of trade schools, colleges and universities, educational ministries, military training centers, and industrial plants throughout most countries in Africa, Asia, Europe, the Middle East, Pacific Rim, and the Americas. To meet the needs of its global customers, Lab-Volt has sales offices and manufacturing plants in the United States, Canada, Malaysia, and Colombia, along with a network of factory-trained staff strategically placed around the world. Reflecting Lab-Volt's commitment to high quality standards in product, design, development, production, installation, and service, our manufacturing and distribution facility has received the ISO 9001 certification. Lab-Volt is proud to continue the tradition of excellence that has become its international trademark.

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Electromechanical Training Systems (EMS Series) Lab-Volt has developed a modular approach in the study of basic and advanced electric power technology. These systems, called EMS (Electromechanical Systems), contain many types of modules: loads, power supplies, transformers, measuring instruments, machines, etc. The modular approach allows the users to perform an unlimited number of setups. Lab-Volt offers four systems to learn electrical power technology.

0.2-kW ELECTROMECHANICAL TRAINING SYSTEM

The 0.2-kW Electromechanical Training System, Model 8001, is a low-power educational system. The system allows the students to perform laboratory observations using pointer measuring instruments. With this type of measuring instruments, the students must read the data and manually transfer the results in data tables. Laboratory reports can then be produced manually or by using a personal computer.

COMPUTER-ASSISTED 0.2-kW ELECTROMECHANICAL TRAINING SYSTEM

To provide new opportunities for laboratory measurements and observations, Lab-Volt has developed the ComputerAssisted 0.2-kW Electromechanical Training System, Model 8006. This system uses a data acquisition interface module, a computer, and a data acquisition and management software to measure, observe, and analyze electrical and mechanical parameters. The Data Acquisition and Management system (LVDAM-EMS) is specially developed by Lab-Volt to perform electrical measurements and observations in an educational context. This computer-based approach makes it possible to significantly decrease the time required by the students to perform the exercises and to produce laboratory reports. Moreover, this new approach allows students to integrate modern measuring instruments such as an 8-traces oscilloscope, phasor analyzer, harmonic analyzer, mechanical and VA power meters, which are not available in the 8001 system.

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LVSIM®-EMS SIMULATION SOFTWARE

The exercises of the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, can also be performed using the simulation software LVSIM-EMS developed by Lab-Volt. The LVSIM-EMS simulation software, Model 8970, integrates a 3D visual interface that provides faithful reproductions of all modules in the 8006 system. Virtual modules are inserted into a virtual workstation by the students and interconnected using leads. Once a setup is completed, it is powered by a virtual power supply module, and the calculation engine, developed by Lab-Volt, determines the voltages, currents, speed, torque and all other parameters related to the modules in the setup. Since LVSIM-EMS includes the same computer-based instruments as in the Lab-Volt Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS), students obtain the same results as those obtained with the actual equipment. Because the calculation engine operates in a continuous mode, students can immediately observe the effect of a parameter change in the equipment setup. Note that being familiar with the notions of conventional simulation software is not necessary for students to use the system.

2-kW ELECTROMECHANICAL TRAINING SYSTEM

For those who prefer to handle higher power machines, Lab-Volt offers the 2-kW Electromechanical Training System, Model 8013. This system is offered with pointer measuring instruments only.

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0.2-kW Electromechanical Training System MODEL 8001

The 0.2-kW Electromechanical Training System, Model 8001, was developed by educators to satisfy educational requirements that include industrial applications of electric power technology. The design objective was to develop a low-power educational system with equipment that operates like industrial equipment. Through careful attention to engineering detail, the Lab-Volt EMS System meets this objective, and in so doing, provides laboratory results that are easy to understand, with data values that are easily observed.

three meters for simultaneously measuring all three currents and voltages in three-phase systems.

The system’s modular approach allows new equipment to be added to existing EMS laboratories without needless duplication of equipment. There are two standard module sizes: full size, 308 mm (12.1 in) high, and half size, 154 mm (6.1 in) high. The modules are constructed of heavy-gauge steel, finished in baked enamel. Symbols and diagrams specific to each module are clearly silk-screened on the front panels. Standard, color-coded, 4-mm safety jacks are used to interconnect all system components. All machines have cutaway bell housings (front and rear) to permit visual inspection of the internal construction and observation of the machine during operation. The metering modules are designed to cover the complete range of required measurements with a minimum number of meters. The AC ammeter and voltmeter modules contain

Three-Phase Wound-Rotor Induction Motor

All meters are designed to sustain starting currents even when used on a low range. Wattmeters are internally connected to read power directly when the input is connected to the source and the output to the load. Protection of vulnerable meter components is accomplished without fuses.

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Single-Phase Transformers and AC Machines

TOPIC COVERAGE Power Circuits

P P P P P P P P P P P P P P P P P P P P P P P P

Series and Parallel Equivalent Resistances Resistances in Parallel Resistances in Series and in Series-Parallel Safety and the Power Supply Ohm’s Law Circuit Solution, Part I Circuit Solution, Part II Power in DC Circuits, Part I Power in DC Circuits, Part II The Transmission Line AC Voltage and Current AC Voltage and Current Measurement The Wattmeter Phase Angle, Real and Apparent Power Capacitive Reactance Inductive Reactance Watt, Var, Volt-Ampere and Power Factor Vectors and Phasors – Series Circuits Vectors and Phasors – Parallel Circuits Impedance Three-Phase Circuits Three-Phase Watts, Vars and Volt-Amperes Three-Phase Power Measurement Phase Sequence

DC Machines

P P P P P P P P P P P P

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Prime Mover & Torque Measurement The Direct Current Motor, Part I The Direct Current Motor, Part II The DC Shunt Motor The DC Series Motor The DC Compound Motor The DC Separately-Excited Shunt Generator The DC Self-Excited Shunt Generator The DC Compound Generator The DC Motor Starter Thyristor Speed Controller Thyristor Speed Controller with Regulation

P P P P P P P P P P P P P P

The Single-Phase Transformer Transformer Polarity Transformer Regulation The Autotransformer Transformers in Parallel Distribution Transformer Prime Mover & Torque Measurement The Split-Phase Induction Motor, Part I The Split-Phase Induction Motor, Part II The Split-Phase Induction Motor, Part III The Capacitor-Start Motor The Capacitor-Run Motor The Universal Motor, Part I The Universal Motor, Part II

Three-Phase Transformers and AC Machines

P P P P P P P P P P P P P P P P P

Three-Phase Transformer Connections Prime Mover & Torque Measurement The Wound-Rotor Induction Motor, Part I The Wound-Rotor Induction Motor, Part II The Wound-Rotor Induction Motor, Part III The Squirrel-Cage Induction Motor The Synchronous Motor, Part I The Synchronous Motor, Part II The Synchronous Motor, Part III The Three-Phase Alternator The Alternator Under Load Alternator Synchronization Alternator Power The Three-Phase Induction Motor Starters Frequency Conversion Reactance and Frequency Selsyn Control

ESTIMATED PROGRAM HOURS

150 Hours SYSTEM VOLTAGES

120 V, 60 Hz 220 V, 50 Hz 240 V, 50 Hz


Computer-Assisted 0.2-kW Electromechanical Training System MODEL 8006

The Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, is a modern modular program that provides new opportunities for laboratory observations in the study of electric power technology. The system is based on the same modular approach as the 8001 Training System. However, instead of using pointer measuring instruments, it uses a computer-based system for measuring, observing, and analyzing electrical and mechanical parameters in electric power systems and power electronics circuits. The computer-based system, referred to as the Lab-Volt Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS), Model 9062, allows training in various areas, such as electric power technology, AC/DC machines, and power electronics, using modern and versatile measuring instruments. The exercises of the manuals Power Circuits and Transformers, and AC/DC Motors and Generators have been updated to account for the special capabilities of the computerbased measuring instruments, and of the evolution in the field of modern electrical engineering.

TOPIC COVERAGE Power Circuits and Transformers

P Fundamentals for Electric Power Technology – Voltage, Current, Ohm’s Law – Equivalent Resistance – Power in DC Circuits – Series and Parallel Circuits P Alternating Current – The Sine Wave – Instantaneous Power – Phase Angle P Capacitors in AC Circuits – Capacitive Reactance – Equivalent Capacitance – Capacitive Phase Shift and Reactive Power P Inductors in AC Circuits – Inductive Reactance – Equivalent Inductance – Inductive Phase Shift and Reactive Power

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P Power, Phasors and Impedance in AC Circuits – Power in AC Circuits – Vectors & Phasors in Series AC Circuits – Vectors & Phasors in Parallel AC Circuits – Impedance P Three-Phase Circuits – Balanced Three-Phase Circuits – Three-Phase Power Measurement – Phase Sequence P Single-Phase Transformer – Voltage and Current Ratios – Transformer Polarity – Transformer Regulation P Special Transformer Connections – The Autotransformer – Transformers in Parallel – Distribution Transformers P Three-Phase Transformers – Three-Phase Transformer Connections – Voltage and Current Relationships – The Open-Delta Connection

AC/DC Motors and Generators

P Fundamentals for Rotating Machines – Prime Mover Operation – Dynamometer Operation – Motor Power, Losses, and Efficiency P DC Motors and Generators – The Separately-Excited DC Motor – Separately-Excited, Series, Shunt, and Compound DC Motors – Separately-Excited, Shunt, and Compound DC Generator P Special Characteristics of DC Motors – Armature Reaction and Saturation Effect – The Universal Motor P AC Induction Motors – The Three-Phase Squirrel-Cage Induction Motor – Eddy-Current Brakes and Asynchronous Generators – Effect of Voltage on the Characteristics of Induction Motors – Single-Phase Induction Motors P Synchronous Motors – The Three-Phase Synchronous Motor – Synchronous Motor Pull-Out Torques P Three-Phase Synchronous Generators (Alternators) – Synchronous Generator No-Load Operation – Voltage Regulation Characteristics – Frequency and Voltage Regulation – Generator Synchronization

Metering Panel in LVDAM-EMS

LVDAM-EMS makes lab reports easy.


SYSTEM VOLTAGES

120 Hours

120 V, 60 Hz 220 V, 50 Hz 240 V, 50 Hz

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Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS) MODEL 9062

The Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS), Model 9062, is a computer-based system for measuring, observing, and analyzing electrical and mechanical parameters in electric power systems and power electronics circuits. It allows training in various areas, such as electric power technology, AC/DC machines, and power electronics, using modern and versatile measuring instruments. The LVDAM-EMS system consists of a data acquisition interface (DAI) and the Lab-Volt software Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS). Data Acquisition Interface

The Data Acquisition Interface (DAI) consists of isolation and data acquisition units. The isolation unit converts high-level voltages and currents found in electric power systems and power electronics circuits into low-level signals, and routes these signals to the data acquisition unit. The data acquisition unit converts the low-level signals into digital numbers (data) that are sent to the personal computer that runs the LVDAMEMS software.

Interconnection between the DAI module and the computer is made through a supplied standard USB cable. The DAI module has isolated voltage and current inputs fitted with 4-mm banana safety jacks, which can be connected to AC or DC power circuits. Low-level inputs for torque and speed measurement can be connected to the Prime Mover / Dynamometer, Model 8960, which provides output signals proportional to torque and speed. Eight software-programmable, low-level, auxiliary analog inputs allow measurement of additional circuit parameters. Two analog outputs, also software-programmable, allow direct control of the Prime Mover / Dynamometer, or of the Power Electronics modules to which they are connected. LVDAM-EMS Software

The LVDAM-EMS software consists of a set of conventional and specialized instruments that run on an IBM®-compatible ® Windows® operating personal computer under the Microsoft environment. Each instrument appears as a window on the computer screen. The conventional instruments include AC/DC voltmeters and ammeters, power meters, and an eight-channel oscilloscope. The specialized instruments include a six-channel phasor analyzer, a harmonic analyzer,

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a spectrum analyzer, torque, speed, and mechanical power meters, and six user-programmable meters. The LVDAM-EMS software is also equipped with data-recording and graphplotting facilities. The various instruments are briefly described in the next section. Metering

The Metering window can include up to eighteen meters, which can be configured for measuring voltage and current, electrical power (active, reactive, and apparent), torque, speed, mechanical power, etc. The voltage and current meters have several modes of operation that allow measurement of the mean (DC) value, Root Mean Square (RMS) value, crest factor, RMS value of a particular harmonic (up to the 15th), RMS value of the harmonics, and total harmonic distortion (THD). Six of the 18 meters are user-programmable for access to a larger variety of functions, allowing measurement of: power factor, efficiency, impedance, frequency, energy, phase shift, etc. The arrangement (layout) of the meters in the Metering window can be customized by the user.

Data Table and Graph

The values displayed by the various meters in the Metering window as well as values measured by the other instruments in LVDAM-EMS can be recorded in the Data Table window with a click of the mouse. The values recorded in the Data Table can be saved to a file (ASCII-formatted file). The recorded data also can be used to plot graphs by selecting which parameter(s) to plot in the Graph window. This allows lab results to be plotted quickly and easily. More sophisticated graphs can be created by exporting the contents of the Data Table window to any popular spreadsheet program, such as Microsoft® Excel®, directly through the Windows® Clipboard.

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Oscilloscope

The Oscilloscope can display up to eight waveforms simultaneously. The waveforms are displayed using different colors to simplify identification. Each channel has independent vertical controls similar to those found on conventional oscilloscopes. An automatic scale-setting function allows the sensitivity of each channel to be set automatically according to the magnitude of the observed parameter. The time base and trigger controls are similar to those found on most oscilloscopes to simplify adjustment. The RMS value, average value, and frequency of each of the observed parameters can be displayed in a table in the Oscilloscope window. Two vertical cursors can be activated to perform precise measurements at particular points on the displayed waveforms. The Oscilloscope has two memories for saving the displayed waveforms.

ELECTRIC POWER & CONTROLS Phasor Analyzer

Harmonic Analyzer

The innovative Phasor Analyzer allows students to analyze AC power circuits with the phasors related to voltages and currents instead of the values and waveforms of these voltages and currents. Circuit voltages and currents can be monitored easily for relative amplitudes and phase differences simply by looking at their respective phasors on the Phasor Analyzer display. This produces a unique and dynamic display of the voltages and currents in a circuit, especially in threephase circuits, that cannot be obtained with conventional instruments. The RMS value, phase angle, and frequency of the voltage or current related to each phasor is displayed in a table in the Phasor Analyzer window.

The Harmonic Analyzer allows observation and analysis of the harmonic components in voltages and currents. The fundamental frequency can be set to the AC power network frequency, set manually by the user, or set automatically to the frequency of the fundamental component of the selected voltage or current. The number of harmonic components displayed can be varied between 5 and 40. The harmonic components of the selected voltage or current can be displayed using a vertical scale graduated in either absolute or relative values. Various vertical scale settings are available. A group of data displays in the Harmonic Analyzer indicates the values of the DC component, fundamental component, and harmonic components of the selected voltage or current, as well as the total harmonic distortion (THD). Vertical and horizontal cursors can be activated to perform precise measurements at particular points on the display.

Spectrum Analyzer

The Spectrum Analyzer allows frequency-domain observation and analysis of voltages and currents. It is a frequency-selective instrument that measures the level of the frequency components in the selected voltage or current, and displays the results on a graduated screen. The vertical scale of the screen can be either linear or logarithmic. The center frequency is set manually or using the Seek function which searches for the next frequency component in the observed spectrum. Various frequency spans can be selected to display the observed frequency spectrum. Vertical and horizontal cursors can be activated to perform precise measurements at particular points on the frequency spectrum displayed on the graduated screen. The Spectrum Analyzer has two memories for saving frequency spectra.

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Electromechanical Systems Simulation Software (LVSIM®-EMS) MODEL 8970

The Lab-Volt Electromechanical Systems Simulation Software (LVSIM®-EMS), Model 8970, is a Windows®-based software that covers the same course work as the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006. LVSIM®-EMS recreates a three-dimensional classroom laboratory on a computer screen. Using the mouse, students can install an EMS training system in this virtual laboratory, set up equipment, and perform exercises in the same way as if actual EMS equipment were used. The EMS equipment that can be installed in the virtual laboratory faithfully reproduces the actual EMS equipment included in the Computer-Assisted 0.2-kW Electromechanical Training System (Model 8006). Sophisticated mathematical models fully simulate the electrical and mechanical characteristics of all the actual EMS modules: power supply, motors, generators, transformers, and electrical and mechanical loads. All modules contained in the LVSIM-EMS software feature the same front panel information as the actual EMS modules. Short-circuit connections, in the virtual equipment setup, cause the virtual circuit-breaker protection to trip as on the actual EMS modules. Used either as a complement to the actual EMS laboratory equipment or as a stand-alone product, LVSIM-EMS is a costeffective learning tool that enables students to perform the same exercises as in the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, courseware. As a stand-alone package, the LVSIM-EMS software program provides hands-on activities to familiarize students

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with electrical power and machines, including active, reactive and apparent power, phasors, AC/DC motors and generators, three-phase circuits, and transformers. The LVSIM-EMS virtual equipment is so representative of the actual EMS laboratory equipment that by using it, the students can develop hands-on abilities as they would with actual equipment. By combining stations using virtual equipment with stations using actual equipment, the students can use each type alternately. This approach allows the establishment of a virtual/actual station ratio that corresponds to your budget while maintaining a training program of very high quality in power technology. Lab-Volt authorizes students to copy the software onto their personal computers to prepare their lab setups in advance. With this free copy of the software, students do not have access to measuring functions. However, they can determine the equipment connections associated with the schematic diagrams shown in the exercises. They can also check if the circuit is working, save the equipment setup on a floppy disk or any other data storage media, and print the equipment setup. This preparation will significantly reduce the time required to perform the exercises in the laboratory, and will result in the need for less physical hardware per student.


2-kW Electromechanical Training System MODEL 8013

The 2-kW Electromechanical Training System, Model 8013, is a modular program in electric power technology. The system consists of several modules, which can be grouped to form three subsystems dealing with the different techniques associated with the generation and use of electrical energy. All modules can be inserted into a standard Mobile Workstation, Model 8110. The modules are constructed from heavy-gauge steel, finished in baked enamel. Symbols and diagrams specific to each module are clearly silk-screened on the front panel. Standard color-coded safety jacks are used to interconnect all system components. Each 2-kW machine is permanently mounted on a mobile cart, and includes a double-extension shaft ended with geared-type flanges. Different machines may be joined with a hard rubber coupling device and patented locking fasteners designed to eliminate vibrations. Any combination of machines may be studied simultaneously.

The machines have a high inertia to simulate high-power machines. The frame of the machines is equipped with transparent shatterproof shields for inspection of the interior. In addition, all machines are equipped with search coils through which the magnetic flux distribution, at various locations in the machine, can be observed on an oscilloscope. All machine windings are brought out to the faceplate of a connection module through a heavy-duty, interconnecting cable fitted with a keyed connector: therefore, a particular machine can only be connected to its associated connection module. All windings are individually accessible on the faceplate of the connection module associated with that machine. Power windings are ended on 4-mm color-coded safety banana jacks and search coils on 2-mm banana jacks. The different size jacks prevent accidental connections between power windings and search coils.

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The metering modules are designed to cover the complete range of measurements required with a minimum number of meters. The AC ammeter and voltmeter modules contain three meters each for simultaneously measuring all three currents and voltages in three-phase systems. All meters are designed to sustain starting currents even when used on a low range. Wattmeters are internally connected to read power directly when the input is connected to the source and the output to the load. TOPIC COVERAGE Power Circuits

P P P P P P P P P P P P P P P P P P P P P P

Series and Parallel Equivalent Resistances Resistances in Parallel Resistances in Series and in Series-Parallel Safety and the Power Supply Ohm's Law Circuit Solution – Part 1 Circuit Solution – Part 2 Power in DC Circuits – Part 1 Power in DC Circuits – Part 2 The Transmission Line AC Voltage and Current AC Voltage and Current Measurement The Wattmeter Phase Angle, Real and Apparent Power Capacitive Reactance Inductive Reactance Watt, Var, Volt-Ampere and Power Factor Vectors and Phasors – Series Circuits Vectors and Phasors – Parallel Circuits Impedance Three-Phase Circuits Active, Reactive, and Apparent Power in Three-Phase Circuits P Three-Phase Power Measurement P Phase Sequence

Transformers and AC Machines

P P P P P P P P P P P P P P P P P P P P P P P

The Single-Phase Transformer Transformer Polarity Transformer Regulation The Autotransformer Transformers in Parallel The Distribution Transformer Three-Phase Transformer Connections Prime Mover and Torque Measurement The Wound-Rotor Induction Motor – Part 1 The Wound-Rotor Induction Motor – Part 2 The Wound-Rotor Induction Motor – Part 3 The Squirrel Cage Induction Motor The Synchronous Motor – Part 1 The Synchronous Motor – Part 2 The Synchronous Motor – Part 3 The Three-Phase Alternator The Alternator Under Load Alternator Synchronization Alternator Power Three-Phase Motor Starters Frequency Conversion Reactance and Frequency Selsyn Control

Advanced Experiments

P P P P P P P P

Losses and Moment of Inertia of DC Motor Braking of DC Motor Equivalent Circuit of a Three-Phase Induction Motor Single Phasing of a Three-Phase Induction Motor Asynchronous Generator DC Braking of an Induction Motor Synchronous Impedance of a Three-Phase Alternator Direct and Quadrature Axis Reactance of a Synchronous Machine P Transient and Subtransient Reactance of a Synchronous Alternator

DC Machines


P P P P P P P P P P

200 hours

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Prime Mover & Torque Measurement The Direct Current Motor – Part 1 The Direct Current Motor – Part 2 The DC Shunt Motor The DC Series Motor The DC Compound Motor The Separately-Excited DC Shunt Generator The Self-Excited DC Shunt Generator The DC Compound Generator The DC Motor Starter

SYSTEM VOLTAGES

120 V, 60 Hz 220 V, 50 Hz 240 V, 50 Hz


Electromechanical Systems Computer-Based Learning (EMS-CBL) MODEL 8980

The Electromechanical Systems Computer-Based Learning (EMS-CBL) program, Model 8980, is a modern instructional tool that runs under the Lab-Volt platform Tech-Lab System and Utilities. It makes learning the principles of electric power technology faster, easier, and more enjoyable than the more traditional, manual method. The EMS-CBL program consists of complete courses in electric power technology delivered on a CD-ROM. It is designed for use with the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, or the Electromechanical Systems Simulation Software (LVSIM ®-EMS), Model 8970. Using the EMS-CBL program with LVSIM-EMS, students can follow a complete course in electric power technology at home, using their own computers and learning at their own pace. Throughout the course, students are prompted to answer questions to verify their understanding of the subject matter. Incorrect answers are rejected, feedback is given, and students are prompted to answer again until they give the correct answer.

This efficient self-guided method greatly reduces the time instructors must spend on assessing students progress while increasing the time they can spend helping students who experience difficulties with the course material. Instructors can assess students' knowledge by administering periodic hands-on exams that require students to demonstrate their knowledge on actual EMS laboratory equipment. This efficient approach to learning and instruction allows schools to offer remote courses, an educational trend that is gaining increasing acceptance throughout the world. FEATURES

P Computer-based program makes learning faster and easier, and allows students to progress at their own pace. P Complete course prompts students to answer questions to verify their understanding of the course material. P More than 600 highly detailed color figures and animations clearly illustrate concepts and hands-on exercise procedures.

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Additional Electromechanical Equipment The modular system approach allows equipment to be added to existing EMS laboratories to offer more advanced exercises or to cover specialized fields of study.

ADDITIONAL MOTORS AND STARTERS

Three-Phase Reluctance Motor, Two-Value Capacitor Motor, and Triple-Rate Motor

The additional equipment offered by Lab-Volt includes a Dahlander Two-Speed Constant Power Induction Motor, TwoPole Squirrel-Cage Induction Motor, Linear Motor, Three-Phase Wound-Rotor Induction Motor, Three-Phase Synchronous Reluctance Motor, Repulsion-Start Induction-Run Motor, Triple-Rate Motor, High-Leakage Reactance Transformer, Manual DC Motor Starter, Synchronous Motor Starter, Three-Phase Full-Voltage Starter, Star (Wye)/Delta Starter, Reduced Voltage Primary Resistor Starter, Reduced Voltage Autotransformer Starter, ThreePhase Rheostat,and many others.

DISSECTIBLE MACHINES TRAINING SYSTEM AND MOTOR WINDING KIT

Many motors can be constructed and operated by the students using the Dissectible Machines Training System, Model 8020. It is even possible to carry out the motor windings using the Motor Winding Kit, Model 8022. With this system, students can analyze the behavior of a motor with different configurations of windings.

Dissectible Machines

MAGTRAN® TRAINING SYSTEM

To complete the study of electric power technology, Lab-Volt offers the MagTran® Training System, Model 8024. This system covers the inductance, transformer, and electromagnetic principles.

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Additional Equipment for the 0.2-kW EMS Training Systems MODELS 8223, 8224, 8225, 8227, 8228, 8231, 8233, 8234, 8243, 8246, 8253, 8255, 8259, 8266, 8350, 8631, 8641, 8651, 8653, 8661, 8671, 8731

Linear Motor, Model 8228

The Linear Motor, Model 8228, is a useful teaching tool for instructors who wish to demonstrate the basic principles of magnetism as applied to the operation of linear induction motors. It can also be used by students for determining basic electrical characteristics of a linear induction motor and studying the dynamic behavior (tractive force, acceleration, top speed) of a linear induction motor. The simple construction of the Linear Motor also allows students to apply their theoretical knowledge of electromagnetism. The Linear Motor consists of a moveable vehicle and a stationary rail. The moveable vehicle, which is mounted on four bearing rollers, contains what is usually called the stator of a conventional induction motor. The stationary rail is referred to as the rotor in a conventional induction motor. At both ends of the stationary rail, a cushioned shock absorber and a lever mechanically coupled to a DPDT switch (mounted under the stationary rail) allow the direction of motion of the moveable vehicle to be changed. This is done by reversing the phase sequence of the voltages applied to the motor windings, allowing the moveable vehicle to go back and forth over the rail continuously when power is applied to the motor.

Two-Phase Wound-Rotor Induction Motor, Model 8233

Each phase of the stator windings of the Two-Phase WoundRotor Induction Motor, Model 8233, is independently terminated and identified on the faceplate to permit operation with a two-phase electric power source. The rotor windings are brought out to the faceplate via external slip rings and brushes. This machine can be used as a wound-rotor induction motor, phase shifter, single-phase variable coupling transformer, two-phase transformer, selsyn control, frequency converter or asynchronous induction generator.

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Schrage Motor, Model 8234

is adjustable in both modes using a rheostat control on the module faceplate. A shaft-mounted rectifier assembly interconnects the exciter and generator rotors. Connections of these devices have been brought out to the faceplate through externally mounted slip rings and brushes. Each phase of the stator windings is independently terminated to permit operation in either delta or star (wye) configuration. Additional Motors and Starters

Lab-Volt offers many other motors and starters supplied with their corresponding courseware to complete more advanced programs. This includes:

The Schrage Motor, Model 8234, is a variable-speed polyphase AC motor with both high torque and efficiency. The motor is basically a special wound-rotor motor in which a built-in variable-frequency source is connected to one winding, while the network frequency is applied to the other winding. The voltage of the variable frequency source can be set over a certain range and the resulting speed of the motor depends upon this setting. Three-Phase Brushless AC Generator, Model 8243

P Dahlander Two-Speed Constant Power Induction Motor, Model 8223 P Dahlander Two-Speed Variable Torque Induction Motor, Model 8224 P Dahlander Two-Speed Constant Torque Induction Motor, Model 8225 P Two-Pole Squirrel-Cage Induction Motor, Model 8227 P Three-Phase Wound-Rotor Induction Motor, Model 8231 P Three-Phase Synchronous Reluctance Motor, Model 8246 P Capacitor-Run Motor, Model 8253 P Repulsion-Start Induction-Run Motor, Model 8255 P Two-Value Capacitor Motor, Model 8259 P Triple-Rate Motor, Model 8266 P High-Leakage Reactance Transformer, Model 8350 P Manual DC Motor Starter, Model 8631 P Synchronous Motor Starter, Model 8641 P Three-Phase Full-Voltage Starter, Model 8651 P Star (Wye)/Delta Starter, Model 8653 P Reduced Voltage Primary Resistor Starter, Model 8661 P Reduced Voltage Autotransformer Starter, Model 8671 P Three-Phase Rheostat, Model 8731 TOPIC COVERAGE

P P P P P P P P P P The Three-Phase Brushless AC Generator, Model 8243, is a synchronous generator without its conventional brush-gear for field excitation. It comprises an AC power generator and an exciter, which can be set in one of two modes: separately excited (PILOT) or self-excited (AUTO). The exciter voltage

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The Ward-Leonard System The Two-Speed Constant Torque Motor The Schrage Motor The Synchronous Reluctance Motor The Two-Value Capacitor Motor The High-Leakage Reactance Transformer Phase-Shifting with Transformers The Repulsion-Start Induction-Run Motor The Brushless AC Generator


Dissectible Machines MODEL 8020

The Dissectible Machines, Model 8020, is an electromechanical (EMS) trainer that provides hands-on instruction in the construction and operation of rotating machines. The system fulfills educational requirements that include industrial applications of electric power technology. It employs training equipment that has characteristics similar to industrial equipment. Without tools, the students use a complete set of components, including stators, rotors, armatures, rheostats, and capacitors, to assemble many machines. Once assembled, the machines can be mounted on basic modules that will lock into place on one of the Lab-Volt EMS Workstations. TOPIC COVERAGE

P Equipment Familiarization P Assembly of a – Direct Current Machine – Split-Phase Capacitor-Start Motor – Capacitor-Run Motor

– – – – – – – – – – – –

Two-Value Capacitor Motor Universal Motor Repulsion-Start/Induction-Run Motor Three-Phase Wound-Rotor Induction Motor Three-Phase Squirrel Cage Induction Motor Synchronous Machine Synchronous Reluctance Motor Two-Speed Variable-Torque Motor Two-Speed Constant-Torque Motor Two-Speed Constant-HP Motor Two-Phase Wound-Rotor Induction Motor Triple-Rate Motor


40 hours

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Motor Winding Kit MODEL 8022

The Motor Winding Kit, Model 8022, offers a new approach to teaching construction techniques for electrical machines. Starting with such basic components as laminations, motor ends, and magnet wire, the Motor Winding Kit permits the construction of a squirrel-cage induction motor, wound-rotor induction motor, three-phase synchronous machine, and splitphase capacitor-start motor.

pleted machine can be used to perform exercises in the EMS student manual.

All parts necessary for assembly and construction of the four machines are included in the kit. Two types of stator laminations are included for winding a three-phase stator and a single-phase stator.

P P P P P

Three types of rotors are included in the kit: a squirrelcage rotor (completely assembled), a rotor with open-slot laminations allowing winding of a wound rotor by the student, and a rotor with cruciform laminations and a damper assembly, allowing winding of a four-pole synchronous machine rotor by the student. Once the machine is mounted on the support module, it can be inserted into a Lab-Volt EMS Workstation and coupled to a prime mover or a dynamometer to check its electrical specifications and confirm that it is wound properly. A com-

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When the characteristics of the machine have been verified, the windings are removed from the slots to salvage the stator and rotor laminations for the next student. TOPIC COVERAGE

Equipment Familiarization Split-Phase Capacitor-Start Motor Three-Phase Squirrel Cage Induction Motor Three-Phase Wound-Rotor Induction Motor Synchronous Machine


40 hours


MagTran® Training System MODEL 8024

The MagTran® Training System, Model 8024, is designed to teach magnetic circuit principles and the application of these principles to basic transformers. It is suitable for a broad range of teaching programs, from vocational schools to universities. The MagTran® Training System consists of a set of laminated iron bars, a vise-type nonmagnetic base that holds the bars in place, coils, and other related components that can be assembled in many ways. Correlated courseware contains an extensive set of laboratory experiments that illustrate basic principles of magnetism and electromagnetic induction. The system is designed to operate at the 0.2 kW power level, using standard Lab-Volt instrumentation. It includes all the equipment required to perform the exercises contained in the courseware, except an oscilloscope. The system is an add-on to the 0.2-kW Electromechanical Training System, Series 8001. FEATURES

P Enables students to build single- and three-phase transformers. P Incandescent lamp enables observation and study of magnetic coupling. P Enables students to rearrange magnetic circuits to learn about inductance and transformer ratios. P Enables measurement of magnetic fluxes as low as 10 :Wb to demonstrate leakage flux, saturation, and magnetic shunts.

P Low-cost flux meter, with a special built-in circuit, enables observation of hysteresis loops on an oscilloscope (not included). P Exploration of the shaded-pole principle magnetic amplifiers, and permanent magnet properties. TOPIC COVERAGE

P P P P P P P P P P P P P

Examples of Faraday's Law Principles of AC Induction and Magnetic Coupling Resistance, Reactance, and Inductance of a Coil Saturation Curve and Voltage Ratio of a Transformer Impedance Transformation Current Ratio and Impedance of a Transformer Regulation Curves of a Transformer Polarity of a Transformer The Autotransformer Eddy Currents and Laminated Cores Properties of a Permanent Magnet The Choke The Magnetic Amplifier


40 hours

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Power Electronics and Drives THYRISTOR SPEED CONTROLLER AND VECTOR-CONTROL DRIVE CONVERTER MODULES

Power electronics and motor drives occupy a significant place in the Lab-Volt product line. To provide a basic knowledge of power electronics and motor drives, Lab-Volt offers the following two training modules: The Thyristor Speed Controller, Model 9017, which allows control of a DC motor by using an AC-to-DC converter made of a thyristor single-phase half-bridge rectifier. This module is included in the 0.2-kW Electromechanical Training System, Model 8001. It is optional in the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006. The Vector-Control Drive Converter, Model 9013, which enables control of a three-phase induction motor by using an AC-to-DC converter made of a diode three-phase bridge rectifier, and an IGBT inverter that converts DC to AC. This module is an excellent addition to the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, because it makes it possible to study power electronics with a minimum of equipment.

Vector-Control Drive Converter Module

POWER ELECTRONICS TRAINING SYSTEM

For a more comprehensive study in power electronics, Lab-Volt offers the Power Electronics Training System, Model 8032. This entirely modular system allows for complete comprehension of most power electronics circuits through the use of self-commutated and line-commutated converters. The system courseware consists of ten manuals (43 exercises).

POWER ELECTRONICS SIMULATION SOFTWARE (PESIM)

Many exercises in power electronics can also be performed using the Power Electronics Simulation Software (PESIM), Model 8971. This software also allows the simulation of power electronics circuits that cannot be implemented with the actual Lab-Volt equipment.

DC VARIABLE SPEED DRIVE AND AC VARIABLE SPEED DRIVE

Lab-Volt offers two other optional motor drive modules: the DC Variable Speed Drive, Model 3250, and the AC Variable Speed Drive, Model 3260. Each module is an industrial drive mounted to a table-top chassis. Models 3250 and 3260 can be used with any one of the following three training systems: 0.2-kW Electromechanical Training System, Model 8001, Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, and Industrial Controls Training System, Model 8036.

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0.2-kW Power Electronics Training System MODEL 8032

The 0.2-kW Power Electronics Training System, Model 8032, is a versatile and flexible teaching system, covering many topics that can be included in any power electronics program. The 0.2-kW Power Electronics Training System uses the same modular approach as the Lab-Volt EMS Training Systems, Models 8001 and 8006. It even shares several modules with these systems. The modular design allows experiments other than those suggested in the courseware to be performed.

provided for the measurement of electrical and mechanical parameters in power electronics circuits. As a highly modular, flexible, open-ended system, the 0.2-kW Power Electronics Training System lends itself well to a wide variety of sophisticated applications not covered in the courseware. As a result, the equipment also can be used for comprehensive research work, allowing complex power electronics systems to be set up easily and in a relatively short time.

Although the modules operate like industrial equipment, they are designed to satisfy the special needs of students. The equipment is easy to set up and operate. Because all of the important circuit points are readily accessible through frontpanel safety banana jacks, the interconnection between modules is simple and straightforward. Special attention has been given to the circuit protection provided in all modules, thus making it possible to perform many experiments with virtually no risk to equipment. Voltage and current isolators allow students to observe, on an oscilloscope (to be purchased separately), the high-level voltage and current waveforms found in power electronics circuits. The use of isolators allows the voltages and currents to be handled without risk of an electric shock, a short circuit, or equipment damage. Conventional voltmeters, ammeters, power meters, a tachometer, and an electrodynamometer are

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The system courseware consists of a nine-volume educational program plus an equipment familiarization guide. The educational program is divided into two separate subjects covering line-commutated and self-commutated converters, which respectively use power thyristors (SCRs) and power IGBTs or power MOSFETs. The conventional voltmeters, ammeters, power meters, oscilloscope, and electrodynamometer used in the 0.2-kW Power Electronics Training System can be replaced with the Lab-Volt Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS), Model 9062, and the Prime Mover / Dynamometer, Model 8960. This provides a complete set of versatile computer-based instruments that opens new opportunities for laboratory measurement, observation, and analysis.

TOPIC COVERAGE

P Thyristor Circuits – Power Diode Single-Phase and Two-Phase Rectifiers – Power Diode Three-Phase Rectifiers – The Power Thyristor – Introduction to AC Phase Control – Thyristor Single-Phase Bridge Rectifier/Inverter – Thyristor Three-Phase Rectifier/Inverter – Thyristor Three-Phase Six-Pulse Converter P MOSFET Circuits – Introduction to High-Speed Power Switching – The MOSFET Buck Chopper – The MOSFET Boost Chopper – The MOSFET Buck/Boost Chopper – The MOSFET Four-Quadrant Chopper – The MOSFET Single-Phase Inverter – The MOSFET Two-Phase Inverter – The MOSFET Three-Phase Inverter P AC Network Control Systems – General Theory and Operation – Open-Loop Operation – Regulation Systems – Automatic Power-Factor Control using a Synchronous Capacitor

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P HVDC Power Systems – Introduction to HVDC Power System Control – Manual and Automatic Control of HVDC Power Systems – Power Flow in HVDC Systems – Commutation at the Inverter End of an HVDC Power System P Thyristor DC Motor Drives – The Four-Quadrant Converter – A Four-Quadrant Converter Application – DC Motor Control using Speed Feedback – DC Motor Control using Speed and Current Feedback P MOSFET DC Motor Drives – The MOSFET Buck Chopper Drive – The MOSFET Buck/Boost Chopper Drive – The MOSFET Four-Quadrant Chopper Drive – DC Motor Control using Speed and Current Feedback P Thyristor AC Motor Drives – Induction-Motor Drive with Voltage Control – Wound-Rotor Induction-Motor Drive with Static Cascade P MOSFET AC Motor Drives – Saturation and Effect of Frequency in Magnetic Circuits – Three-Phase Voltage-Source Inverter Induction-Motor Drive – Constant V/f Ratio PWM-Inverter Induction-Motor Drive – Operation of a Synchronous Motor as a Stepper Motor P Industrial AC Motor Drives – VSI Induction-Motor Drive Powered by a Phase-Controlled Thyristor Bridge – VSI Induction-Motor Drive Powered by a Buck Chopper – VSI Induction-Motor Drive Powered by a Thyristor FourQuadrant Converter – VSI Induction-Motor Drive with Speed Feedback and Torque Limitation – VSI Induction-Motor Drive Powered by a DC Link with a Dump Resistor ESTIMATED PROGRAM HOURS

145 hours


Power Electronics Simulation Software (PESIM) MODEL 8971 The Power Electronics Simulation Software (PESIM), Model 8971, is a computer simulation package that delivers quick, efficient, and effective tools for learning power electronics circuit design and analysis. The PESIM package consists of the following three elements: P a schematic circuit editor that enables students to create and edit electronic circuits from a comprehensive set of components and function blocks. P a powerful calculation engine that uses efficient algorithms to speed simulation and prevent convergency failure. P SIMVIEW, a waveform and post-processing tool that enables students to manipulate and observe simulations and their results. FEATURES

TOPIC COVERAGE

P P P P



P P P P

Electronic circuit editor Fast simulation calculator Time or X/Y waveform viewer (SIMVIEW) Create subcircuits in the main circuit or inside other subcircuits Edit an element or create a new element Undo delete support Cut, copy, and paste selected item(s) 90E, 180E, 270E, and 360E device rotation Mirroring of devices Repeat placement of a device Easy to draw and edit Complete annotation of devices Zoom in or out, zoom an area Fit circuit-to-window function FFT analysis Flexible simulation-control parameters Generate a parts list Choice between manual and automatic scaling in all analysis windows. In manual mode, the user fully controls both horizontal and vertical settings, while in automatic mode, scaling is set to maximize the size of the displayed waveform(s). Multiple waveforms can be displayed simultaneously. Depending on the data type, waveforms can be plotted on linear or logarithmic axes. Vertical cursors provide quick and accurate graph measurements. Windows can be easily tiled, cascaded, and sized.

Power Diode Single-Phase and Two-Phase Rectifiers Power Diode Three-Phase Rectifiers The Power Thyristor Introduction to AC Phase Control Thyristor Single-Phase Bridge Rectifier/Inverter Thyristor Three-Phase, Six-Pulse Converter Introduction to High-Speed Power Switching The MOSFET Buck Chopper The MOSFET Boost Chopper The MOSFET Buck/Boost Chopper The MOSFET Four-Quadrant Chopper The MOSFET Single-Phase Inverter The MOSFET Two-Phase Inverter The MOSFET Three-Phase Inverter

COMPONENTS AND DEVICES AVAILABLE

P P P P P P P P P

Resistors, Inductors, Capacitors, and RLC branches Switches (Diodes, Thyristors, MOSFET’s, etc.) Transformers Transfer function blocks (Proportional controllers, Integrators, Differentiators, etc.) Computational function blocks (Summers, Trigonometric functions, FFT, etc.) Digital components Voltage/Current sources (DC, Sinusoidal, Square Wave, Triangular, etc.) Voltage/Current sensors, probes, and meters On-Off, Alpha, and PWM controllers


30 hours

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Thyristor Speed Controller MODEL 9017

The Thyristor Speed Controller, Model 9017, is designed to control the speed of the DC Motor/Generator, Model 8211, in both the open-loop and closed-loop modes of control. It is included in the 0.2-kW Electromechanical Training System, Model 8001, and optional in the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006. The Thyristor Speed Controller contains a thyristor singlephase half-bridge rectifier installed in a full-height EMS module. Speed control of the DC motor is achieved by varying the firing angle of the thyristors. In the open-loop mode of control, the firing angle is set manually using a potentiometer. While in the closed-loop mode, it is set by a controller, which compares the motor armature voltage to a voltage reference set by the user. The mode of control is selectable using a toggle switch. Other characteristics that can be controlled using the Thyristor Speed Controller include ramp control, IR compensation, and current limitation. These controls are accessible directly on the faceplate of the module. Schematic symbols and their electrical interconnections are silk-screened on the faceplate of the module. Where student access is required, the components have been terminated by 4-mm color-coded safety jacks.

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The Thyristor Speed Controller is similar to an industrial DC drive with protections against misconnections. Its operation is the same as the industrial drive included in the DC Variable Speed Drive, Model 32501. Using the Thyristor Speed Controller in conjunction with the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, provides students with a basic introduction to power electronics. TOPIC COVERAGE2

P Thyristor Speed Controller P Thyristor Speed Controller with Regulation 1

All exercises supplied with the DC Variable Speed Drive, Model 3250, can be performed using the Thyristor Speed Controller module. 2 These exercises are included in the modular courseware of the 0.2-kW EMS Training System, Model 8001 (DC Machines).


3 hours


Vector-Control Drive Converter MODEL 9013

The Vector-Control Drive Converter, Model 9013, is a flux vectorcontrol inverter. It is the ultimate industrial AC motor drive, packaged and protected for rugged educational use. This compact drive features four control methods, which students can select through an alphanumeric digital operator: Open-Loop Volts per Hertz, Closed-Loop Volts per Hertz, Open-Loop Flux Vector, and Closed-Loop Flux Vector. The three-phase input and output, as well as the DC bus of the Vector-Control Drive Converter, are accessible through 4-mm safety banana jacks fitted on the front panel of the module. Each phase of the three-phase input and output is individually protected by a quick-acting circuit breaker. Seven protected test points allow the user to observe the control signals of the Insulated-Gate Bipolar Transistor (IGBT) used to implement the inverter. The output currents of the IGBT inverter can be observed from three current sensors accessible through 2-mm banana jacks. The Vector-Control Drive Converter also includes a DC smoothing inductor and a braking resistor. Three output line inductors, not shown on the front panel, protect the motor windings and improve signal waveforms by preventing voltage transients. The Vector-Control Drive Converter is supplied with an alphanumeric digital operator, an RS-232 serial interface cable, software for entering and reading drive parameter values, a student manual, and an instructor guide.

System, Model 9013-A, to those who are interested in teaching power electronics only. This system includes the Vector-Control Drive Converter as well as all equipment required to perform the hands-on exercises related to the topic coverage below. TOPIC COVERAGE

P Introduction to Vector-Control Drive Converters – Familiarization – Vector Drive Operation P AC-to-DC Conversion Fundamentals – Half-Wave and Full-Wave Single-Phase Rectifiers – Three-Phase Bridge Rectifier Operation – Line Current Harmonics and Power Factor P DC-to-AC Conversion Fundamentals – Three-Phase PWM Inverters – Frequency and Voltage Control Using Pulse Width Modulation (PWM) – Motor Voltage Waveforms P Squirrel-Cage Induction Motor Characteristics – Equivalent Circuit of the Induction Motor – Effect of the Frequency at No-Load Operation – Effect of the Load at Various Frequencies P Constant Flux Operation Using PWM Inverters – Torque Boost Operation – Automatic Flux Regulation with Vector Control ESTIMATED PROGRAM HOURS 25 hours

Adding the Vector-Control Drive Converter to the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, is an excellent choice for those who wish to extend the teaching of basic electric power technology to power electronics. Lab-Volt also offers the Vector-Control Drive Training

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DC and AC Variable Speed Drives MODELS 3250 AND 3260

MODEL 3250

The DC Variable Speed Drive, Model 3250, and the AC Variable Speed Drive, Model 3260, enable students to develop competence in operating and troubleshooting control systems that include industrial-type drives. The DC Variable Speed Drive and the AC Variable Speed Drive are designed to be used with any one of the following three training systems: 0.2-kW Electromechanical Training System, Model 8001, Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, and Industrial Controls Training System, Model 8036. They can also be used with most commercial motors. Each Variable Speed Drive includes specific courseware that consists of an Operation Manual and Project Job Sheets addressing setup and operation of the drive and its control. MODEL 3250

The DC Variable Speed Drive, is an industrial-type drive whose power circuitry is composed of a half bridge with two thyristors and two diodes. A full-wave field voltage is provided for shunt wound motors. The drive includes controls for Minimum Speed, Maximum Speed, Acceleration, IR Compensation (Regulation), and Current Limit by means of five potentiometers located on the main circuit board. The speed of the motor is set by the means of a potentiometer located on the faceplate of the drive, or an insulated voltage source of 0 to 12 V dc.

MODEL 3260

MODEL 3260

The AC Variable Speed Drive uses the latest solid-state PWM technology to control a three-phase squirrel-cage induction motor. A keypad and an LCD screen allow modification and visualization of many different parameters, such as min/max speed, acceleration/deceleration time, torque, etc. The V/Hz output characteristic is user-selectable for constant torque, pump, and fan applications. Up to eight preset speeds can be programmed. Speed can be controlled using either the digital keypad or the analog input on the front panel of the module. The AC Variable Speed Drive is available in two variants: Models 3260-1 and 3260-2. Model 3260-1 requires 120-V, 60-Hz power available from any standard wall outlet. This single-phase option is not available for 220-V and 240-V, 50-Hz, line supplies. Model 3260-2 requires three-phase power, that is applied to 4-mm banana jacks on the module front panel. TOPIC COVERAGE

P P P P P

Trainer Familiarization Maximum and Minimum Speed Control Characteristics Acceleration and Deceleration Control Characteristics Boost Control Characteristics System Configuration

ESTIMATED PROGRAM HOURS TOPIC COVERAGE

P Trainer Familiarization P Maximum Speed, Minimum Speed, Speed Regulation, Current Limit, and Accceleration Trimpot Adjustment Characteristics P Remote Control Characteristics P System Configuration ESTIMATED PROGRAM HOURS

10 hours

30

10 hours


Power Transmission, Distribution, and Protection

0.2-kW ELECTRIC POWER TRANSMISSION TRAINING SYSTEM

In the field of power transmission, Lab-Volt offers the 0.2-kW Electric Power Transmission Training System, Model 8055, which operates in the same environment as the 8001 EMS Training System. The 8055 system is designed to be used with pointer measuring instruments, but it can also be used with the Lab-Volt Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS), Model 9062.

0.2-kW PROTECTIVE RELAYING TRAINING SYSTEM

In the field of electric equipment protection, Lab-Volt offers a complete system of protection relays. The 0.2-kW Protective Relaying Training System, Model 8007, allows study of the protection of generators, transformers, and induction motors. This system is designed to be used with pointer measuring instruments, but it can also be used with the Lab-Volt Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS), Model 9062.

System shown with optional equipment

DISTRIBUTION TRANSFORMER TRAINING SYSTEM

For the study of distribution transformers, Lab-Volt offers the Distribution Transformer Trainer module, Model 8361, in addition to the basic exercises included in the courseware of the 8001 and 8006 EMS Training Systems. This module is autonomous and does not require any other module to carry out the exercises in the student manual provided.

POWER LINE SERIES COMPENSATION DEMONSTRATOR

In the field of electric power transmission, Lab-Volt offers the Power Line Series Compensation Demonstrator module, Model 8362, for teaching the principles of series compensation. This module is autonomous and does not require any other module to carry out the suggested hands-on demonstrations in the accompanying manual.

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0.2-kW Electric Power Transmission Training System MODEL 8055

The 0.2-kW Electric Power Transmission Training System, Model 8055, consists of modular hardware and corresponding courseware. Electrical phenomena, previously studied solely by using advanced-level mathematics, can now be observed through the effects of voltage transients and power oscillations. Voltage regulation, real and reactive power flow control, and system stability can also be observed in Lab-Volt laboratory exercises. The system was developed by educators to satisfy educational requirements that include industrial applications of electric power technology. The design objective was to develop a low-power (0.2 kW) transmission line system of equipment that operates like industrial equipment. Through careful attention to engineering detail, Lab-Volt has achieved this objective and in so doing, provides laboratory results that are easy to understand, with data values that are easily observed. TOPIC COVERAGE

P Safety and the Power Supply P Phase Sequence P Real Power and Reactive Power

32

P Power Flow and Voltage Regulation of a Simple Transmission Line P Phase Angle and Voltage Drop Between Sender and Receiver P Parameters which Affect Real and Reactive Power Flow P Parallel Lines, Transformers, and Power-Handling Capacity P The Alternator P The Synchronous Motor P The Synchronous Capacitor and Long High Voltage Lines P Transmission Line Networks and the Three-Phase Regulating Autotransformer P The Synchronous Motor Under Load P Hunting and System Oscillation P Power System Transients P Additional Experiments ESTIMATED PROGRAM HOURS

45 hours


0.2-kW Protective Relaying Training System MODEL 8007


The innovative 0.2-kW Protective Relaying Training System, Model 8007, extends training in protective relaying beyond the operation and calibration of individual relays into broader circuit applications. The system provides hands-on training, at the system level, in the following fields of protective relaying: Generator Protection, Transformer Protection, and Induction Motor Protection. The 0.2-kW Protective Relaying Training System consists of several modules, which can be divided into four groups, as follows: P Common Electrical Modules – Power supply, synchronous generator, induction motor, prime mover / dynamometer, resistive loads, voltmeters, ammeters, and others. Most of these modules are part of the Lab-Volt 0.2-kW Electromechanical System (EMS), Model 8001 or 8006.

P Power System Modules, 3700 Series – Modules specially designed for training in the protective relaying area, including current transformers, voltage transformers, power transformers, source impedances, power contactors, and others. These modules are designed to be installed in the Lab-Volt EMS workstation. P Protective Relays, 3800 Series – Selection of protective relays. Each relay is mounted on a metal panel, which facilitates relay installation in the Protective Relaying Control Station. Each relay panel is equipped with fault switches that allow fault insertion for troubleshooting at the system level. The following types of protective relays are available: undercurrent/overcurrent, undervoltage/overvoltage, synchronism check, underfrequency/overfrequency, phase balance, phase sequence, reverse power, and power factor.

33

FEATURES

Phase Sequence Relay Module

P Modular system approach allows: – Selection of areas of interest for study – Equipment selection to match budgets – Setup of complete power systems/generators feeding various devices such as transformers, transmission lines, and others – Progressive system enhancement P Use of many modules from the tried and proven Lab-Volt Electromechanical System (EMS) P Fault-insertion capability for troubleshooting at the system level P All device connections are terminated with 4-mm safety banana jacks mounted on the module front panels. P Ability of power utility customers to combine their own protective relays with the 0.2-kW Protective Relaying Training System to obtain equipment setups that correspond to existing one-line and three-line diagrams. TOPIC COVERAGE

P Additional and Optional Equipment – Various modules, such as distribution busses, a ring bus, transmission lines, transmission grids, distribution transformers, protective relays, and reactive loads are available. These modules can be added to the basic 0.2-kW Protective Relaying Training System to allow instructors to create more elaborate hands-on exercises.

P Synchronous Generator Protection – Differential Protection – Reverse Power Protection – Rotor Earth Fault Protection – Loss-of-Excitation Protection – Overvoltage Protection – Overspeed Protection – Overcurrent Protection – Generator Synchronization – Synchronous Generator Protection Scheme P Three-Phase Power Transformer Protection – Transformer Magnetizing Inrush – Differential Protection – Restricted Earth Fault Protection – Three-Phase Power Transformer Protection Scheme P Induction Motor Protection – Stator-Winding Fault Protection – Overcurrent Protection – Phase Reversal Protection – Phase Unbalance and Undervoltage Protection – Stall Protection – Mechanical Overload/Underload Protection ESTIMATED PROGRAM HOURS

60 hours

Faultable Transformers Module

34


Distribution Transformer Trainer MODEL 8361

The Distribution Transformer Trainer, Model 8361, is a portable, hands-on trainer designed to allow students to develop competence in completing single- and three-phase transformer connections similar to those performed in the field. The trainer includes a three-phase, wye-connected primary line with ground and neutral, and two sets of independent secondary lines to exhibit the complexity of the distribution network. The trainer contains two sets of three single-phase transformers to demonstrate three-phase banking configurations, such as wye-wye, delta-delta, closed delta-wye, closed wyedelta, open-wye, open-delta, and others. Various faults can be inserted in the unit using fault (FLT) switches accessed through a hinged door on the rear panel of the trainer. Each individual transformer winding is thermally protected and designed to accept multiple faults.

primary winding with a nominal voltage equal to the line-toneutral voltage of the AC power network, but that can sustain the line-to-line voltage. TOPIC COVERAGE

P P P P P

Distribution Transformer Trainer Transformer Polarity and Terminal Markings Single-Phase Transformers Supplying Single-Phase Loads Single-Phase Paralleling Three-Phase Banking of Single-Phase Transformers


10 hours

The Distribution Transformer Trainer is available in two variants. On the first variant (Model 8361-0X), each transformer has a primary winding with a nominal voltage equal to the line-to-line voltage of the AC power network. On the second variant (Model 8361-1X), each transformer has a

35

Power Line Series Compensation Demonstrator MODEL 8362

The Power Line Series Compensation Demonstrator, Model 8362, is specifically designed for hands-on training in the principles of series compensation for electric power transmission lines. All equipment is provided in a single, integrated mobile console. The unit is powered from a standard single-phase wall outlet. It simulates two high-voltage (735 kV) three-phase transmission lines: one uncompensated, the other compensated to 17%, 25%, or 34%. Line voltage, current, active power, and reactive power are measured at the inputs and outputs of the lines. The Power Line Series Compensation Demonstrator includes all the test equipment required to perform the suggested hands-on demonstrations in the accompanying manual. Input and output metering, dual transmission lines, and

36

various loads are available from the front panel of this selfcontained unit. Mounted on casters, the trainer can be easily moved. TOPIC COVERAGE

P Power Transfer Capability of a Transmission Line P Effects of Series Compensation on Power Transfer Capability and System Stability P Effect of Series Compensation on Regulation of the Receiver Voltage P Reduction of Transmission Losses on Parallel Lines Using Series Compensation ESTIMATED PROGRAM HOURS

5 hours


Industrial Controls Series INDUSTRIAL CONTROLS TRAINING SYSTEM AND CONTROL OF INDUSTRIAL MOTORS TRAINING SYSTEM

In the field of industrial controls, Lab-Volt offers two systems. The first system, Industrial Controls Training System, Model 8036, operates in an autonomous environment. This system comprises a wide variety of modules and is very representative of electromechanical, electronic, and programmable control components found in industry. The second system, Control of Industrial Motors Training System, Model 8045, trains students in the concepts and applications of conventional motor control. It is designed to operate in the 8001 EMS Training System environment.

37

Industrial Controls Training System MODEL 8036

The Industrial Controls Training System, Model 8036, is a multilevel system that provides training in the operation and troubleshooting of conventional, electronic, and programmable industrial controls. Level 1 covers basic industrial controls as well as electromechanical and electronic starters for AC induction motors. Three other levels can be added to Level 1 to cover programmable logic controller (PLC) control circuits, AC and DC motor drives, as well as mechanical and electronic sensors. The system allows students to select and interconnect control devices to form a large variety of industrial control circuits, and troubleshoot them once a fault is inserted by the instructor. All connections are made using flexible PVC-insulated connecting leads terminated with 4-mm safety banana plugs. These leads allow safe connections of components, since the live parts of their plugs are concealed and insulated so they cannot be contacted accidentally.


All training modules consist of actual industrial devices. Most training modules are provided with faults that can be inserted through switches mounted behind the module front panel. The faults have been carefully selected to properly reflect typical faulty situations commonly encountered in the field. The Industrial Controls Training System is autonomous and does not require any external equipment. However, the modules of the Industrial ControlsTraining System can be interconnected with those of other Lab-Volt training systems for interdisciplinary training applications. Other Lab-Volt industrial control training modules can be added to the Industrial Controls Training System to cover conventional (electromechanical) starters for two-speed AC induction motors, wound-rotor induction motors, synchronous motors, and DC motors.

38

ELECTRIC POWER & CONTROLS TOPIC COVERAGE Level 1 – Basic Controls

P Basic Principles of Electric Motor Control – Lockout/Tagout Procedure – Control Panel Devices – Manual Starters – Contactors and Control Relays – Current Protection Devices P Circuit Layout and Specifications – Specifications Reading – Symbols, Designations, and Diagrams P Basic Control Circuits – Motor Starters – Two-Wire and Three-Wire Controls – Manual Reversing Starters – Reversing Starters – Multiple Push Buttons P Jogging Control Circuits – Friction Brakes – Motor Starter with Jogging – Reversing Starter with Jogging P Reduced AC Voltage Starters – Primary Resistor Starter – Soft Starters P Time Relay Circuits – Time Relays – Plugging with Time Relays – Primary Resistor Starters with Time Relays

Level 2 – Programmable Logic Controller

P Programmable Logic Controller – PLC Review – Control Relay Functions – Boolean Logic and Markers – Timing Relay Functions – Counter and Comparator Functions P PLC Control Circuits – Interfacing Voltages – Motor Starters with Jogging – Reversing Starters with Jogging Level 3 – Motor Drives

P DC Motor Drive – Speed Adjustment and Control – Current Limiting and IR Compensation P AC Motor Drive – Basic Settings and Operation – Drive Used as a Soft Starter – Speed Variation – Overload Protection – DC Braking – Remote Controls Level 4 – Sensors

P Sensors – Limit Switch – Photoelectric Sensor – Inductive Proximity Switch – Capacitive Proximity Switch ESTIMATED PROGRAM HOURS

100 hours

39

Control of Industrial Motors Training System MODEL 8045 The Control of Industrial Motors Training System is a complete instructional program that trains students in the concepts and applications of conventional (electromechanical) motor control through the use of block, wiring, and schematic diagrams. It is the perfect add-on to the 8001 EMS Training System for those who wish to extend the teaching of electromechanical systems to the control of industrial motors. Mechanical and electrical assembly of electromechanical control circuits is accomplished in the 8001 EMS Training System environment without the use of hand tools. All electromechanical control components have a patented metal extrusion which securely locks them into the desired position along a snap -track on two mounting modules. These modules, which are designed to be installed in the EMS Training System workstation, are provided with two sections of snap-track each. The student manual, included with the training system, guides students through a large variety of electromechanical control circuits, beginning with simple concepts and expanding them until the full sophistication of industrial motor control is reached. Students gain first-hand knowledge of the reasons why certain practices are followed, as well as how circuits operate. The manual is complete with a Glossary of terms containing the current NEMA, IEC, ANSI, and IEEE official definitions of electrical terms. TOPIC COVERAGE

P P P P P P P P P P P P P P P P

Continuity Tests – Buzzer and Lamp Two-Station and Three-Station Control Control Diagrams – Schematic and Connection Electromagnetic Contactors and Relays Full-Voltage Control of a Three-Phase Induction Motor Delayed Start of a Three-Phase Induction Motor Start-Stop-Jog of a Three-Phase Induction Motor Definite-Time Jogging and the Magnetic Brake Forward-Reverse Control of a Three-Phase Induction Motor Primary-Resistor Starting of a Three-Phase Induction Motor Autotransformer Starting of a Three-Phase Induction Motor Wye-Delta Starting of a Three-Phase Induction Motor Unbalanced Starting of a Three-Phase Induction Motor Starting a Three-Phase Wound-Rotor Induction Motor Cam-Switch and Drum-Switch Controls Plugging of Three-Phase Induction Motors

P P P P P P P P P P P

Direct-Current Contactors and Relays Direct-Current Time-Delay Relays Cam-Switch Control of a DC Motor CEMF Starting of a DC Motor Definite-Time DC Motor Starter Plugging of a DC Motor Cam-Switch "Hoist-Lower" Control of a DC Motor Magnetic "Hoist-Lower" Control of a DC Motor DC Braking of a Three-Phase Motor Three-Phase Synchronous Motor – Definite-Time Starter Three-Phase Synchronous Motor – Automatic Synchronization P Three-Phase Synchronous Motor – Complete Control System P Sequence Timer P Starting Split-Phase and Capacitor-Start Motors ESTIMATED PROGRAM HOURS

60 hours

40


Low-Power Training Systems COMPUTER-BASED LEARNING FOR ELECTRONICS TRAINING (FACET®)

Three modules in the Electric Power and Controls program derive from the Lab-Volt's Computer-Based Learning for Electronics Training (FACET) system. These include: Thyristors and Power Control Circuits, Model 91011; Motors, Generators and Controls, Model 91024; and Power Transistors and GTO Thyristor, Model 91026. FACET is a modular program available as a manual or computer-based (Windows®) system. Each module minimally requires a FACET base unit and power supply in order to run the corresponding circuit board. SYNCHRO-SERVO TRAINING SYSTEM

In the fields of servomechanisms and synchronous machines, Lab-Volt offers the Synchro-Servo Training System, Model 8060. This low-power system allows the students to observe and analyze the fundamental components of servo systems and associated electronic circuits.


41

FACET® - Thyristors and Power Control Circuits MODEL 91011 The Thyristors and Power Control Circuits module, Model 91011, provides comprehensive, hands-on instruction in the fundamental terminology, principles, and applications of thyristors and power control circuits. Following a carefully designed instructional program, students become familiar with all components of the board; are able to isolate, identify, and test a series of circuits; and perform troubleshooting exercises to demonstrate mastery of the course objectives. The system contains the following circuit blocks: Driver; Silicon-Controlled Rectifier (SCR); Triac AC Power Control; SCR DC Gate Half-wave and Full-wave; and SCR AC Gate and Unijunction Transistor (UJT) Half-wave and Full-wave/Motor.

TOPIC COVERAGE

P P P P P P P P P P P P P P P P P P P P

Thyristor Component Familiarization Thyristor Circuit Fundamentals Thyristor Component Familiarization Thyristor Circuit Fundamentals Test a Silicon-Controlled Rectifier SCR DC Operation Gate Trigger Voltage and Holding Current SCR Half-Wave Rectifier SCR Control of a Half-Wave Rectifier SCR Control of a Full-Wave Rectifier Half-Wave Phase Control Full-Wave Phase Control UJT Characteristics UJT Half-Wave and Full-Wave Phase Control Bidirectional Conduction The Four Triggering Modes Half-Wave Phase Control Full-Wave Phase Control Troubleshooting Basics Troubleshooting Thyristor Circuits

CIRCUIT BLOCKS

P P P P

42

Silicon-Controlled Rectifier Triac AC Power Control SCR DC Gate Half-Wave and Full-Wave SCR AC Gate and UJT Half-Wave and Full-Wave/Motor


FACET® - Motors, Generators and Controls MODEL 91024 With the Motors, Generators, and Controls module, Model 91024, students can configure, operate and troubleshoot a DC motor, AC synchronous motor, phase shifter, and stepper motor. Following a carefully designed instructional program, students are able to perform troubleshooting exercises on analog and pulse width modulated (PWM) DC motor positioning, analog and PWM DC motor speed control, variable frequency speed control of an AC synchronous motor, operation of a tachogenerator circuit, and speed and position control of a stepper motor with an optional computer interface.

TOPIC COVERAGE

P P P P P P P P P P P P

DC Motor Circuits Familiarization Stepper Motor and AC Motor Circuits Analog DC Motor Positioning PWM DC Motor Positioning Analog Speed Control of a DC Motor Pulsed Speed Control of a DC Motor Variable Frequency Control The Tachometer Generator The Stepper Motor The Stepper Motor Controller Troubleshooting Microprocessor Interface

CIRCUIT BLOCKS

P P P P

DC Motor AC Synchronous Motor Phase Shifter Stepper Motor

43

FACET® - Power Transistors and GTO Thyristor MODEL 91026 The Power Transistors and GTO Thyristor training module, Model 91026, enables students to perform practical exercises that demonstrate the use of different types of power electronic self-commutated switches. The module contains six different types of power electronic self-commutated switches respectively implemented with a MOSFET, an isolated-gate bipolar transistor (IGBT), a fast IGBT, a bipolar transistor, a Darlington transistor, and a GTO thyristor. It also contains Driver and Load sections that help students to study the various switches. The Driver consists of an opto-isolator and a driver for power transistors. The Load consists of resistive and inductive components, as well as general-purpose, fast, and ultra-fast free-wheeling diodes. Using these power electronic switches, students learn the operation of power transistors and GTO thyristors, as well as how to test their junctions. They observe switching characteristics, conduction voltage drop, and losses of power electronic switches. Students also learn how to match free-wheeling diodes with the various types of power electronic switches. This module enables students to know which device should be used in a particular application according to the power levels and switching frequency. The GTO Thyristor integrated in this circuit block finally makes it possible to study GTO’s at a small scale, even at very low power levels. With the F.A.C.E.T. fault-insertion training system, students develop troubleshooting capabilities for all circuits included in the module, as well as for the switching components.

TOPIC COVERAGE

P Power Transistors and GTO Thyristor Identification P Overview of the Power Transistors and GTO Thyristor Circuit Blocks P Familiarization with the Driver Section P Familiarization with the Load Section P Testing Junctions of Power Transistors and GTO Thyristors P Operation of Power MOSFETs and IGBTs P Operation of Bipolar Power Transistors and GTO Thyristors P Power Transistor Turn-On and Turn-Off P Conduction Voltage Drop P Conduction Losses P Switching Losses P The Free-Wheeling Diode P Use of General-Purpose, Fast, and Ultra-Fast FreeWheeling Diodes P Bipolar Transistor Switch Characteristics P Darlington Transistor Switch Characteristics P GTO Thyristor Switch Characteristics P Power MOSFET Switch Characteristics P IGBT Switch Characteristics P Ultra-Fast IGBT Switch Characteristics P Troubleshooting Basics P Troubleshooting Power Transistor Circuits CIRCUIT BLOCKS

P P P P P P P P

44

Driver Load MOSFET IGBT Ultra-Fast IGBT Bipolar Transistor Darlington Transistor GTO Thyristor


Synchro-Servo Training System MODEL 8060

The Synchro-Servo Training System, Model 8060, provides a basic understanding of operational theory, as well as the ability to analyze, troubleshoot, and demonstrate open- and closed-loop synchro-servo systems. System interconnections, operating signal states, trouble symptoms, and zeroing errors are easily conveyed and identified through the front-panel interconnection jacks and stacking leads. The front panels are clearly silk-screened with standard electrical and servomechanism symbols, representing each module's function. The Synchro-Servo Training System is primarily an analog positional control device. It operates on low voltages from the power supply, which is built into the system enclosure. The control modules are automatically energized when they are inserted into the enclosure. Solid state amplifier modules provide signal amplification, phase shift, and power gain typically required in practical systems. Both control modules and synchro-servo modules have fault-insertion capabilities that introduce common system or component malfunctions. TOPIC COVERAGE

P Servomechanisms – Power Supplies and Potentiometers – Power Amplifiers and Signal Amplifiers – Open-Loop Control of a DC Motor – AC Motor and Phase Shifter – DC and AC Tachometers – Open-Loop Speed Control of an AC Motor

– System Disturbances – Response of an Open-Loop Control System – Error Detector – Principles of Closed-Loop Control – Closed-Loop Speed Control of a DC Motor – Modulator – Closed-Loop Speed Control of an AC Motor – Position Control of a DC Motor – Overshoot and Viscous Damping of a Position Servo – Position Control of an AC Motor – Instability of Closed-Loop Control Systems – Instability of a Position Control System P Synchros – Introduction to Synchros – Adjusting the Zero Position of Synchros – Control Transmitter and Control Transformer – Synchro Position Control System – The Demodulator and Synchro Control of a DC Motor – Torque Transmitter and Receiver – Differential Control Transmitters and Torque Transmitters ESTIMATED PROGRAM HOURS

40 hours

45

Courseware Ordering Information Description

120 V - 60 Hz English

French

3250 - DC Variable Speed Drive Student Manual: 1 DC Variable Speed Drive 76097-20 TBE Instructor Guide: TBE DC Variable Speed Drive 76097-30 3260 - AC Variable Speed Drive Student Manual: AC Variable Frequency Drive 76098-20 TBE Instructor Guide: AC Variable Frequency Drive 76098-30 TBE 8001 - 0.2-kW Electromechanical Training System Student Manuals: 23217-00 11627-00 Investigation in Electric Power Technology 2 N/A 25986-00 Power Circuits N/A 25987-00 DC Machines N/A 25988-00 Single-Phase Transformers and AC MaN/A 25989-00 chines Three-Phase Transformers and AC MaN/A 11627-01 chines N/A 25990-01 Instructor Guides: Investigations in Electric Power Technology Modularized Systems 25267-00 17708-00 Text Book: Electrical Machines, Drives, and Power Systems 8006 - Computer-Assisted 0.2-kW Electromechanical Training System Student Manuals: - Power Circuits and Transformers 30328-00 30328-01 - AC Motors and Generators 30329-00 30329-01 Instructor Guide: - Electromechanical System (EMS) 0.2-kW 30328-10 TBE Text Book: - Electrical Machines, Drives, and Power Systems 17708-00 25267-00 8007 - 0.2-kW Protective Relaying Training System Student Manual: - Introduction to Protective Relaying 31302-00 TBE Instructor Guide: - Introduction to Protective Relaying 31302-10 TBE Text Book: - Protective Relays Application Guide 75869-80 N/A 8013 - 2-kW Electromechanical Training System Student Manuals: - Power Circuits 26184-00 TBE - DC Machines 26185-00 TBE - Transformers and AC Machines 26186-00 TBE 8020 - Dissectible Machines Student Manual: - Dissectible Machines 25853-00 N/A 8022 - Motor Winding Kit Student Manual: 26145-00 N/A - Motor Winding Kit

1 2

TBE – To be established N/A – Not available at time of printing

46

220 V - 50 Hz

240 V - 50 Hz

Spanish

English

French

Spanish

English

76097-22

TBE

TBE

TBE

TBE

76097-32

TBE

TBE

TBE

TBE

76098-22

TBE

TBE

TBE

TBE

76098-32

TBE

TBE

TBE

TBE

11627-04 25986-02 25987-02 25988-02 25989-02

24769-00 25986-05 25987-05 25988-05 25989-05

24770-00 N/A N/A N/A N/A

24769-04 N/A N/A N/A N/A

11627-0A 25986-0A 25987-0A 25988-0A 25989-0A

11627-05 25990-12

24769-01 25986-15

11627-16 N/A

24769-05 N/A

11627-1A 25986-1A

N/A

17708-00

N/A

17708-00

30328-02 30329-02

30328-00 30329-00

30328-01 30329-01

30328-12

30328-15

TBE

TBE

30328-1A

N/A

17708-00

25267-00

N/A

17708-00

31302-02

25267-00

30328-02 30329-02

31302-00

TBE

TBE

31302-15

TBE

TBE

TBE

N/A

75869-80

N/A

N/A

75869-80

26184-06 26185-06 26186-06

TBE TBE TBE

TBE TBE TBE

26184-02 26185-02 TBE

26184-05 26185-05 26186-05

31302-02

30328-00 30329-00

31302-00

25853-02

25853-05

25853-06

N/A

25853-05

26145-02

26145-05

26145-06

N/A

N/A

ELECTRIC POWER & CONTROLS Description

120 V - 60 Hz English

8024 - MagTran® Training System Student Manual: - Magnetic Circuits and Transformers 28013-00 8032 - 0.2-kW Power Electronics Training System Student Manuals: 29972-00 - Thyristor Circuits 29973-00 - MOSFET Circuits 29974-00 - AC Network Control Systems 29975-00 - HVDC Power Systems 29976-00 - Thyristor DC Motor Drives 29977-00 - MOSFET DC Motor Drives 29978-00 - Thyristor AC Motor Drives 29979-00 - MOSFET AC Motor Drives 29980-00 - Industrial AC Motor Drives Instructor Guides: 29972-10 - Thyristor Circuits 29973-10 - MOSFET Circuits User Guide: - Familiarization with the Lab-Volt Power Elec29971-E0 tronics Equipment 8036 - Industrial Controls Training System Student Manuals: - Basic Controls 39163-00 - Programmable Logic Controller 39436-00 - Drives 39653-00 - Sensors 39654-00 Instructor Guides: - Basic Controls 39163-10 - Programmable Logic Controller 39436-10 - Drives 39653-10 - Sensors 39654-10 8045 - Control of Industrial Motors Training System Student Manual: - Control of Industrial Motors 12928-00 Instructor Guide: - Control of Industrial Motors 12928-01 Text Book: - Electrical Machines, Drives, and Power Systems 17708-00 8055 - 0.2-kW Electric Power Transmission Training System Student Manual: - Electric Power Transmission System 13486-00 Instructor Guide: - Electric Power Transmission System 13486-01 Text Book: - Electrical Machines, Drives, and Power Systems 17708-00 8060 - Synchro-Servo Training System Student Manual: 26183-00 - Servomechanisms and Synchros Instructor Guide: - Servomechanisms and Synchros 26183-10 8228 - Linear Motor User Guide: - Linear Motor 31196-E0 8361-00 Distribution Transformer Trainer Student Manual: - Distribution Transformer Trainer 30152-00 Instructor Guide: - Distribution Transformer Trainer 30152-10 8362 - Power Line Series Compensation Demonstrator Student Manual: - Power Line Series Compensation Demonstrator 31993-E0

French

28013-01

220 V - 50 Hz Spanish

28013-02

240 V - 50 Hz

English

French

Spanish

English

28013-05

TBE

TBE

TBE

29972-01 29973-01 29974-01 29975-01 29976-01 29977-01 29978-01 29979-01 29980-01

29972-02 29973-02 29974-02 29975-02 29976-02 29977-02 29978-02 29979-02 29980-02

29972-00 29973-00 29974-00 29975-00 29976-00 29977-00 29978-00 29979-00 29980-00

29972-01 29973-01 29974-01 29975-01 29976-01 29977-01 29978-01 29979-01 29980-01

29972-02 29973-02 29974-02 29975-02 29976-02 29977-02 29978-02 29979-02 29980-02

29972-00 29973-00 29974-00 29975-00 29976-00 29977-00 29978-00 29979-00 29980-00

TBE TBE

TBE TBE

TBE TBE

TBE TBE

TBE TBE

TBE TBE

29971-E1

29971-E2

29971-E0

29971-E1

29971-E2

29971-E0

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE TBE TBE TBE

TBE

12928-04

25022-00

25518-00

25022-04

TBE

TBE

12928-05

25022-01

25518-01

25022-05

TBE

N/A

17708-00

25267-00

N/A

17708-00

25267-00

N/A

13486-04

24772-00

25519-00

24772-04

13486-0A

N/A

13486-05

13486-15

25519-01

24772-05

N/A

N/A

17708-00

25267-00

N/A

17708-00

26183-01

26183-02

26183-00

26183-01

26183-02

26183-00

TBE

26183-12

26183-10

TBE

26183-12

26183-10

TBE

31196-E2

TBE

31196-E2

31196-E0

N/A

N/A

N/A

N/A

25267-00

N/A

30152-02

31196-E0

N/A

N/A

N/A

N/A

N/A

N/A

TBE

TBE

N/A

N/A

N/A

N/A

47

Description

English 8971 - Power Electronics Simulation Software (PESIM) Student Manual: - Power Electronics Circuit Simulation Using PESIM 31223-00 Instructor Guide: - Power Electronics Circuit Simulation Using PESIM 31223-10 User Guide: - PESIM for PC's 31223-E0 9013 - Vector-Control Drive Converter Student Manual: - Vector-Control AC Drives 32001-00 Instructor Guide: - Vector-Control AC Drives 32001-10 910113 - Thyristors and Power Control Circuits CBL Student Workbook: - Thyristors and Power Control Circuits 91570-00 CBL Instructor Guide: - Thyristors and Power Control Circuits 91570-10 Student Manual 90870-00 Instructor Guide 90870-10 91024 - Motors, Generators and Controls CBL Student Workbook: - Motors, Generators and Controls 91583-00 CBL Instructor Guide: - Motors, Generators and Controls 91583-10 Student Manual 91798-00 Instructor Guide 91798-10 91026 - Power Transistors and GTO Thyristor CBL Student Workbook: - Power Transistors and GTO Thyristor 91584-00 CBL Instructor Guide: - Power Transistors and GTO Thyristor 91584-10 Student Manual 92920-00 Instructor Guide 92920-10

3

CBL – Computer-Based Learning

48

120 V - 60 Hz

220 V - 50 Hz

French

Spanish

English

TBE

31223-02

TBE

240 V - 50 Hz

French

Spanish

English

31223-00

TBE

31223-02

31223-00

31223-12

31223-10

TBE

31223-12

31223-10

TBE

31223-E2

31223-E0

TBE

31223-E2

31223-E0

32001-01

32001-02

32001-00

32001-01

32001-02

32001-00

TBE

32001-12

TBE

TBE

TBE

TBE

N/A

91570-02

91570-00

N/A

91570-02

91570-00

N/A 90870-01 N/A

91570-12 90870-02 90870-12

91570-10 90870-00 90870-10

N/A 90870-01 N/A

91570-12 90870-02 90870-12

91570-10 90870-00 90870-10

N/A

91583-02

91583-00

N/A

91583-02

91583-00

N/A N/A N/A

91583-12 N/A N/A

91583-10 91798-00 91798-10

N/A N/A N/A

91583-12 N/A N/A

91583-10 91798-00 91798-10

N/A

91584-02

91584-00

N/A

91584-02

91584-00

N/A N/A N/A

91584-12 92920-02 92920-12

91584-10 92920-00 92920-10

N/A N/A N/A

91584-12 92920-02 92920-12

91584-10 92920-00 92920-10


List of Equipment The equipment lists, shown below, do not include all available system configurations and optional equipment. Furthermore, all model numbers for Lab-Volt equipment and program components are assigned suffixes to indicate whether the item is available in a specific voltage/language.

Voltage/language specifications vary among different models, and are therefore not included in the equipment lists shown below. For a complete listing of system configurations, optional equipment, model numbers, quantities, and voltage/language availability, ask your sales representative for a data sheet on the model number in question.

0.2-kW EMS - Modular Training System, Model 8001-1

2-kW Electromechanical Training System, Model 8013

Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . Capacitor-Start Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacitor-Run Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Universal Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single-Phase Wattmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Wattmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchronizing Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual DC Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchronous Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Full-Voltage Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrodynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Analog Multimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thyristor Speed Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8110 8150 8211 8221 8231 8241 8251 8253 8254 8311 8321 8331 8341 8412 8425 8426 8431 8441 8621 8631 8641 8651 8731 8821 8911 8920 8942 8946 8951 9017

Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006 Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . Capacitor-Start Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Universal Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prime Mover / Dynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data Acquisition Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8134 8211 8221 8241 8251 8254 8311 8321 8331 8341 8621 8821 8942 8951 8960 9062

Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wiring Module for DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . Wiring Module for Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . Three-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . Wiring Module for Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . Wiring Module for Synchronous Motor/Generator . . . . . . . . . . . . . . . . Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Wattmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchronizing Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual DC Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchronous Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Full-Voltage Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Power-Factor Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Field Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Automatic DC Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Speed Sensor / Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Coupler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Analog Multimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8110 8150 8426 8501 8502 8503 8504 8505 8506 8507 8508 8509 8510 8511 8512 8513 8514 8515 8517 8518 8519 8520 8521 8522 8523 8524 8525 8526 8920 8930 8943 8946 8952

Additional Equipment for the 0.2-kW EMS Training Systems, Models 8223, 8224, 8225, 8227, 8228, 8231, 8233, 8234, 8243, 8246, 8253, 8255, 8259, 8266, 8350, 8631, 8641, 8651, 8653, 8661, 8671, 8731, 9011 Dahlander Two-Speed Constant Power Induction Motor . . . . . . . . . . Dahlander Two-Speed Variable Torque Induction Motor . . . . . . . . . . Dahlander Two-Speed Constant Torque Induction Motor . . . . . . . . . Two-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . Linear Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . Two-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . . . Schrage Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Brushless AC Generator . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Synchronous Reluctance Motor . . . . . . . . . . . . . . . . . . . . Capacitor-Run Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Repulsion-Start Induction-Run Motor . . . . . . . . . . . . . . . . . . . . . . . . . . Two-Value Capacitor Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Triple-Rate Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8223 8224 8225 8227 8228 8231 8233 8234 8243 8246 8253 8255 8259 8266

49

High-Leakage Reactance Transformer . . . . . . . . . . . . . . . . . . . . . . . . . Manual DC Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchronous Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Full-Voltage Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Star (Wye)/Delta Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reduced Voltage Primary Resistor Starter . . . . . . . . . . . . . . . . . . . . . . Reduced Voltage Autotransformer Starter . . . . . . . . . . . . . . . . . . . . . . Three-Phase Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8350 8631 8641 8651 8653 8661 8671 8731

Dissectible Machines, Model 8020 Work Bench for System 8020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Assembly Module for Dissectible Machines . . . . . . . . . . . . . . . . . . . . . Dissectible Machines Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8120 8163 8201 8942

Motor Winding Kit, Model 8022 Work Bench for System 8022 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8120-1 Assembly Module for Dissectible Machines . . . . . . . . . . . . . . . . . . . . . 8163 Motor Winding Kit Parts and Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8203 Manual Coil Winder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8901

MagTran® Training System, Model 8024 Three-Module Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MagTran Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Flux Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8131 8311 8321 8331 8341 8355 8412 8425 8426 8463 8821 8951

Vector-Control Drive Training System, Model 9013-A Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prime Mover / Dynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vector-Control Drive Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data Acquisition Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8134 8221 8311 8821 8942 8951 8960 9013 9062

0.2-kW Electric Power Transmission Training System, Model 8055 Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8110 Storage Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8150 DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8211 Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 8241 Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311 Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8321 Three-Phase Transmission Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8329 Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8331 Three-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8348 Three-Phase Regulating Autotransformer . . . . . . . . . . . . . . . . . . . . . . 8349 DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8412 AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8425 AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8426 Three-Phase Wattmeter/Varmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8446 Phase Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8451 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821 Phase-Shift Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8909 Inertia Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8915 Stroboscope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8922 Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942 Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951-2

Power Electronics Training System, Model 8032

0.2-kW Protective Relaying Training System, Model 8007

Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8110 DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8211 Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8221 Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 8241 Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311 Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8321 Smoothing Inductors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8325 Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8331 Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8341 Three-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8348 DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8412-1 AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8425 AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8426 Three-Phase Wattmeter/Varmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8446 Tandem Rheostats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8737 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821 IGBT Chopper / Inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8837-A Enclosure / Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8840 Power Thyristors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8841 Power Diodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8842 Electrodynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8911 Speed Sensor / Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8931 Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942 Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951-3 Chopper / Inverter Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9029 Thyristor Firing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9030 Function Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9033 PID Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9034 Current/Voltage Isolator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9056 Inertia Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9126

Source Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3765 Current Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3770-5 Current Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3770-6 Voltage Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3772 Faultable Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3778 Transmission Grid 'A' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3784 Interconnection Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3787 Universal Fault Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3790 Protective Relay Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3801 Protective Relaying Control Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3806 Three-Phase Over Current Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3811 AC/DC Current Sensitive Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3815 Three-Phase Under/Over Voltage Relay . . . . . . . . . . . . . . . . . . . . . . . . 3817 AC/DC Voltage Sensitive Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3818 Synchro-Check Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3820 Under/Over Frequency Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3821 Phase Balance/Sequence Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3822 Reverse Power Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3824 Motor Power-Factor Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3825 Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8110 Three-Module Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8131 Storage Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8150 Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8221 Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 8241 Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311 DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8412 AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8425 AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8426 Three-Phase Wattmeter/Varmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8446 Synchronizing Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8621 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821

50

ELECTRIC POWER & CONTROLS Power Diodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8842 Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942 Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951-4 Prime Mover / Dynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8960 Inertia Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9126

Industrial Controls Training System, Model 8036 Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3103 Push-Button Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3110 Selector Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3111 Low Voltage Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3112 Emergency Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3114 Pilot Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3115 Dual Contactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3119 Lockout Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3125 Three-Phase Manual Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3126 Contactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3127 Programmable Logic Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3128 Interposing Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3129 Control Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3130 Overload Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3131 Time-Delay Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3132 Fuse Holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3137 Control Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3138 DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3139 Cam Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3140 Inertia Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3147 Limit Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3149 Starting Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3150 Reversible AC Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3174 Brake Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3176 DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3179 AC Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3183 DC Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3184 Soft Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3186 AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3196 Background Suppression Photoelectric Switch . . . . . . . . . . . . . . . . . . 6373 Inductive Proximity Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6375 Capacitive Proximity Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6376 Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951 Fuse Kit for Fuse Holder 3137 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37889 Magnetic Labels Kit #1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38503

Control of Industrial Motors Training System, Model 8045 Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . Three-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . Capacitor-Start Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8110 8150 8211 8221 8231 8241 8251 8311 8412 8425 8426 8821

Electrodynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8911 Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942 Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951-1 Storage Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9101 Push-Button Switch - Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9102 Push-Button Switch - Black . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9103 Three-Way Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9104 Four-Way Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9105 Four-Pole Contactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9106 Time-Delay Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9107 Control Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9108 Overload Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9109 Three-Phase Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9110 Sequence Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9111 Cam Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9112 Direction of Rotation Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9113 Electromagnetic Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9114 Power Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9115 Power Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9116 Power Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9117 Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9118 Capacitor / Diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9119 Pilot Lamp - Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9120 Pilot Lamp - Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9121 Remote Control Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9122 Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9123 Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9124 Mechanical Interlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9125 Inertia Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9126 Component Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9127

Synchro-Servo Training System, Model 8060 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection Leads and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . Potentiometers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Error Detectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Modulator / Demodulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Phase Shifter / Power Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signal Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchro Transmitter (TX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchro Control Transmitter (CX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchro Differential Transmitter (TDX) . . . . . . . . . . . . . . . . . . . . . . . . . Synchro Receiver (TR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Servo Motor / DC Tacho-Generator . . . . . . . . . . . . . . . . . . . . . . . . . AC Servo Motor / Asynchronous Tacho-Generator . . . . . . . . . . . . . . . Inertia/Friction Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8846 8944 9036 9037 9038 9039 9041 9047 9313 9314 9315 9316 9318 9319 9320

51

.

Other Product Literature Available from Lab-Volt:

Lab-Volt Product Catalog on CD-ROM

Descriptions and demonstrations of Lab-Volt training systems and software. Includes F.A.C.E.T.®, EMS, and other award-winning training systems.

Tech-World®: Manufacturing Catalog & Demo CD-ROM Forty-page catalog describing Tech-World CELLs* and course objectives, including a career schematic that shows the relevance of each CELL to applications in manufacturing and engineering.* ComputerEnhanced Learning Locations

Fluid Power Brochure

HVAC / Refrigeration Brochure

Twenty-page color brochure describes industrial-standard training equipment and curriculum for refrigeration, air handling, energy management, heat pumps and airconditioning systems.

Ten-page, four-color brochure featuring Lab-Volt s premier line of Fluid Power training systems, including the Hydraulics and Pneumatics modular training systems and simulation systems, as well as ITZ by Lab-Volt's e-Learning for Industrial and Mobile Markets.

F.A.C.E.T.® (Fault-Assisted Circuits for Electronics Training) Product Guide Forty-four-page catalog of Lab-Volt training systems in Fundamental Electronics; Analog, Digital and Fiber Optic Communications; Semiconductors, Transistors, Thyristors, FET and Amplifiers.

Tech-World®: Manufacturing Brochure Twelve-page color brochure describes this multimedia and hands-on curriculum for engineering and manufacturing; presents competencies students achieve and related career opportunities.

Telecommunications Product Guide Thirty-six-page catalog of Lab-Volt telecommunications modules that cover analog and digital communications, microwave, telephony, fiber optics, antenna and radar technologies.

Manufacturing / Mechatronics Product Guide Sixty-four-page catalog of Lab-Volt training programs in Automation, Robotics, Fluid Power, Instrumentation and Process Control.

Four Easy Ways to Order Additional Product Literature:

Tech-Design® Technology Education Catalog Sixty-four page catalog with detailed descriptions of 42 multimedia and hands-on Tech-Design modules and course objectives, including Skills-ata-Glance charts showing competencies associated with each module.

Tech-Design® Foundations in Information Technology (FIT) Sixteen-page color brochure features this modular, competency-based curriculum for information technology (IT), which provides skills development and career exploration in the four IT Career Cluster Concentrations.

®

Tech-World : Manufacturing Demo CD-Rom Highly graphical CD demonstrates this pre-engineering / manufacturing curriculum that provides realistic, hands-on training with industry-standard equipment and advanced software.

Graymark Information Technology Brochure Eight-page brochure of Graymark's quality IT training products, including PC familiarization, troubleshooting and repair; cable installation; monitor and printer repair; GPS technology; and network technology programs.

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