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©Copyright 2004 Lab-Volt Systems, Inc. PRINTED IN CANADA

Building Training Systemsfor the Global Workplace

For over four decades, Lab-Volt has provided state-of-the-artsystems for technician training in the basic and most advancedapplications of electricity and electronics, fluid power, industrialcontrols, process control and instrumentation, mechatronics andtelecommunications.

Today, Lab-Volt’s highly effective approach to training andeducation has earned us the distinction as the leading NorthAmerican producer of hands-on technical training systems. Keyto our success has been our ability to anticipate the applicationsof new technologies and develop modular training systems thatallow us to address the basic, as well as specialized, needs ofindustry and education. In our approach to training and educa-tion, we begin by carefully defining each new training need.

Next, we methodically design and create the best curriculum,instrumentation, delivery method, management platform, andlaboratory furniture and configuration to suit real-world traininggoals and the real needs of students and instructors. Lab-Volttraining systems are carefully balanced to provide a solid theoreti-cal grounding in the subject matter, along with numerous anddiverse hands-on applications. By design, our first-quality,

industry-standard training systems are modular and open-endedso that students may enter or exit a program at many points. Lab-Volt training systems bring technical theory to life, teaching thelatest technologies along with valuable troubleshooting, criticalthinking, and reasoning skills.

Lab-Volt maintains a staff ofeducators, instructional systemdesigners and engineers who areavailable to assist teachers, trainingdirectors and administrators in desi-gning program content, selecting ormodifying equipment and software,and providing professional teachertraining.

In designing our laboratoryequipment, we ensure compatibilitywith in ternat iona l powerrequirements that prevail through-out North America, Africa, Asia,Europe, the Middle East, SouthAmerica, and Southeastern Asia.Whether at a high school orcommunity college in the UnitedStates, an air traffic control center inSaudi Arabia, or a technical institutein the Philippines, Lab-Volt trainingsystems provide state-of-the-artteach ing and c lass room-management tools built oncomputer-mediated platforms thatdeliver, manage, and control theeducational process.

Lab-Volt’s systems have been used to train technicians whoare successfully employed in leading multinational companiessuch as General Telephone & Electronics, Lockheed Aviation,United States Steel, Western Electric and Westinghouse, Intel andMicron Semiconductor, Ford Motor Company, General Motors,IBEW, Bell Telephone of New Jersey, and many others. In addition,Lab-Volt-trained technicians hold positions throughout the worldat leading colleges, universities, educational ministries, andmilitary installations.

F.A.C.E.T.®, Lab-Volt Simulation Systems®, Lab-VoltAutomation™, and Tech-World® by Lab-Volt are among the mostwidely used integrated technology education systems today.Trainees in over 30,000 schools, industrial sites, and militaryinstallations in over 50 countries worldwide use Lab-Volt systemsto learn skills that are necessary to keep up with the world’s rapidtechnological growth well into the next millennium.

– Electromechanical– Power Electronics and Drives– Power Transmission, Distribution, and

Protection– Industrial Controls

– Digital and Analog Telecommunications– Radar Technology– Microwave Technology– Antenna– Telephony– Fiber Optic Communications

– Automation and Robotics– Fluid Power– Instrumentation and Process Control– Refrigeration, Air Conditioning and Heating– Exploratory Technology

Electric Power and Controls

Telecommunications

Manufacturing / Mechatronics

P.O. Box 686Farmingdale, New Jersey, USA 07727

Telephone: (732) 938-2000 Fax: (732) 774-8573Toll Free USA Telephone: (800) LAB-VOLT

Email: [email protected]

675, rue du CarboneCharlesbourg, Québec, CANADA G2N 2K7

Telephone: (418) 849-1000 Fax: (418) 849-1666Toll Free Canada Telephone: (800) LAB-VOLT

Email: [email protected]

www.labvolt.com

MANUFACTURING ANDCENTRAL SALES OFFICES

LAB-VOLT SYSTEMS, INC.

LAB-VOLT LIMITED

WEB SITE

©Copyright 2004, Lab-Volt Systems, Inc. All rights reserved. All products featured in this guide are subject to changewithout 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.

Tech-Design

Tech-World

Fault-Assisted Circuits for ElectronicsTraining (F.A.C.E.T. )

®

®

®

– Communications– Transportation– Construction– Manufacturing– Bio-Related– Family & Consumer Sciences– Project-Based Curriculum

– Applications in Pre-Engineering & Manufacturing Technology– Applications in Information Technology

– Basic Principles of Electricity and Electronics– Circuit Simulations– Digital and Microprocessor– Telecommunications– Industrial Electronics

TECHNICAL TRAINING SYSTEMS

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Table of Contents

Electromechanical Training Systems (EMS Series) . . . . . 50.2-kW Electromechanical Training System, Model 8001 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Computer-Assisted 0.2-kW Electromechanical TrainingSystem, Model 8006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Data Acquisition and Management for Electromechanical Systems (LVDAM-EMS),Model 9062 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Electromechanical Systems Simulation Software(LVSIM®-EMS), Model 8970 . . . . . . . . . . . . . . . . . . . . . . . . 142-kW Electromechanical Training System, Model 8013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Electromechanical Systems Computer-BasedLearning (EMS-CBL), Model 8980 . . . . . . . . . . . . . . . . . . . 17

Additional Electromechanical Equipment . . . . . . . . . . . . 18Additional Equipment for the 0.2-kW EMS TrainingSystems, Models 8223, 8224, 8225, 8227, 8228, 8231,8233, 8234, 8243, 8246, 8253, 8255, 8259, 8266, 8266,8350, 8631, 8641, 8651, 8653, 8661, 8671, 8731 . . . . . . . . . 19Dissectible Machines, Model 8020 . . . . . . . . . . . . . . . . . . 21Motor Winding Kit, Model 8022 . . . . . . . . . . . . . . . . . . . . . 22MagTran® Training System, Model 8024 . . . . . . . . . . . . . 23

Power Electronics and Drives . . . . . . . . . . . . . . . . . . . . . . . 240.2-kW Power Electronics Training System,Model 8032 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Power Electronics Simulation Software (PESIM), Model 8971 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Thyristor Speed Controller, Model 9017 . . . . . . . . . . . . . . 28Vector-Control Drive Converter, Model 9013 . . . . . . . . . . 29DC Variable Speed Drive, Model 3250 . . . . . . . . . . . . . . . . 30AC Variable Speed Drive, Model 3260 . . . . . . . . . . . . . . . . 31

Power Transmission, Distribution, and Protection . . . . . 320.2-kW Electric Power Transmission Training System, Model 8055 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330.2-kW Protective Relaying Training System, Model 8007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Distribution Transformer Trainer, Model 8361 . . . . . . . . . 36Power Line Series Compensation Demonstrator, Model 8362 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Industrial Controls Series . . . . . . . . . . . . . . . . . . . . . . . . . . . 38Control of Industrial Motors Training System, Model 8045 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39Industrial Controls Training System, Series 3100 . . . . . . . 40

Low-Power Training Systems . . . . . . . . . . . . . . . . . . . . . . . 41F.A.C.E.T.® Thyristors and Power Control Circuits,Model 91011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42F.A.C.E.T.® Magnetism and Electromagnetism, Model 91020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43F.A.C.E.T.® Motors, Generators and Controls,Model 91024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44F.A.C.E.T.® Power Transistors and GTOThyristor, Model 91026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45Synchro-Servo Training System, Model 8060 . . . . . . . . . . 46

Courseware Ordering Information . . . . . . . . . . . . . . . . . . . 47List of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

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INTERNATIONAL AWARD WINNER FOREXCELLENCE IN TECHNICAL TRAINING PRODUCTS

Lab-Volt is the proud recipient of more International Worlddidac Awards for product excellence than any other manufacturerof 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 inAfrica, 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.

Lab-Volt is proud to continue the tradition of excellence that has become its international trademark.

ELECTRIC POWER & CONTROLS

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Electromechanical Training Systems(EMS Series)Lab-Volt has developed a modular approach in the study ofbasic and advanced electric power technology. These sys-tems, called EMS (Electromechanical Systems), contain manytypes of modules: loads, power supplies, transformers, mea-suring instruments, machines, etc. The modular approachallows the users to perform an unlimited number of setups.Lab-Volt offers four systems to learn electrical power technol-ogy.

0.2-kW ELECTROMECHANICAL TRAINING SYSTEM

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

COMPUTER-ASSISTED 0.2-kW ELECTROMECHANICAL TRAININGSYSTEM

To provide new opportunities for laboratory measurementsand observations, Lab-Volt has developed the Computer-Assisted 0.2-kW Electromechanical Training System, Model8006. This system uses a data acquisition interface module,a computer, and a data acquisition and management softwareto measure, observe, and analyze electrical and mechanicalparameters. The Data Acquisition and Management system(LVDAM-EMS) is specially developed by Lab-Volt to performelectrical measurements and observations in an educationalcontext. This computer-based approach makes it possible tosignificantly decrease the time required by the students toperform the exercises and to produce laboratoryreports. Moreover, this new approach allows students tointegrate modern measuring instruments such as an 8-tracesoscilloscope, phasor analyzer, harmonic analyzer, mechanicaland VA power meters, which are not available in the 8001system.

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LVSIM®-EMS SIMULATION SOFTWARE

The exercises of the Computer-Assisted 0.2-kWElectromechanical Training System, Model 8006,can also be performed using the simulation soft-ware LVSIM-EMS developed by Lab-Volt. TheLVSIM-EMS simulation software, Model 8970,integrates a 3D visual interface, that providesfaithful reproductions of all modules in the 8006system. Virtual modules are inserted into a virtualworkstation by the students and interconnectedusing leads. Once a setup is completed, it ispowered by a virtual power supply module, andthe calculation engine, developed by Lab-Volt,determines the voltages, currents, speed, torqueand all other parameters related to the modulesin the setup. Since LVSIM-EMS includes thesame computer-based instruments as in theLab-Volt Data Acquisition and Management forElectromechanical Systems (LVDAM-EMS), stu-dents obtain the same results as those obtained

with the actual equipment. Because the calculation engine operates in a continuous mode, students can immediately observethe effect of a parameter change in the equipment setup. Note that being familiar with the notions of conventional simulationsoftware is not necessary for students to use the system.

2-kW ELECTROMECHANICAL TRAINING SYSTEM

For those who prefer to handle higherpower machines, Lab-Volt offers the 2-kWElectromechanical Training System,Model 8013. This system is offered withpointer measuring instruments only.


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Three-Phase Wound-Rotor Induction Motor

0.2-kW Electromechanical Training SystemMODEL 8001

The 0.2-kW Electromechanical Training System, Model 8001,was developed by educators to satisfy educational require-ments that include industrial applications of electric powertechnology. The design objective was to develop a low-powereducational system with equipment that operates like indus-trial equipment. Through careful attention to engineeringdetail, the Lab-Volt EMS System meets this objective, and inso doing, provides laboratory results that are easy to under-stand, with data values that are easily observed.

The system’s modular approach allows new equipmentto be added to existing EMS laboratories without needlessduplication of equipment. There are two standard modulesizes: full size, 308 mm (12.1 in) high, and half size, 154 mm(6.1 in) high. The modules are constructed of heavy-gaugesteel, finished in baked enamel. Symbols and diagramsspecific to each module are clearly silk-screened on the frontpanels. Standard, color-coded, 4-mm safety jacks are usedto interconnect all system components.

All machines have cutaway bell housings (front and rear)to permit visual inspection of the internal construction andobservation of the machine during operation.

The metering modules are designed to cover the com-plete range of required measurements with a minimum

number of meters. The AC ammeter and voltmeter modulescontain three meters for simultaneously measuring all threecurrents and voltages in three-phase systems.

All meters are designed to sustain starting currents evenwhen used on a low range. Wattmeters are internally con-nected to read power directly when the input is connected

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to the source and the output to the load. Protection of vulner-able meter components is accomplished without fuses.

TOPIC COVERAGEPower CircuitsP Series and Parallel Equivalent ResistancesP Resistances in ParallelP Resistances in Series and in Series-ParallelP Safety and the Power SupplyP Ohm’s LawP Circuit Solution, Part IP Circuit Solution, Part IIP Power in DC Circuits, Part IP Power in DC Circuits, Part IIP The Transmission LineP AC Voltage and CurrentP AC Voltage and Current MeasurementP The WattmeterP Phase Angle, Real and Apparent PowerP Capacitive ReactanceP Inductive ReactanceP Watt, Var, Volt-Ampere and Power FactorP Vectors and Phasors – Series CircuitsP Vectors and Phasors – Parallel CircuitsP ImpedanceP Three-Phase CircuitsP Three-Phase Watts, Vars and Volt-AmperesP Three-Phase Power MeasurementP Phase Sequence

DC MachinesP Prime Mover & Torque MeasurementP The Direct Current Motor, Part IP The Direct Current Motor, Part IIP The DC Shunt MotorP The DC Series MotorP The DC Compound MotorP The DC Separately-Excited Shunt GeneratorP The DC Self-Excited Shunt GeneratorP The DC Compound GeneratorP The DC Motor StarterP Thyristor Speed ControllerP Thyristor Speed Controller with Regulation

Single-Phase Transformers and AC MachinesP The Single-Phase TransformerP Transformer PolarityP Transformer RegulationP The AutotransformerP Transformers in ParallelP Distribution TransformerP Prime Mover & Torque MeasurementP The Split-Phase Induction Motor, Part IP The Split-Phase Induction Motor, Part IIP The Split-Phase Induction Motor, Part IIIP The Capacitor-Start MotorP The Capacitor-Run MotorP The Universal Motor, Part IP The Universal Motor, Part II

Three-Phase Transformers and AC MachinesP Three-Phase Transformer ConnectionsP Prime Mover & Torque MeasurementP The Wound-Rotor Induction Motor, Part IP The Wound-Rotor Induction Motor, Part IIP The Wound-Rotor Induction Motor, Part IIIP The Squirrel-Cage Induction MotorP The Synchronous Motor, Part IP The Synchronous Motor, Part IIP The Synchronous Motor, Part IIIP The Three-Phase AlternatorP The Alternator Under LoadP Alternator SynchronizationP Alternator PowerP The Three-Phase Induction Motor StartersP Frequency ConversionP Reactance and FrequencyP Selsyn Control

ESTIMATED PROGRAM HOURS150 Hours

SYSTEM VOLTAGES120 V, 60 Hz220 V, 50 Hz240 V, 50 Hz


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Computer-Assisted 0.2-kW Electromechanical Training SystemMODEL 8006

The Computer-Assisted 0.2-kW Electromechanical TrainingSystem, Model 8006, is a modern modular program thatprovides new opportunities for laboratory observations in thestudy of electric power technology.

The system is based on the same modular approach asthe 8001 Training System. However, instead of using pointermeasuring instruments, it uses a computer-based system formeasuring, observing, and analyzing electrical and mechani-cal parameters in electric power systems and power electron-ics circuits.

The computer-based system, referred to as the Lab-VoltData Acquisition and Management for ElectromechanicalSystems (LVDAM-EMS), Model 9062, allows training invarious areas, such as electric power technology, AC/DCmachines, and power electronics, using modern and versatilemeasuring instruments.

The exercises of the manuals Power Circuits and Trans-formers, and AC/DC Motors and Generators have beenupdated to account for the special capabilities of thecomputer-based measuring instruments, and of the evolutionin the field of modern electrical engineering.

TOPIC COVERAGEPower Circuits and TransformersP 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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Metering Panel in LVDAM-EMS

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 GeneratorsP 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

GeneratorP 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

ESTIMATED PROGRAM HOURS120 Hours



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

The Data Acquisition and Management for ElectromechanicalSystems (LVDAM-EMS), Model 9062, is a computer-basedsystem for measuring, observing, and analyzing electrical andmechanical parameters in electric power systems and powerelectronics circuits. It allows training in various areas, suchas electric power technology, AC/DC machines, and powerelectronics, using modern and versatile measuring instru-ments.

The LVDAM-EMS system consists of a data acquisi-tion interface (DAI) and the Lab-Volt software DataAcquisition and Management for ElectromechanicalSystems (LVDAM-EMS).

Data Acquisition Interface

The Data Acquisition Interface (DAI) consists of isolation anddata acquisition units. The isolation unit converts high-levelvoltages and currents found in electric power systems andpower electronics circuits into low-level signals, and routesthese signals to the data acquisition unit. The data acquisi-tion unit converts the low-level signals into digital numbers(data) that are sent to the personal computer that runs theLVDAM-EMS software.

Interconnection between the DAI module and the computeris made through a supplied standard USB cable.

The DAI module has isolated voltage and current inputsfitted with 4-mm banana safety jacks, which can be con-nected to AC or DC power circuits. Low-level inputs fortorque and speed measurement can be connected to thePrime Mover / Dynamometer, Model 8960, which providesoutput signals proportional to torque and speed.Eight software-programmable, low-level, auxiliary analoginputs allow measurement of additional circuit parameters.Two analog outputs, also software-programmable, allowdirect control of the Prime Mover / Dynamometer, or of thePower Electronics modules to which they are connected.

LVDAM-EMS Software

The LVDAM-EMS software consists of a set of conventionaland specialized instruments that run on an IBM®-compatiblepersonal computer under the Microsoft® Windows® operatingenvironment. Each instrument appears as a window on thecomputer screen. The conventional instruments includeAC/DC voltmeters and ammeters, power meters, and aneight-channel oscilloscope. The specialized instruments

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include a six-channel phasor analyzer, a harmonic analyzer,a spectrum analyzer, torque, speed, and mechanical powermeters, and six user-programmable meters. The LVDAM-EMS software is also provided with data-recording andgraph-plotting facilities. The various instruments are brieflydescribed 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 currentmeters have several modes of operation that allow measure-ment of the mean (DC) value, Root Mean Square (RMS) value,crest factor, RMS value of a particular harmonic (up to the15th), RMS value of the harmonics, and total harmonic distor-tion (THD). Six of the 18 meters are user-programmable foraccess to a larger variety of functions, allowing measurementof: power factor, efficiency, impedance, frequency, energy,phase shift, etc. The arrangement (layout) of the meters in theMetering window can be customized by the user.

Data Table and Graph

The values displayed by the various meters in the Meteringwindow as well as values measured by the other instrumentsin LVDAM-EMS can be recorded in the Data Table windowwith a click of the mouse. The values recorded in the DataTable can be saved to a file (ASCII-formatted file). The re-corded data also can be used to plot graphs by selectingwhich parameter(s) to plot in the Graph window. This allowslab results to be plotted quickly and easily. More sophisti-cated graphs can be created by exporting the contents of theData Table window to any popular spreadsheet program,such as Microsoft® Excel®, directly through the Windows®

Clipboard.

Oscilloscope

The Oscilloscope can display up to eight waveformssimultaneously. The waveforms are displayed using differentcolors to simplify identification. Each channel has independ-ent vertical controls similar to those found on conventionaloscilloscopes. An automatic scale-setting function allowsthe sensitivity of each channel to be set automatically accord-ing to the magnitude of the observed parameter. The timebase and trigger controls are similar to those found on mostoscilloscopes to simplify adjustment. The RMS value, averagevalue, and frequency of each of the observed parameters canbe displayed in a table in the Oscilloscope window. Twovertical cursors can be activated to perform precise measure-ments at particular points on the displayed waveforms. TheOscilloscope has two memories for saving the displayedwaveforms.


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Phasor Analyzer

The innovative Phasor Analyzer allows students to analyzeAC power circuits with the phasors related to voltages andcurrents instead of the values and waveforms of these volt-ages and currents. Circuit voltages and currents can bemonitored easily for relative amplitudes and phase differencessimply by looking at their respective phasors on the PhasorAnalyzer display. This produces a unique and dynamicdisplay of the voltages and currents in a circuit, especially inthree-phase circuits, that cannot be obtained with conven-tional instruments. The RMS value, phase angle, and fre-quency of the voltage or current related to each phasor isdisplayed in a table in the Phasor Analyzer window.

Harmonic Analyzer

The Harmonic Analyzer allows observation and analysis ofthe harmonic components in voltages and currents. Thefundamental frequency can be set to the AC power networkfrequency, set manually by the user, or set automatically tothe frequency of the fundamental component of the selectedvoltage or current. The number of harmonic componentsdisplayed can be varied between 5 and 40. The harmoniccomponents of the selected voltage or current can be dis-played using a vertical scale graduated in either absolute orrelative values. Various vertical scale settings are available.A group of data displays in the Harmonic Analyzer indicatesthe 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 andhorizontal cursors can be activated to perform precise mea-surements at particular points on the display.

Spectrum Analyzer

The Spectrum Analyzer allows frequency-domain observationand analysis of voltages and currents. It is a frequency-selec-tive instrument that measures the level of the frequencycomponents in the selected voltage or current, and displaysthe results on a graduated screen. The vertical scale of thescreen can be either linear or logarithmic. The center fre-quency is set manually or using the Seek function whichsearches for the next frequency component in the observedspectrum. Various frequency spans can be selected to displaythe observed frequency spectrum. Vertical and horizontalcursors can be activated to perform precise measurementsat particular points on the frequency spectrum displayed onthe graduated screen. The Spectrum Analyzer has two mem-ories 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 softwarethat covers the same course work as the Computer-Assisted0.2-kW Electromechanical Training System, Model 8006.LVSIM®-EMS recreates a three-dimensional classroom labo-ratory on a computer screen. Using the mouse, students caninstall an EMS training system in this virtual laboratory, setup equipment, and perform exercises in the same way as ifactual EMS equipment were used.

The EMS equipment that can be installed in the virtuallaboratory faithfully reproduces the actual EMS equipmentincluded in the Computer-Assisted 0.2-kW ElectromechanicalTraining System (Model 8006).

Sophisticated mathematical models fully simulate theelectrical and mechanical characteristics of all the actual EMSmodules: power supply, motors, generators, transformers, andelectrical and mechanical loads. All modules contained in theLVSIM-EMS software feature the same front panel informa-tion 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 labo-ratory equipment or as a stand-alone product, LVSIM-EMSis a cost-effective learning tool that enables students toperform the same exercises as in the Computer-Assisted0.2-kW Electromechanical Training System, Model 8006,courseware.

As a stand-alone package, the LVSIM-EMS softwareprogram provides hands-on activities to familiarize studentswith electrical power and machines, including active, reac-tive and apparent power, phasors, AC/DC motors and genera-tors, three-phase circuits, and transformers.

The LVSIM-EMS virtual equipment is so representativeof the actual EMS laboratory equipment that by using it, thestudents can develop hands-on abilities as they would withactual equipment. By combining stations using virtual equip-ment with stations using actual equipment, the students canuse each type alternately. This approach allows the establish-ment of a virtual/actual station ratio that corresponds to yourbudget while maintaining a training program of very highquality in power technology.

Lab-Volt authorizes students to copy the software ontotheir personal computers to prepare their lab setups in ad-vance. With this free copy of the software, students do nothave access to measuring functions. However, they candetermine the equipment connections associated with theschematic diagrams shown in the exercises. They can alsocheck if the circuit is working, save the equipment setup ona floppy disk or any other data storage media, and print theequipment setup. This preparation will significantly reducethe time required to perform the exercises in the laboratory,and will result in the need for less physical hardware perstudent.


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2-kW Electromechanical Training SystemMODEL 8013

The 2-kW Electromechanical Training System, Model 8013,is a modular program in electric power technology. Thesystem consists of several modules, which can be groupedto form three subsystems dealing with the different tech-niques associated with the generation and use of electricalenergy.

All modules can be inserted into a standard MobileWorkstation, Model 8110. The modules are constructed fromheavy-gauge steel, finished in baked enamel. Symbols anddiagrams specific to each module are clearly silk-screenedon the front panel. Standard color-coded safety jacks are usedto interconnect all system components.

Each 2-kW machine is permanently mounted on a mobilecart, and includes a double-extension shaft ended withgeared-type flanges. Different machines may be joined witha hard rubber coupling device and patented locking fasteners

designed to eliminate vibrations. Any combination of ma-chines may be studied simultaneously.

The machines have a high inertia to simulate high-powermachines. The frame of the machines is equipped withtransparent shatterproof shields for inspection of the interior.

In addition, all machines are equipped with search coilsthrough which the magnetic flux distribution, at variouslocations in the machine, can be observed on an oscilloscope.

All machine windings are brought out to the faceplateof a connection module through a heavy-duty, interconnect-ing cable fitted with a keyed connector: therefore, a particularmachine can only be connected to its associated connectionmodule. All windings are individually accessible on thefaceplate of the connection module associated with thatmachine. Power windings are ended on 4-mm color-codedsafety banana jacks and search coils on 2-mm banana jacks.

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The different size jacks prevent accidental connectionsbetween power windings and search coils.

The metering modules are designed to cover the com-plete range of measurements required with a minimumnumber of meters. The AC ammeter and voltmeter modulescontain three meters each for simultaneously measuring allthree currents and voltages in three-phase systems. Allmeters are designed to sustain starting currents even whenused on a low range. Wattmeters are internally connected toread power directly when the input is connected to thesource and the output to the load.

TOPIC COVERAGEPower CircuitsP Series and Parallel Equivalent ResistancesP Resistances in ParallelP Resistances in Series and in Series-ParallelP Safety and the Power SupplyP Ohm's LawP Circuit Solution – Part 1P Circuit Solution – Part 2P Power in DC Circuits – Part 1P Power in DC Circuits – Part 2P The Transmission Line P AC Voltage and CurrentP AC Voltage and Current MeasurementP The WattmeterP Phase Angle, Real and Apparent PowerP Capacitive ReactanceP Inductive ReactanceP Watt, Var, Volt-Ampere and Power FactorP Vectors and Phasors – Series CircuitsP Vectors and Phasors – Parallel CircuitsP ImpedanceP Three-Phase CircuitsP Active, Reactive, and Apparent Power in Three-Phase

CircuitsP Three-Phase Power MeasurementP Phase Sequence

DC MachinesP Prime Mover & Torque MeasurementP The Direct Current Motor – Part 1P The Direct Current Motor – Part 2P The DC Shunt MotorP The DC Series MotorP The DC Compound MotorP The Separately-Excited DC Shunt GeneratorP The Self-Excited DC Shunt GeneratorP The DC Compound GeneratorP The DC Motor Starter

Transformers and AC MachinesP The Single-Phase TransformerP Transformer PolarityP Transformer RegulationP The AutotransformerP Transformers in ParallelP The Distribution TransformerP Three-Phase Transformer ConnectionsP Prime Mover and Torque MeasurementP The Wound-Rotor Induction Motor – Part 1P The Wound-Rotor Induction Motor – Part 2P The Wound-Rotor Induction Motor – Part 3P The Squirrel Cage Induction MotorP The Synchronous Motor – Part 1P The Synchronous Motor – Part 2P The Synchronous Motor – Part 3P The Three-Phase AlternatorP The Alternator Under LoadP Alternator SynchronizationP Alternator PowerP Three-Phase Motor StartersP Frequency ConversionP Reactance and FrequencyP Selsyn Control

Advanced ExperimentsP Losses and Moment of Inertia of DC MotorP Braking of DC MotorP Equivalent Circuit of a Three-Phase Induction MotorP Single Phasing of a Three-Phase Induction MotorP Asynchronous GeneratorP DC Braking of an Induction MotorP Synchronous Impedance of a Three-Phase AlternatorP Direct and Quadrature Axis Reactance of a Synchronous

MachineP Transient and Subtransient Reactance of a Synchronous

Alternator

ESTIMATED PROGRAM HOURS200 hours



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

The Electromechanical Systems Computer-Based Learning(EMS-CBL) program, Model 8980, is a modern instructionaltool that runs under the Lab-Volt platform Tech-Lab Systemand Utilities. It makes learning the principles of electric powertechnology faster, easier, and more enjoyable than the moretraditional, manual method.

The EMS-CBL program consists of complete courses inelectric power technology delivered on a CD-ROM. It isdesigned for use with the Computer-Assisted 0.2-kW Electro-mechanical Training System, Model 8006, or the Electro-mechanical Systems Simulation Software (LVSIM®-EMS),Model 8970.

Using the EMS-CBL program with LVSIM-EMS, studentscan follow a complete course in electric power technologyat home, using their own computers and learning at their ownpace. Throughout the course, students are prompted toanswer questions to verify their understanding of the subjectmatter. Incorrect answers are rejected, feedback is given, andstudents are prompted to answer again until they give thecorrect answer.

This efficient self-guided method greatly reduces thetime instructors must spend on assessing students progresswhile increasing the time they can spend helping studentswho experience difficulties with the course material.

Instructors can assess students' knowledge by adminis-tering periodic hands-on exams that require students todemonstrate their knowledge on actual EMS laboratoryequipment. This efficient approach to learning and instructionallows schools to offer remote courses, an educational trendthat is gaining increasing acceptance throughout the world.

FEATURESP 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 anima-

tions clearly illustrate concepts and hands-on exerciseprocedures.

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Dissectible Machines

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

Additional Electromechanical EquipmentThe modular system approach allows equipment to be added to existing EMS laboratories to offer more advanced exercisesor to cover specialized fields of study.

ADDITIONAL MOTORS AND STARTERS

The additional equipment offered by Lab-Volt includes aDahlander Two-Speed Constant Power Induction Motor, Two-Pole Squirrel-Cage Induction Motor, Linear Motor, Three-PhaseWound-Rotor Induction Motor, Three-Phase Synchronous Reluc-tance Motor, Repulsion-Start Induction-Run Motor, Triple-RateMotor, High-Leakage Reactance Transformer, Manual DC MotorStarter, Synchronous Motor Starter, Three-Phase Full-VoltageStarter, Star (Wye)/Delta Starter, Reduced Voltage PrimaryResistor Starter, Reduced Voltage Autotransformer Starter,Three-Phase Rheostat,and many others.

DISSECTIBLE MACHINES TRAINING SYSTEM AND MOTOR WINDING KIT

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

MAGTRAN® TRAINING SYSTEM

To complete the study of electric power technology, Lab-Voltoffers the MagTran® Training System, Model 8024. This systemcovers the inductance, transformer, and electromagnetic princi-ples.


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Additional Equipment for the 0.2-kW EMS Training SystemsMODELS 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 forinstructors who wish to demonstrate the basic principles ofmagnetism as applied to the operation of linear inductionmotors. It can also be used by students for determining basicelectrical characteristics of a linear induction motor andstudying the dynamic behavior (tractive force, acceleration,top speed) of a linear induction motor. The simple construc-tion of the Linear Motor also allows students to apply theirtheoretical knowledge of electromagnetism.

The Linear Motor consists of a moveable vehicle and astationary rail. The moveable vehicle, which is mounted onfour bearing rollers, contains what is usually called the statorof a conventional induction motor. The stationary rail isreferred to as the rotor in a conventional induction motor. Atboth ends of the stationary rail, a cushioned shock absorberand a lever mechanically coupled to a DPDT switch (mountedunder the stationary rail) allow the direction of motion of themoveable vehicle to be changed. This is done by reversingthe phase sequence of the voltages applied to the motorwindings, allowing the moveable vehicle to go back and forthover the rail continuously when power is applied to themotor.

TOPIC COVERAGEP Basic Principles of Operation of a Linear Induction MotorP Horizontal Tractive Force Developed by a Linear Induction

MotorP Connection of the Motor Windings (delta or wye config-

uration)P Active Power and Reactive Power in a Linear Induction

MotorP Power Losses in a Linear Induction MotorP Power Efficiency of a Linear Induction MotorP Dynamic Behavior of a Linear Induction Motor

Two-Phase Wound-Rotor Induction Motor, Model 8233

Each phase of the stator windings of the Two-Phase Wound-Rotor Induction Motor, Model 8233, is independently termi-nated and identified on the faceplate to permit operation witha two-phase electric power source. The rotor windings arebrought out to the faceplate via external slip rings andbrushes.

This machine can be used as a wound-rotor inductionmotor, phase shifter, single-phase variable coupling trans-former, two-phase transformer, selsyn control, frequencyconverter or asynchronous induction generator.

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Schrage Motor, Model 8234

The Schrage Motor, Model 8234, is a variable-speedpolyphase AC motor with both high torque and efficiency.

The motor is basically a special wound-rotor motor inwhich a built-in variable-frequency source is connected toone winding, while the network frequency is applied to theother winding. The voltage of the variable frequency sourcecan be set over a certain range and the resulting speed of themotor depends upon this setting.

Three-Phase Brushless AC Generator, Model 8243

The Three-Phase Brushless AC Generator, Model 8243, is asynchronous generator without its conventional brush-gearfor field excitation. It comprises an AC power generator andan exciter, which can be set in one of two modes: separatelyexcited (PILOT) or self-excited (AUTO). The exciter voltageis adjustable in both modes using a rheostat control on themodule faceplate.

A shaft-mounted rectifier assembly interconnects theexciter and generator rotors. Connections of these deviceshave been brought out to the faceplate through externallymounted slip rings and brushes.

Each phase of the stator windings is independentlyterminated to permit operation in either delta or star (wye)configuration.

Additional Motors and Starters

Lab-Volt offers many other motors and starters supplied withtheir corresponding courseware to complete more advancedprograms. This includes:

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 8227P Three-Phase Wound-Rotor Induction Motor, Model 8231P Three-Phase Synchronous Reluctance Motor, Model 8246P Capacitor-Run Motor, Model 8253P Repulsion-Start Induction-Run Motor, Model 8255P Two-Value Capacitor Motor, Model 8259P Triple-Rate Motor, Model 8266P High-Leakage Reactance Transformer, Model 8350P Manual DC Motor Starter, Model 8631P Synchronous Motor Starter, Model 8641P Three-Phase Full-Voltage Starter, Model 8651P Star (Wye)/Delta Starter, Model 8653P Reduced Voltage Primary Resistor Starter, Model 8661P Reduced Voltage Autotransformer Starter, Model 8671P Three-Phase Rheostat, Model 8731

TOPIC COVERAGEP The Ward-Leonard SystemP The Two-Speed Constant Torque MotorP The Schrage MotorP The Synchronous Reluctance MotorP The Two-Value Capacitor MotorP The High-Leakage Reactance TransformerP Phase-Shifting with TransformersP The Repulsion-Start Induction-Run MotorP The Brushless AC Generator


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Dissectible MachinesMODEL 8020

The Dissectible Machines, Model 8020, is an electromechani-cal (EMS) trainer that provides hands-on instruction in theconstruction and operation of rotating machines. The systemfulfills educational requirements that include industrial appli-cations of electric power technology. It employs trainingequipment that has characteristics similar to industrial equip-ment.

Without the use of tools, the students use a complete setof components, including stators, rotors, armatures, rheostats,and capacitors, to assemble many machines. Once assem-bled, they can be mounted on basic modules that will lockinto place on one of the Lab-Volt EMS Workstations.

TOPIC COVERAGEP Equipment FamiliarizationP 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


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Motor Winding KitMODEL 8022

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

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

Three types of rotors are included in the kit: a squirrel-cage rotor (completely assembled), a rotor with open-slotlaminations allowing winding of a wound rotor by the stu-dent, and a rotor with cruciform laminations and a damperassembly, allowing winding of a four-pole synchronousmachine rotor by the student.

Once the machine is mounted on the support module,it can be inserted into a Lab-Volt EMS Workstation andcoupled to a prime mover or a dynamometer to check its

electrical specifications and confirm that it is wound properly.A completed machine can be used to perform exercises inthe EMS student manual.

When the characteristics of the machine have beenverified, the windings are removed from the slots to salvagethe stator and rotor laminations for the next student.

TOPIC COVERAGEP Equipment FamiliarizationP Split-Phase Capacitor-Start MotorP Three-Phase Squirrel Cage Induction MotorP Three-Phase Wound-Rotor Induction MotorP Synchronous Machine



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MagTran® Training SystemMODEL 8024

The MagTran® Training System, Model 8024, is designed toteach magnetic circuit principles and the application of theseprinciples to basic transformers. It is suitable for a broadrange of teaching programs, from vocational schools touniversities.

The MagTran® Training System consists of a set oflaminated iron bars, a vise-type nonmagnetic base that holdsthe bars in place, coils, and other related components thatcan be assembled in many ways. Correlated coursewarecontains an extensive set of laboratory experiments thatillustrate basic principles of magnetism and electromagneticinduction.

The system is designed to operate at the 0.2 kW powerlevel, using standard Lab-Volt instrumentation. It includesall the equipment required to perform the exercises containedin the courseware, except an oscilloscope.

The system is an add-on to the 0.2-kW ElectromechanicalTraining System, Series 8001.

FEATURESP Enables students to build single- and three-phase trans-

formers.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 as10 µWb to demonstrate leakage flux, saturation, andmagnetic shunts.

P Low-cost flux meter, with a special built-in circuit, en-ables observation of hysteresis loops on an oscilloscope(not included).

P Exploration of the shaded-pole principle magnetic amplifi-ers, and permanent magnet properties.

TOPIC COVERAGEP Examples of Faraday's LawP Principles of AC Induction and Magnetic CouplingP Resistance, Reactance, and Inductance of a CoilP Saturation Curve and Voltage Ratio of a TransformerP Impedance TransformationP Current Ratio and Impedance of a TransformerP Regulation Curves of a TransformerP Polarity of a TransformerP The AutotransformerP Eddy Currents and Laminated CoresP Properties of a Permanent MagnetP The ChokeP The Magnetic Amplifier


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Vector-Control Drive Converter Module

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

Power electronics and motor drives occupy a significant place in theLab-Volt product line. For a curriculum that implies a basic knowl-edge of power electronics and motor drives, Lab-Volt offers thefollowing two training modules:

The Thyristor Speed Controller, Model 9017, which allows control ofa DC motor by using an AC-to-DC converter made of a thyristorsingle-phase half-bridge rectifier. This module is included inthe 0.2-kW Electromechanical Training System, Model 8001. It isoptional in the Computer-Assisted 0.2-kW Electromechanical Train-ing System, Model 8006.

The Vector-Control Drive Converter, Model 9013, which enablescontrol of a three-phase induction motor by using an AC-to-DCconverter made of a diode three-phase bridge rectifier, and an IGBTinverter that converts DC to AC. This module is an excellent additionto the Computer-Assisted 0.2-kW Electromechanical Training System, Model 8006, because it makes it possible to study powerelectronics with a minimum of equipment.

POWER ELECTRONICS TRAINING SYSTEM

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

POWER ELECTRONICS SIMULATION SOFTWARE (PESIM)

Many exercises in power electronics can also be performed usingthe Power Electronics Simulation Software (PESIM), Model 8971. Thissoftware also allows the simulation of power electronics circuits thatcannot 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 DCVariable Speed Drive, Model 3250, and the AC Variable Speed Drive,Model 3260. Each module is an actual industrial drive mounted toa table-top chassis. Models 3250 and 3260 can be used with any oneof the following three training systems: Industrial Controls TrainingSystem, Model 3100, 0.2-kW Electromechanical Training System,Model 8001, and Computer-Assisted 0.2-kW ElectromechanicalTraining System, Model 8006.


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0.2-kW Power Electronics Training SystemMODEL 8032

The 0.2-kW Power Electronics Training System, Model 8032,is a versatile and flexible teaching system, covering manytopics that can be included in any power electronics program.

The 0.2-kW Power Electronics Training System uses thesame modular approach as the Lab-Volt EMS Training Sys-tems, Models 8001 and 8006. It even shares several moduleswith the EMS Training Systems. The modular design allowsexperiments other than those suggested in the coursewareto be performed.

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 ofthe important circuit points are readily accessible throughfront-panel safety banana jacks, the interconnection betweenmodules is simple and straightforward. Special attention hasbeen given to the circuit protection provided in all modules,thus making it possible to perform many experiments withvirtually 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 electron-ics circuits. The use of isolators allows the voltages andcurrents to be handled without risk of an electric shock, ashort circuit, or equipment damage. Conventional voltmeters,ammeters, power meters, a tachometer, and an electro-

dynamometer are provided for the measurement of electricaland mechanical parameters in power electronics circuits.

As a highly modular, flexible, open-ended system, the0.2-kW Power Electronics Training System lends itself wellto a wide variety of sophisticated applications not coveredin the courseware. As a result, the equipment also can beused for comprehensive research work, allowing complexpower electronics systems to be set up easily and in a rela-tively short time.

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The system courseware consists of a nine-volume educa-tional program plus an equipment familiarization guide. Theeducational program is divided into two separate subjectscovering line-commutated and self-commutated convert-ers, which respectively use power thyristors (SCRs) andpower IGBTs or power MOSFETs.

The conventional voltmeters, ammeters, power meters,oscilloscope, and electrodynamometer used in the 0.2-kWPower Electronics Training System can be replaced with theLab-Volt Data Acquisition and Management for Electrome-chanical Systems (LVDAM-EMS), Model 9062, and the PrimeMover / Dynamometer, Model 8960. This provides a completeset of versatile computer-based instruments that opens newopportunities for laboratory measurement, observation, andanalysis.

TOPIC COVERAGEP 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

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

SystemP 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

FeedbackP 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

CascadeP 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-Con-

trolled Thyristor Bridge– VSI Induction-Motor Drive Powered by a Buck Chopper– VSI Induction-Motor Drive Powered by a Thyristor Four-

Quadrant Converter– VSI Induction-Motor Drive with Speed Feedback and

Torque Limitation– VSI Induction-Motor Drive Powered by a DC Link with

a Dump Resistor



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Power Electronics Simulation Software (PESIM)MODEL 8971

The Power Electronics Simulation Software (PESIM),Model 8971, is a computer simulation package that deliversquick, efficient, and effective tools for learning power elec-tronics circuit design and analysis.

The PESIM package consists of the following threeelements:

P a schematic circuit editor that enables students to createand edit electronic circuits from a comprehensive set ofcomponents and function blocks.

P a powerful calculation engine that uses efficient algo-rithms to speed simulation and prevent convergencyfailure.

P SIMVIEW, a waveform and post-processing tool thatenables students to manipulate and observe simulationsand their results.

FEATURESP Electronic circuit editorP Fast simulation calculatorP Time or X/Y waveform viewer (SIMVIEW)P Create subcircuits in the main circuit or inside other

subcircuitsP Edit an element or create a new elementP Undo delete supportP Cut, copy, and paste selected item(s)P 90E, 180E, 270E, and 360E device rotationP Mirroring of devicesP Repeat placement of a deviceP Easy to draw and editP Complete annotation of devicesP Zoom in or out, zoom an areaP Fit circuit-to-window functionP FFT analysisP Flexible simulation-control parametersP Generate a parts listP Choice between manual and automatic scaling in all

analysis windows. In manual mode, the user fully controlsboth horizontal and vertical settings, while in automaticmode, scaling is set to maximize the size of the displayedwaveform(s).

P Multiple waveforms can be displayed simultaneously.P Depending on the data type, waveforms can be plotted

on linear or logarithmic axes.P Vertical cursors provide quick and accurate graph mea-

surements.P Windows can be easily tiled, cascaded, and sized.

TOPIC COVERAGEP Power Diode Single-Phase and Two-Phase RectifiersP Power Diode Three-Phase RectifiersP The Power ThyristorP Introduction to AC Phase ControlP Thyristor Single-Phase Bridge Rectifier/InverterP Thyristor Three-Phase, Six-Pulse ConverterP Introduction to High-Speed Power SwitchingP The MOSFET Buck ChopperP The MOSFET Boost ChopperP The MOSFET Buck/Boost ChopperP The MOSFET Four-Quadrant ChopperP The MOSFET Single-Phase InverterP The MOSFET Two-Phase InverterP The MOSFET Three-Phase Inverter

COMPONENTS AND DEVICES AVAILABLEP Resistors, Inductors, Capacitors, and RLC branchesP Switches (Diodes, Thyristors, MOSFET’s, etc.)P TransformersP Transfer function blocks (Proportional controllers, Integra-

tors, Differentiators, etc.)P Computational function blocks (Summers, Trigonometric

functions, FFT, etc.)P Digital componentsP Voltage/Current sources (DC, Sinusoidal, Square Wave,

Triangular, etc.)P Voltage/Current sensors, probes, and metersP On-Off, Alpha, and PWM controllers


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Thyristor Speed ControllerMODEL 9017

The Thyristor Speed Controller, Model 9017, is designed tocontrol the speed of the DC Motor/Generator, Model 8211, inboth the open-loop and closed-loop modes of control. It isincluded in the 0.2-kW Electromechanical Training System,Model 8001, and optional in the Computer-Assisted 0.2-kWElectromechanical Training System, Model 8006.

The Thyristor Speed Controller contains a thyristor single-phase half-bridge rectifier installed in a full-height EMS module.Speed control of the DC motor is achieved by varying the firingangle of the thyristors. In the open-loop mode of control, thefiring angle is set manually using a potentiometer. While in theclosed-loop mode, it is set by a controller, which compares themotor 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 Thy-ristor Speed Controller include ramp control, IR compensation,and current limitation. These controls are accessible directly onthe faceplate of the module.

Schematic symbols and their electrical interconnections aresilk-screened on the faceplate of the module. Where studentaccess is required, the components have been terminated by4-mm color-coded safety jacks.

The Thyristor Speed Controller is similar to an industrial DCdrive with protections against misconnections. Its operation isthe same as the industrial drive included in the DC VariableSpeed Drive, Model 32501.

Using the Thyristor Speed Controller in conjunction with theComputer-Assisted 0.2-kW Electromechanical Training System,Model 8006, provides students with a basic introduction topower electronics.

TOPIC COVERAGE2

P Thyristor Speed ControllerP Thyristor Speed Controller with Regulation

1All exercises supplied with the DC Variable Speed Drive, Model 3250, can beperformed using the Thyristor Speed Controller module.

2These exercises are included in the modular courseware of the 0.2-kW EMS TrainingSystem, Model 8001 (DC Machines).



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Vector-Control Drive ConverterMODEL 9013

The Vector-Control Drive Converter, Model 9013, is a flux vector-control inverter. It is the ultimate industrial AC motor drive,packaged and protected for rugged educational use. This com-pact drive features four control methods, which students canselect through an alphanumeric digital operator: Open-LoopVolts per Hertz, Closed-Loop Volts per Hertz, Open-Loop FluxVector, and Closed-Loop Flux Vector.

The three-phase input and output, as well as the DC busof the Vector-Control Drive Converter, are accessible through4-mm safety banana jacks fitted on the front panel of the mod-ule. Each phase of the three-phase input and output is individu-ally protected by a quick-acting circuit breaker.

Seven protected test points allow the user to observe thecontrol signals of the Insulated-Gate Bipolar Transistor (IGBT)used to implement the inverter. The output currents of the IGBTinverter can be observed from three current sensors accessiblethrough 2-mm banana jacks.

The Vector-Control Drive Converter also includes a DCsmoothing inductor and a braking resistor. Three output lineinductors, not shown on the front panel, protect the motorwindings and improve signal waveforms by preventing voltagetransients.

The Vector-Control Drive Converter is supplied with twoshielded three-phase connection cables, an alphanumeric digitaloperator, an RS-232 serial interface cable, software for enteringand reading drive parameter values, a student manual, andinstructor guide.

Adding the Vector-Control Drive Converter to theComputer-Assisted 0.2-kW Electromechanical Training System,

Model 8006, is an excellent choice for those who wish to extendthe teaching of basic electric power technology to power elec-tronics. Lab-Volt also offers the Vector-Control Drive TrainingSystem, Model 9013-A, to those who are interested in teachingpower electronics only. This system includes the Vector-ControlDrive Converter as well as all equipment required to perform thehand-on exercises related to the topic coverage below.

TOPIC COVERAGEP 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


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DC Variable Speed DriveMODEL 3250

The DC Variable Speed Drive, Model 3250, enables studentsto develop competence in operating and troubleshooting acontrol system that includes industrial-type drives. It isdesigned to be used with any one of the following threetraining systems: Industrial Controls Training System, Mod-el 3100, 0.2-kW Electromechanical Training System, Mod-el 8001, and Computer-Assisted 0.2-kW ElectromechanicalTraining System, Model 8006. It can also be used with mostcommercial motors.

Courseware includes an Operation Manual and ProjectJob Sheets addressing setup and operation of the drive andits controls.

This is an industrial-type drive whose power circuitry iscomposed of a half bridge with two thyristors and two diodes.

A full-wave field voltage is provided for shunt woundmotors. The drive includes controls for Minimum Speed,Maximum Speed, Acceleration, IR Compensation (Regula-tion), and Current Limit by means of five potentiometerslocated on the main circuit board. The speed of the motor isset by the means of a potentiometer located on the faceplateof the drive, or an insulated voltage source of 0 to 12 V dc.

TOPIC COVERAGEP Trainer FamiliarizationP Maximum Speed Trimpot Adjustment CharacteristicsP Minimum Speed Trimpot Adjustment CharacteristicsP Speed Regulation Trimpot Adjustment CharacteristicsP Current Limit Trimpot Adjustment CharacteristicsP Acceleration Trimpot Adjustment CharacteristicsP Remote Control CharacteristicsP System Configuration



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AC Variable Speed DriveMODEL 3260

The AC Variable Speed Drive enables students to developcompetence in operating and troubleshooting a controlsystem that includes industrial-type drives. It is designed tobe used with any one of the following three training systems:Industrial Controls Training System, Model 3100; 0.2-kWElectromechanical Training System, Model 8001; andComputer-Assisted 0.2-kW Electromechanical TrainingSystem, Model 8006. It can also be used with most commer-cial motors.

Courseware includes an Operation Manual and ProjectJob Sheets addressing setup and operation of the drive andits controls.

The AC Variable Speed Drive uses the latest solid-statePWM technology to control a three-phase squirrel-cageinduction motor. A keypad and an LCD screen allow modifi-cation and visualization of many different parameters, suchas min/max speed, acceleration/deceleration time, torque,etc. The V/Hz output characteristic is user-selectable forconstant torque, pump, and fan applications. Up to eightpreset speeds may be programmed.

Speed can be controlled using either the digital keypador the analog input on the front panel of the module.

The AC Variable Speed Drive is available in two versions:Models 3260-1 and 3260-2. Model 3260-1 requires 120-V,60 Hz power available from any standard wall outlet. Thissingle-phase option is not available for 220 V and 240 V,50 Hz, line supplies. Model 3260-2 requires three-phasesupply. The three-phase supply is applied at the 4-mm ba-nana jacks on the module front panel.

TOPIC COVERAGEP Trainer FamiliarizationP Maximum Speed Control CharacteristicsP Minimum Speed Control CharacteristicsP Acceleration Control CharacteristicsP Deceleration Control CharacteristicsP Boost Control CharacteristicsP System Configuration


32

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 PowerTransmission Training System, Model 8055, which operates in the same environ-ment as the 8001 EMS Training System. The 8055 system is designed to be usedwith pointer measuring instruments, but it can also be used with the Lab-VoltData Acquisition and Management for Electromechanical Systems (LVDAM-EMS),Model 9062.

0.2-kW PROTECTIVE RELAYING TRAINING SYSTEM

In the field of industrial equipment protection, Lab-Volt offersa complete system of protection relays. The 0.2-kW ProtectiveRelaying Training System, Model 8007, allows the study ofthe protection of generators, transformers, and inductionmotors. This system is also designed to be used with pointermeasuring instruments, but it can also be used with theLab-Volt Data Acquisition and Management for Electrome-chanical Systems (LVDAM-EMS), Model 9062.

DISTRIBUTION TRANSFORMER TRAINING SYSTEM

For the study of distribution transformers, Lab-Volt offers the Distribution Trans-former Trainer module, Model 8361, in addition to the basic exercises includedin the courseware of the 8001 and 8006 EMS Training Systems. This module isautonomous and does not require any other module to carry out the exercisesof the manual.

POWER LINE SERIES COMPENSATION DEMONSTRATOR

In the field of electric power transmission, Lab-Volt offers the Power Line Series Compensation Demonstrator module, Model8362, for teaching the principles of series compensation. This module is autonomous and does not require any other moduleto carry out the suggested hands-on demonstrations in the accompanying manual.


33

0.2-kW Electric Power Transmission Training SystemMODEL 8055

The 0.2-kW Electric Power Transmission Training System,Model 8055, consists of modular hardware and correspondingcourseware. Electrical phenomena, previously studied solelyby using advanced-level mathematics, can now be observedthrough the effects of voltage transients and power oscilla-tions. Voltage regulation, real and reactive power flow con-trol, and system stability can also be observed in Lab-Voltlaboratory exercises.

The system was developed by educators to satisfy educa-tional requirements that include industrial applications ofelectric power technology. The design objective was todevelop a low-power (0.2 kW) transmission line system ofequipment that operates like industrial equipment. Throughcareful attention to engineering detail, Lab-Volt has achievedthis objective and in so doing, provides laboratory results thatare easy to understand, with data values that are easilyobserved.

TOPIC COVERAGEP Safety and the Power SupplyP Phase SequenceP Real Power and Reactive Power

P Power Flow and Voltage Regulation of a Simple Transmis-sion Line

P Phase Angle and Voltage Drop Between Sender andReceiver

P Parameters which Affect Real and Reactive Power FlowP Parallel Lines, Transformers, and Power-Handling

CapacityP The AlternatorP The Synchronous MotorP The Synchronous Capacitor and Long High Voltage LinesP Transmission Line Networks and the Three-Phase Regu-

lating AutotransformerP The Synchronous Motor Under LoadP Hunting and System OscillationP Power System TransientsP Additional Experiments


34

0.2-kW Protective Relaying Training SystemMODEL 8007

The innovative 0.2-kW Protective Relaying Training System,Model 8007, extends training in protective relaying beyondthe operation and calibration of individual relays into broadercircuit applications. The system provides hands-on training,at the system level, in the following fields of protective relay-ing: Generator Protection, Transformer Protection, and Induc-tion Motor Protection.

The 0.2-kW Protective Relaying Training System consistsof several modules, which can be divided into five groups, asfollows:

P Common Electrical Modules – Power supply, synchronousgenerator, induction motor, prime mover / dynamometer,resistive loads, voltmeters, ammeters, and others. Mostof these modules are part of the Lab-Volt0.2-kW Electromechanical System (EMS), Model 8001 or8006.

P Power System Modules, 3700 Series – Modules speciallydesigned for training in the protective relaying area,including current transformers, voltage transformers,power transformers, source impedances, a transmission

grid, and others. These modules are designed to be in-stalled in the Lab-Volt EMS workstation.

P Protective Relaying Control Station – Two mobile racksfor protective relay operation and storage, including a DCpower supply, DC control relays for system studies, andan interconnection panel to facilitate connection of theprotective relays to the system to be protected.

P Protective Relays, 3800 Series – Selection of protectiverelays. Each relay is mounted on a metal panel, whichfacilitates relay installation in the Protective RelayingControl Station. Each relay panel is equipped with faultswitches that allow fault insertion for troubleshooting atthe system level. The following types of protective relaysare available: undercurrent/overcurrent, under-voltage/overvoltage, synchronism check, underfre-quency/overfrequency, phase balance, phase sequence,reverse power, and power factor.


35

Phase Sequence Relay Module

Faultable Transformers Module

P Additional and Optional Equipment – Various modules,such as distribution busses, a ring bus, transmission lines,distribution transformers, protective relays, and reactiveloads are available. These modules can be added to thebasic 0.2-kW Protective Relaying Training System tocreate more elaborate hands-on exercises.

FEATURESP 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, transmissionlines, and others

– Progressive system enhancementP Use of many modules from the tried and proven Lab-Volt

Electromechanical System (EMS)P Fault-insertion capability for troubleshooting at the sys-

tem levelP 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 RelayingTraining System to obtain equipment setups that corre-spond to existing one-line and three-line diagrams.

TOPIC COVERAGEP 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


36

Distribution Transformer TrainerMODEL 8361

The Distribution Transformer Trainer, Model 8361, is a porta-ble, hands-on trainer designed to allow students to developcompetence in completing single-/three-phase transformerconnections similar to those performed in the field. Thetrainer includes a three-phase wye connected primary linewith ground and neutral, and two sets of independent sec-ondary lines to exhibit the complexity of the distributionnetwork.

The trainer contains two sets of three single-phasetransformers to demonstrate three-phase banking configura-tions, such as wye-wye, delta-delta, closed delta-wye, closedwye-delta, open-wye, open-delta, and others. Each individualtransformer winding is thermally protected and designed toaccept multiple faults.

TOPIC COVERAGEP Distribution Transformer TrainerP Transformer Polarity and Terminal MarkingsP Single-Phase Transformers Supplying Single-Phase LoadsP Single-Phase ParallelingP Three-Phase Banking of Single-Phase Transformers



37

Power Line Series Compensation DemonstratorMODEL 8362

The Power Line Series Compensation Demonstrator,Model 8362, is specifically designed for hands-on training inthe principles of series compensation for electric powertransmission lines. All equipment is provided in a single,integrated mobile console.

The unit is powered from a standard single-phase walloutlet. It simulates two high-voltage (735 kV) three-phasetransmission lines: one uncompensated, the other compen-sated to 17%, 25%, or 34%. Line voltage, current, activepower, and reactive power are measured at the inputs andoutputs of the lines.

The Power Line Series Compensation Demonstratorincludes all the test equipment required to perform thesuggested hands-on demonstrations in the accompanyingmanual. Input and output metering, dual transmission lines,

and various loads are available from the front panel of thisself-contained unit. Mounted on casters, the trainer can beeasily moved.

TOPIC COVERAGEP Power Transfer Capability of a Transmission LineP Effects of Series Compensation on Power Transfer Capa-

bility and System StabilityP Effect of Series Compensation on Regulation of the Re-

ceiver VoltageP Reduction of Transmission Losses on Parallel Lines Using

Series Compensation


38

Industrial Controls SeriesCONTROL OF INDUSTRIAL MOTORS TRAINING SYSTEM AND INDUSTRIAL CONTROLS TRAINING SYSTEM

In the field of industrial relay control, Lab-Volt offers two systems. The first system, Control of Industrial Motors Training System,Model 8045, is designed to operate in the 8001 EMS Training System environment. The second system, Industrial ControlsTraining System, Series 3100, operates in an autonomous environment. This system comprises many modules and is veryrepresentative of the components found in industry.


39

Control of Industrial Motors Training SystemMODEL 8045

The Control of Industrial Motors Training System,Model 8045, is a complete instructional program that trainsstudents in industrial-motor control through the use of block,wiring, and schematic diagrams. Mechanical and electricalassembly of control circuits is accomplished in the 8001 EMSTraining System environment without the use of hand tools.

All electrical control components are fitted to a patentedmetal extrusion, which securely locks them into the desiredposition along a snap-track. Two mounting modules, eachfitted with two sections of snap-track to hold components inplace in either a vertical or horizontal plane, can easily beinserted into a Lab-Volt Electromechanical System (EMS)workstation.

The student manual, included with the training system,guides students through control circuits, beginning withsimple concepts and expanding them, until the full sophisti-cation of industrial motor control is reached. Students gaina first-hand knowledge of the reasons why a practice isfollowed, as well as how the circuit operates. Even the effectsof inertia and gravity are incorporated into the scope of theprogram. The manual is complete with a Glossary of Termscontaining the current NEMA, IEC, ANSI, and IEEE officialdefinitions of electrical terms.

TOPIC COVERAGEP Continuity Tests – Buzzer and LampP Two-Station and Three-Station ControlP Control Diagrams – Schematic and ConnectionP Electromagnetic Contactors and RelaysP Full-Voltage Control of a Three-Phase Induction MotorP Delayed Start of a Three-Phase Induction MotorP Start-Stop-Jog of a Three-Phase Induction Motor

P Definite-Time Jogging and the Magnetic BrakeP Forward-Reverse Control of a Three-Phase Induction

MotorP Primary-Resistor Starting of a Three-Phase Induction

MotorP Autotransformer Starting of a Three-Phase Induction

MotorP Wye-Delta Starting of a Three-Phase Induction MotorP Unbalanced Starting of a Three-Phase Induction MotorP Starting a Three-Phase Wound-Rotor Induction MotorP Cam-Switch and Drum-Switch ControlsP Plugging of Three-Phase Induction MotorsP Direct-Current Contactors and RelaysP Direct-Current Time-Delay RelaysP Cam-Switch Control of a DC MotorP CEMF Starting of a DC MotorP Definite-Time DC Motor StarterP Plugging of a DC MotorP Cam-Switch "Hoist-Lower" Control of a DC MotorP Magnetic "Hoist-Lower" Control of a DC MotorP DC Braking of a Three-Phase MotorP Three-Phase Synchronous Motor – Definite-Time StarterP Three-Phase Synchronous Motor – Automatic Synchro-

nizationP Three-Phase Synchronous Motor – Complete Control

SystemP Sequence TimerP Starting Split-Phase and Capacitor-Start Motors


40

Industrial Controls Training SystemMODEL 3100

The Industrial Controls Training System, Model 3100, hasunique controls training capabilities, enhanced by its modu-larity and its instructor-inserted faults. The system allows thestudents to select and mount control devices to form typicalcontrol circuits, and to troubleshoot them once a fault isinserted.

Each module isequipped with up to fourfaults that can be insertedusing switches mountedbehind the faceplate. Typi-cal faults include open coilsand contacts, dirty con-tacts, and shorted connec-tions.

The modules of the Industrial Controls Training Systemcan be interconnected with those of other Lab-Volt trainingsystems for interdisciplinary training applications. Connec-tions are made using flexible PVC-insulated connecting leadsterminated with 4-mm safety banana plugs. These leadsallow safe connection of components, since the live parts oftheir plugs are concealed and insulated so they cannot becontacted accidentally.

TOPIC COVERAGEP Introduction to Motor Control

– Basic Principles of Electric Motor Controls– Motor Starters– Protection

P Pilot Devices– Push-Button Control– Relays and Contactors– Timing Relays– Switches

P Circuit Layout Connections and Symbols– Abbreviations, Connections and Symbols– Simple Wiring and Elementary Diagrams

P Basic Control Circuit– Two-Wire Controls– Three-Wire Controls– Separate Controls– Hand-off-Automatic Controls– Multiple Push-Buttons– Mechanical Interlocking for Reversing Control– Push-Button Interlocking– Sequence Controls– Sequence Control Timers– Drum Switch Controls

P AC Reduced-Voltage Starters– Primary Resistor Starters– Autotransformer Starters– Part Winding Motor Starters– Automatic Starters for Wye-Delta Motors

P Three-Phase, Multispeed Controllers– Two-Speed, Two-Winding Motor Controllers– Two-Speed, One-Winding Motor Controllers– Two-Speed Starter with Reversing Controls

P Wound-Rotor Motor Controllers– Manual Speed Control– Push-button Speed Selection– Automatic Acceleration– Automatic Speed Control

P Synchronous Machine Controls– Push-button Starting of a Synchronous Motor– Timed Semi-Automatic Synchronizing– Synchronizing Synchronous Alternators

P Direct Current Controllers– Across-the-Line Starting– Definite-Time Motor Starter– Drum Controller– Series Starting Resistance– Three-Point DC Manual Starters– Four-Point DC Manual Starters– Counter Electromotive Force (EMF) Controller– Motor Driven Timer Controller



41

Low-Power Training SystemsFAULT-ASSISTED CIRCUITS FOR ELECTRONICS TRAINING (F.A.C.E.T.®)

Four modules in the Electric Power and Controls program derive from the Lab-Volt's Fault-Assisted Circuits for ElectronicsTraining (F.A.C.E.T.) system. These include: Thyristors and Power Control Circuits, Model 91011; Magnetism and Electromagne-tism, Model 91020; Motors, Generators and Controls, Model 91024; and Power Transistors and GTO Thyristor, Model 91026.F.A.C.E.T. is a modular program available as a manual or computer-based (Windows®) system. Each module minimally requiresa F.A.C.E.T. 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 andassociated electronic circuits.

42

F.A.C.E.T.® - Thyristors and Power Control CircuitsMODEL 91011

The Thyristors and Power Control Circuits module,Model 91011, provides comprehensive, hands-on instructionin the fundamental terminology, principles, and applicationsof 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; andperform troubleshooting exercises to demonstrate masteryof 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 Gateand Unijonction Transistor (UJT) Half-wave andFull-wave/Motor.

TOPIC COVERAGEP Thyristor Component FamiliarizationP Thyristor Circuit FundamentalsP Thyristor Component FamiliarizationP Thyristor Circuit FundamentalsP Test a Silicon-Controlled RectifierP SCR DC OperationP Gate Trigger Voltage and Holding CurrentP SCR Half-Wave RectifierP SCR Control of a Half-Wave RectifierP SCR Control of a Full-Wave RectifierP Half-Wave Phase ControlP Full-Wave Phase ControlP UJT CharacteristicsP UJT Half-Wave and Full-Wave Phase ControlP Bidirectional ConductionP The Four Triggering ModesP Half-Wave Phase ControlP Full-Wave Phase ControlP Troubleshooting BasicsP Troubleshooting Thyristor Circuits

CIRCUIT BLOCKSP Silicon-Controlled RectifierP Triac AC Power ControlP SCR DC Gate Half-Wave and Full-WaveP SCR AC Gate and UJT Half-Wave and Full-Wave/Motor


43

F.A.C.E.T.® - Magnetism and ElectromagnetismMODEL 91020

The Magnetism and Electromagnetism training module,Model 91020, introduces students to practical, up-to-dateapplications in magnetism and electromagnetism.

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; andperform troubleshooting exercises to demonstrate masteryof the course objectives.

TOPIC COVERAGEP What is Magnetism?P Magnetic FieldsP Making a MagnetP What is an Electromagnet?P The SolenoidP The Relay

CIRCUIT BLOCKSP Magnetic PolesP Magnetic Lines of ForceP Electromagnet/SolenoidP Control Circuit/LatchP Buzzer

44

F.A.C.E.T.® - Motors, Generators and ControlsMODEL 91024

With the Motors, Generators, and Controls module, Model91024, students can configure, operate and troubleshoot a DCmotor, AC synchronous motor, phase shifter, and steppermotor.

Following a carefully designed instructional program,students are able to perform troubleshooting exercises onanalog and pulse width modulated (PWM) DC motor position-ing, analog and PWM DC motor speed control, variablefrequency speed control of an AC synchronous motor, opera-tion of a tachogenerator circuit, and speed and positioncontrol of a stepper motor with an optional computer inter-face.

TOPIC COVERAGEP DC Motor Circuits Familiarization P Stepper Motor and AC Motor Circuits P Analog DC Motor Positioning P PWM DC Motor Positioning P Analog Speed Control of a DC Motor P Pulsed Speed Control of a DC MotorP Variable Frequency ControlP The Tachometer GeneratorP The Stepper MotorP The Stepper Motor ControllerP TroubleshootingP Microprocessor Interface

CIRCUIT BLOCKSP DC MotorP AC Synchronous MotorP Phase ShifterP Stepper Motor


45

F.A.C.E.T.® - Power Transistors and GTO ThyristorMODEL 91026

The Power Transistors and GTO Thyristor training module,Model 91026, enables students to perform practical exercisesthat demonstrate the use of different types of power elec-tronic self-commutated switches. The module contains sixdifferent types of power electronic self-commutated switchesrespectively implemented with a MOSFET, an isolated-gatebipolar transistor (IGBT), a fast IGBT, a bipolar transistor, aDarlington transistor, and a GTO thyristor. It also containsDriver and Load sections that help students to study thevarious switches. The Driver consists of an opto-isolator anda driver for power transistors. The Load consists of resistiveand inductive components, as well as general-purpose, fast,and ultra-fast free-wheeling diodes.

Using these power electronic switches, students learnthe operation of power transistors and GTO thyristors, as wellas how to test their junctions. They observe switching char-acteristics, conduction voltage drop, and losses of powerelectronic switches. Students also learn how to match free-wheeling diodes with the various types of power electronicswitches.

This module enables students to know which deviceshould be used in a particular application according to thepower levels and switching frequency. The GTO Thyristorintegrated in this circuit block finally makes it possible tostudy GTO’s at a small scale, even at very low power levels.With the F.A.C.E.T. fault-insertion training system, studentsdevelop troubleshooting capabilities for all circuits includedin the module, as well as for the switching components.

TOPIC COVERAGEP Power Transistors and GTO Thyristor IdentificationP Overview of the Power Transistors and GTO Thyristor

Circuit BlocksP Familiarization with the Driver SectionP Familiarization with the Load SectionP Testing Junctions of Power Transistors and GTO

ThyristorsP Operation of Power MOSFETs and IGBTsP Operation of Bipolar Power Transistors and GTO

ThyristorsP Power Transistor Turn-On and Turn-OffP Conduction Voltage DropP Conduction LossesP Switching LossesP The Free-Wheeling DiodeP Use of General-Purpose, Fast, and Ultra-Fast Free-

Wheeling DiodesP Bipolar Transistor Switch CharacteristicsP Darlington Transistor Switch CharacteristicsP GTO Thyristor Switch CharacteristicsP Power MOSFET Switch CharacteristicsP IGBT Switch CharacteristicsP Ultra-Fast IGBT Switch CharacteristicsP Troubleshooting BasicsP Troubleshooting Power Transistor Circuits

CIRCUIT BLOCKSP DriverP LoadP MOSFETP IGBTP Ultra-Fast IGBTP Bipolar TransistorP Darlington TransistorP GTO Thyristor

46

Synchro-Servo Training SystemMODEL 8060

The Synchro-Servo Training System, Model 8060, providesa basic understanding of operational theory, as well as theability to analyze, troubleshoot, and demonstrate open- andclosed-loop synchro-servo systems. System interconnections,operating signal states, trouble symptoms, and zeroing errorsare easily conveyed and identified through the front-panelinterconnection jacks and stacking leads. The front panelsare clearly silk-screened with standard electrical and servo-mechanism symbols, representing each module's function.

The Synchro-Servo Training System is primarily ananalog positional control device. It operates on low voltagesfrom the power supply, which is built into the system enclo-sure. The control modules are automatically energized whenthey are inserted into the enclosure. Solid state amplifiermodules provide signal amplification, phase shift, and powergain typically required in practical systems.

Both control modules and synchro-servo modules havefault-insertion capabilities that introduce common system orcomponent malfunctions.

TOPIC COVERAGEP 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



1 TBE – To be established2 N/A – Not available at time of printing

47

Courseware Ordering InformationDescription

120 V - 60 Hz 220 V - 50 Hz 240 V - 50 Hz

English French Spanish English French Spanish English3100 - Industrial Controls Training SystemStudent Manual:- Industrial Controls Troubleshooting Skills Instructor Guide:- Industrial Controls

27073-00

27073-10

TBE1

TBE

27073-02

27073-12

27073-00

27073-10

TBE

TBE

27073-02

27073-12

27073-00

27073-103250 - DC Variable Speed DriveStudent Manual:- DC Variable Speed DriveInstructor Guide:- DC Variable Speed Drive

76097-20

76097-30

TBE

TBE

76097-22

76097-32

TBE

TBE

TBE

TBE

TBE

TBE

TBE

TBE3260 - AC Variable Speed DriveStudent Manual:- AC Variable Frequency DriveInstructor Guide:- AC Variable Frequency Drive

76098-20

76098-30

TBE

TBE

76098-22

76098-32

TBE

TBE

TBE

TBE

TBE

TBE

TBE

TBE8001 - 0.2-kW Electromechanical Training SystemStudent Manuals:- Investigation in Electric Power Technology- Power Circuits- DC Machines- Single-Phase Transformers and AC Machines- Three-Phase Transformers and AC MachinesInstructor Guides:- Investigations in Electric Power Technology- Modularized SystemsText Book:- Electrical Machines, Drives, and Power

Systems

11627-0025986-0025987-0025988-0025989-00

11627-0125990-01

17708-00

23217-00N/A2

N/AN/AN/A

N/AN/A

25267-00

11627-0425986-0225987-0225988-0225989-02

11627-0525990-12

N/A

24769-0025986-0525987-0525988-0525989-05

24769-0125986-15

17708-00

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

11627-16N/A

25267-00

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

24769-05N/A

N/A

11627-0A25986-0A25987-0A25988-0A25989-0A

11627-1A25986-1A

17708-008006 - Computer-Assisted 0.2-kW Electromechanical Training SystemStudent Manuals:- Power Circuits and Transformers- AC Motors and GeneratorsInstructor Guide:- Electromechanical System (EMS) 0.2-kWText Book:- Electrical Machines, Drives, and Power Systems

30328-0030329-00

30328-10

17708-00

30328-0130329-01

TBE

25267-00

30328-0230329-02

30328-12

N/A

30328-0030329-00

30328-15

17708-00

30328-0130329-01

TBE

25267-00

30328-0230329-02

TBE

N/A

30328-0030329-00

30328-1A

17708-008007 - 0.2-kW Protective Relaying Training SystemStudent Manual:- Introduction to Protective RelayingInstructor Guide:- Introduction to Protective RelayingText Book:- Protective Relays Application Guide

31302-00

31302-10

75869-80

TBE

TBE

N/A

31302-02

TBE

N/A

31302-00

TBE

75869-80

TBE

TBE

N/A

31302-02

TBE

N/A

31302-00

TBE

75869-808013 - 2-kW Electromechanical Training SystemStudent Manuals:- Power Circuits- DC Machines- Transformers and AC Machines

26184-0026185-0026186-00

TBETBETBE

26184-0226185-02

TBE

26184-0526185-0526186-05

26184-0626185-0626186-06

TBETBETBE

TBE TBE TBE

8020 - Dissectible MachinesStudent Manual:- Dissectible Machines 25853-00 N/A 25853-02 25853-05 25853-06 N/A 25853-008022 - Motor Winding KitStudent Manual:- Motor Winding Kit 26145-00 N/A 26145-02 26145-05 26145-06 N/A N/A

Description120 V - 60 Hz 220 V - 50 Hz 240 V - 50 Hz

English French Spanish English French Spanish English

48

8024 - MagTran® Training SystemStudent Manual:- Magnetic Circuits and Transformers 28013-00 28013-01 28013-02 28013-05 28013-05 28013-05 28013-058032 - 0.2-kW Power Electronics Training SystemStudent Manuals:- Thyristors Circuits- MOSFET Circuits- AC Network Control Systems- HVDC Power Systems- Thyristor DC Motor Drives- MOSFET DC Motor Drives- Thyristor AC Motor Drives- MOSFET AC Motor Drives- Industrial AC Motor Drives

29972-0029973-0029974-0029975-0029976-0029977-0029978-0029979-0029980-00

29972-0129973-0129974-0129975-0129976-0129977-0129978-0129979-0129980-01

29972-0229973-0229974-0229975-0229976-0229977-0229978-0229979-0229980-02

29972-0029973-0029974-0029975-0029976-0029977-0029978-0029979-0029980-00

29972-0129973-0129974-0129975-0129976-0129977-0129978-0129979-0129980-01

29972-0229973-0229974-0229975-0229976-0229977-0229978-0229979-0229980-02

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

8045 - Control of Industrial Motors Training SystemStudent Manual:- Control of Industrial MotorsInstructor Guide:- Control of Industrial MotorsText Book:- Electrical Machines, Drives, and Power Systems

12928-00

12928-01

17708-00

TBE

TBE

25267-00

12928-04

12928-05

N/A

25022-00

25022-01

17708-00

25518-00

25518-01

25267-00

25022-04

25022-05

N/A

TBE

TBE

17708-008055 - 0.2-kW Electric Power Transmission Training SystemStudent Manual:- Electric Power Transmission SystemInstructor Guide:- Electric Power Transmission SystemText Book:- Electrical Machines, Drives, and Power Systems

13486-00

13486-01

17708-00

N/A

N/A

25267-00

13486-04

13486-05

N/A

24772-00

13486-15

17708-00

25199-00

25199-01

25267-00

24772-04

24772-05

N/A

13486-0A

N/A

17708-008060 - Synchro-Servo Training SystemStudent Manual:- Servomechanisms and SynchrosInstructor Guide:- Servomechanisms and Synchros

26183-00

26183-10

26183-01

26183-10

26183-02

26183-12

26183-00

26183-10

26183-01

26183-10

26183-02

26183-12

26183-00

26183-108228-00 Linear MotorStudent Manual:- Linear MotorInstructor Guide:- Linear Motor

TBE

TBE

TBE

TBE

TBE

TBE

31196-05

31196-15

TBE

TBE

TBE

TBE

TBE

TBE8361-00 Distribution Transformer TrainerStudent Manual:- Distribution Transformer Trainer 30152-00 N/A 30152-02 N/A N/A N/A N/A8362 - Power Line Series Compensation DemonstratorStudent Manual:- Power Line Series Compensation Demonstrator 31993-E0 TBE TBE N/A N/A N/A N/A8971 - Power Electronics Simulation Software (PESIM)Student Manual:- Power Electronics Circuit Simulation Using

PESIMInstructor Guide:- Power Electronics Circuit Simulation Using

PESIM

31223-00

31223-10

N/A

N/A

31223-02

31223-12

31223-00

31223-10

N/A

N/A

31223-02

31223-12

31223-00

31223-109013 - Vector-Control Drive ConverterStudent Manual:- Vector-Control AC DrivesInstructor Guide:- Vector-Control AC Drives

32001-00

32001-10

32001-01

TBE

32001-02

32001-12

32001-00

TBE

32001-01

TBE

32001-02

TBE

32001-00

TBE


Description120 V - 60 Hz 220 V - 50 Hz 240 V - 50 Hz

English French Spanish English French Spanish English

3 CBL – Computer-Based Learning

49

910113 - Thyristors and Power Control CircuitsCBL Student Workbook:- Thyristors and Power Control CircuitsCBL Instructor Guide:- Thyristors and Power Control CircuitsStudent ManualInstructor Guide

91570-00

91570-1090870-0090870-10

N/A

N/A90870-01

N/A

91570-02

91570-1290870-0290870-12

91570-00

91570-1090870-0090870-10

N/A

N/A90870-01

N/A

91570-02

91570-1290870-0290870-12

91570-00

91570-1090870-0090870-10

91020 - Magnetism and ElectromagnetismCBL Student Workbook:- Magnetism and ElectromagnetismCBL Instructor Guide:- Magnetism and ElectromagnetismStudent ManualInstructor Guide

91580-00

91580-1090879-0090879-10

N/A

N/A90879-01

N/A

91580-02

91580-1290879-0290879-12

91580-00

91580-1090879-0090879-10

N/A

N/A90879-01

N/A

91580-02

91580-1290879-0290879-12

91580-00

91580-1090879-0090879-10

91024 - Motors, Generators and ControlsCBL Student Workbook:- Motors, Generators and ControlsCBL Instructor Guide:- Motors, Generators and ControlsStudent ManualInstructor Guide

91583-00

91583-1091798-0091798-10

N/A

N/AN/AN/A

91583-02

91583-12N/AN/A

91583-00

91583-1091798-0091798-10

N/A

N/AN/AN/A

91583-02

91583-12N/AN/A

91583-00

91583-1091798-0091798-10

91026 - Power Transistors and GTO ThyristorCBL Student Workbook:- Power Transistors and GTO ThyristorCBL Instructor Guide:- Power Transistors and GTO ThyristorStudent ManualInstructor Guide

91584-00

91584-1092920-0092920-10

N/A

N/AN/AN/A

91584-02

91584-12N/AN/A

91584-00

91584-1092920-0092920-10

N/A

N/AN/AN/A

91584-02

91584-12N/AN/A

91584-00

91584-1092920-0092920-10

50

List of Equipment

The equipment lists, shown below, do not include all avail-able system configurations and optional equipment. Further-more, all model numbers for Lab-Volt equipment and programcomponents are assigned suffixes to indicate whether theitem is available in a specific voltage/language.

Voltage/language specifications vary among differentmodels, and are therefore not included in the equipment listsshown below. For a complete listing of system configurations,optional equipment, model numbers, quantities, andvoltage/language availability, ask your sales representativefor a data sheet on the model number in question.

0.2-kW EMS - Modular Training System, Model 8001-1Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8110Storage Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8150DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8211Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8221Three-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . 8231Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 8241Capacitor-Start Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8251Capacitor-Run Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8253Universal Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8254Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8321Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8331Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8341DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8412AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8425AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8426Single-Phase Wattmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8431Three-Phase Wattmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8441Synchronizing Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8621Manual DC Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8631Synchronous Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8641Three-Phase Full-Voltage Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8651Three-Phase Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8731Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821Electrodynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8911Digital Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8920Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942Analog Multimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8946Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951Thyristor Speed Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9017

Computer-Assisted 0.2-kW Electromechanical Training System,Model 8006Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8134DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8211Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8221Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 8241Capacitor-Start Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8251Universal Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8254Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8321Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8331Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8341Three-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8621Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951Prime Mover / Dynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8960Data Acquisition Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9062

2-kW Electromechanical Training System, Model 8013Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8110Storage Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8150AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8426DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8501Wiring Module for DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . 8502Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8503Wiring Module for Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . 8504Three-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . 8505Wiring Module for Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . 8506Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 8507Wiring Module for Synchronous Motor/Generator . . . . . . . . . . . . . . . . 8508Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8509Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8510Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8511Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8512DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8513AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8514Three-Phase Wattmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8515DC Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8517Synchronizing Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8518Manual DC Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8519Synchronous Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8520Three-Phase Full-Voltage Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8521Three-Phase Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8522Three-Phase Power-Factor Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8523Field Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8524Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8525Automatic DC Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8526Digital Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8920Speed Sensor / Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8930Coupler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8943Analog Multimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8946Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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, 9011Dahlander Two-Speed Constant Power Induction Motor . . . . . . . . . . 8223Dahlander Two-Speed Variable Torque Induction Motor . . . . . . . . . . 8224Dahlander Two-Speed Constant Torque Induction Motor . . . . . . . . . 8225Two-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8227Linear Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8228Three-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . 8231Two-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . . . 8233Schrage Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8234Three-Phase Brushless AC Generator . . . . . . . . . . . . . . . . . . . . . . . . . . 8243Three-Phase Synchronous Reluctance Motor . . . . . . . . . . . . . . . . . . . . 8246Capacitor-Run Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8253Repulsion-Start Induction-Run Motor . . . . . . . . . . . . . . . . . . . . . . . . . . 8255Two-Value Capacitor Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8259Triple-Rate Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8266


51

High-Leakage Reactance Transformer . . . . . . . . . . . . . . . . . . . . . . . . . 8350Manual DC Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8631Synchronous Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8641Three-Phase Full-Voltage Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8651Star (Wye)/Delta Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8653Reduced Voltage Primary Resistor Starter . . . . . . . . . . . . . . . . . . . . . . 8661Reduced Voltage Autotransformer Starter . . . . . . . . . . . . . . . . . . . . . . 8671Three-Phase Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8731

Dissectible Machines, Model 8020Work Bench for System 8020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8120Assembly Module for Dissectible Machines . . . . . . . . . . . . . . . . . . . . . 8163Dissectible Machines Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8201Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942

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

MagTran® Training System, Model 8024Three-Module Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8131Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8321Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8331Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8341MagTran Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8355DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8412AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8425AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8426Flux Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8463Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951

Power Electronics Training System, Model 8032Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8110DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8211Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8221Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 8241Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8321Smoothing Inductors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8325Capacitive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8331Single-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8341Three-Phase Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8348DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8412-1AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8425AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8426Three-Phase Wattmeter/Varmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8446Tandem Rheostats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8737Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821IGBT Chopper / Inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8837-AEnclosure / Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8840Power Thyristors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8841Power Diodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8842Electrodynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8911Speed Sensor / Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8931Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951-3Chopper / Inverter Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9029Thyristor Firing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9030Function Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9033PID Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9034Current/Voltage Isolator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9056Inertia Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9126

Vector-Control Drive Training System, Model 9013-AWorkstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8134Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8221Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951Prime Mover / Dynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8960Vector-Control Drive Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9013Data Acquisition Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9062

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

0.2-kW Protective Relaying Training System, Model 8007Source Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3765Current Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3770-5Current Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3770-6Voltage Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3772Faultable Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3778Transmission Grid 'A' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3784Interconnection Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3787Universal Fault Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3790Protective Relay Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3801Protective Relaying Control Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3806Three-Phase Over Current Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3811AC/DC Current Sensitive Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3815Three-Phase Under/Over Voltage Relay . . . . . . . . . . . . . . . . . . . . . . . . 3817AC/DC Voltage Sensitive Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3818Synchro-Check Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3820Under/Over Frequency Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3821Phase Balance/Sequence Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3822Reverse Power Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3824Motor Power-Factor Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3825Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8110Three-Module Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8131Storage Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8150Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8221Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 8241Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8412AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8425AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8426Three-Phase Wattmeter/Varmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8446Synchronizing Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8621Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821

52

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

Control of Industrial Motors Training System, Model 8045Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8110Storage Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8150DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8211Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 8221Three-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . 8231Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 8241Capacitor-Start Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8251Resistive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8311DC Voltmeter/Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8412AC Ammeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8425AC Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8426Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8821Electrodynamometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8911Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8942Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951-1Storage Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9101Push-Button Switch - Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9102Push-Button Switch - Black . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9103Three-Way Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9104Four-Way Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9105Four-Pole Contactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9106Time-Delay Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9107Control Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9108Overload Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9109Three-Phase Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9110Sequence Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9111Cam Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9112Direction of Rotation Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9113Electromagnetic Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9114Power Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9115Power Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9116Power Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9117Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9118Capacitor / Diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9119Pilot Lamp - Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9120Pilot Lamp - Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9121Remote Control Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9122Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9123Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9124Mechanical Interlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9125Inertia Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9126Component Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9127

Industrial Controls Training System, Series 3100Control Modules, Model 31016Mobile Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3103Push-Button Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3110Selector Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3111Indicator Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3115Magnetic Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3120Manual Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3121Reversing Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3122Contactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3127Control Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3130Overload Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3131Time-Delay Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3132Solid-State Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3133Latching Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3134Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3135Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3138Cam Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3140Sequence Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3141Float Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3142Limit Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3143Photoelectric Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3144Plugging Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3146Inertia Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3147Proximity Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3148Power Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3150Field Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3151Electromagnetic Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3152Prony Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3154Saturable Reactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3158Power Diodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3165Reversible AC Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3174DC Control Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3180DC Contactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3181DC Time-Delay Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3182Thyristor Speed Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3185DC Manual Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3187Three-Phase Rheostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3188AC/DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3197Connection Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8951-6

Motor Modules, Model 30785Machine Mounting Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3170Motor Terminal Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3171Four-Pole Squirrel-Cage Induction Motor . . . . . . . . . . . . . . . . . . . . . . . 3176Three-Phase Wound-Rotor Induction Motor . . . . . . . . . . . . . . . . . . . . 3177Three-Phase Synchronous Motor/Generator . . . . . . . . . . . . . . . . . . . . 3178DC Motor/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3179

Synchro-Servo Training System, Model 8060Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8846Connection Leads and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8944Potentiometers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9036Error Detectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9037Modulator / Demodulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9038Phase Shifter / Power Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9039Signal Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9041Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9047Synchro Transmitter (TX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9313Synchro Control Transmitter (CX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9314Synchro Differential Transmitter (TDX) . . . . . . . . . . . . . . . . . . . . . . . . . 9315Synchro Receiver (TR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9316DC Servo Motor / DC Tacho-Generator . . . . . . . . . . . . . . . . . . . . . . . . . 9318AC Servo Motor / Asynchronous Tacho-Generator . . . . . . . . . . . . . . . 9319Inertia/Friction Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9320

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