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Computer-Assisted 0.2 kW Electromechanical Training System



The Computer-Assisted 0.2 kW Electromechanical Training System (EMS) is a modular program that allows laboratory observations in the study of electric power technology. The program incorporates various techniques used in industry to generate and use electrical energy. The courseware covers power circuits, transformers, and common ac/dc machines.

Developed by educators to satisfy educational requirements for industrial applications of electric power technology, this program has been designed for low-power (0.2 kW or ¼ hp) educational equipment that enables students to understand and safely operate industrial-type equipment.

Careful attention to engineering details ensures laboratory results that are easy to understand, data values that are easily observed, and data which, when applied to governing formulas, provides results that verify electrical laws rather than deny them on the basis of large operational-tolerance errors.

As a modular program, course materials provide instructors with complete versatility in selecting and adapting lessons and experiments to fit specific student needs and teaching objectives.

Features & Benefits

  • Sturdy workstations and modules constructed of heavy-gauge steel, finished with a powder coating
  • Faceplates that can be lowered for machine access
  • Cutaway bell housings to permit visual inspection of the internal construction and observation of the machine during operation
  • The shaft of each machine has a concave and slotted end to facilitate the use of tachometers, holding brakes, or plugging switches
  • System conception and load components simplify calculations required in the learning process
  • Mechanical, inductive, resistive, and capacitive load components are included
  • Symbols and diagrams representing the electrical components in each module are clearly silk-screened on the front panel
  • Safe: all electrical components can be interconnected without electric shock hazard, as all live parts of the plugs are concealed and insulated
  • Comprehensive curriculum

Topic Coverage

  • Fundamentals for Electrical Power Technology
  • Alternating Current
  • Capacitors in AC Circuits
  • Inductors in AC Circuits
  • Power, Phasors, and Impedance in AC Circuits
  • Three-Phase Circuits
  • Single-Phase Transformer
  • Special Transformer Connections
  • Three-Phase Transformers
  • Fundamentals for Rotating Machines
  • DC Motors and Generators
  • Special Characteristics of DC Motors
  • AC Induction Motors
  • Synchronous Motors
  • Three-Phase Synchronous Generators (Alternators)

List of equipment

Qty Description
1 Tabletop Workstation 8134-2
1 DC Motor/Generator 8211
1 Four-Pole Squirrel-Cage Induction Motor 8221
1 Synchronous Motor/Generator 8241
1 Capacitor-Start Motor 8251
1 Universal Motor 8254
1 Resistive Load 8311
1 Inductive Load 8321
1 Capacitive Load 8331
1 Fully Protected Transformer 8341-2
1 Three-Phase Transformer Bank 8348-4
1 Synchronizing Module 8621
1 Variable Three-Phase Power Supply 8821-2
1 Timing Belt 8942
1 Connection Lead Set 8951
1 Four-Quadrant Dynamometer/Power Supply with manual control 8960-B
1 Data Acquisition and Control Interface 9063-B

Optional Measurement

Qty Description
1 Power Line Series Compensation Demonstrator (Add-on to EMS) 8362-A
1 Speed Sensor / Tachometer 8931
1 Digital Multimeter 8946-2
1 Multimeters Module 8946-A
1 Complete Function Set 8968
1 Standard Functions (computer-based control) Set 8968-2
1 Turbine Emulator Function Set 8968-3
1 Lead-Acid Battery Charger Function Set 8968-4
1 Ni-MH Battery Charger Function Set 8968-5
1 Solar Panel Emulator Function Set 8968-6
1 Software Development Kit (SDK) 8968-7
1 SCADA for LVDAC-EMS 8973
1 Complete Function Set 9069
1 Chopper/Inverter Control Function Set 9069-2
1 Thyristor Control Function Set 9069-3
1 Home Energy Production Control Function Set 9069-4
1 Three-Phase PWM Rectifier/Inverter Control Function Set 9069-5
1 BLDC Motor/PMSM Control Function Set 9069-6
1 High-Voltage DC (HVDC) Transmission System Control Function Set 9069-7
1 Static Var Compensator (SVC) Control Function Set 9069-8
1 Software Development Kit (SDK) 9069-9
1 Synchronous Generator Control Function Set 9069-A
1 Static Synchronous Compensator (STATCOM) Control Function Set 9069-B
1 Synchroscope Function 9069-C
1 Doubly-Fed Induction Generator (DFIG) Control Function Set 9069-D
1 Power Line Series Compensation Function Set 9069-S


Qty Description
1 Electromechanical Systems Simulation Software (LVSIM®-EMS) - 1 User Online, 1 year 8972
1 Electromechanical Systems Simulation Software (LVSIM®-EMS) - 5 Users Online, 1 year 8972-A
1 Electromechanical Systems Simulation Software (LVSIM®-EMS) - 10 Users Online, 1 year 8972-B
1 Electromechanical Systems Simulation Software (LVSIM®-EMS) - 15 Users Online, 1 year 8972-C
1 Electromechanical Systems Simulation Software (LVSIM®-EMS) - 20 Users Online, 1 year 8972-D
1 Electromechanical Systems Simulation Software (LVSIM®-EMS) - 25 Users Online, 1 year 8972-E
1 Electromechanical Systems Simulation Software (LVSIM®-EMS) - 30 Users Online, 1 year 8972-F
1 Electromechanical Systems Simulation Software (LVSIM®-EMS) - 25 Users Online, 1 year 8972-G
1 Electromechanical Systems Simulation Software (LVSIM®-EMS) - 40 Users Online, 1 year 8972-H


Qty Description
1 Computer-Assisted 0.2 kW Electromechanical Training System (Manuals on CD-ROM) 30328-A

Spare Part

Qty Description
1 Digital Tachometer 8920-4
1 Timing Belt 8942
1 Connection Lead Set 8951
1 Fuse SB 5.0 A 71603

Optional Equipment

Qty Description
1 Full-Size Blank EMS Module 8160
1 Half-Size Blank EMS Module 8161
1 DC Motor/Generator, Cut-Away 8211-C
1 Four-Pole Squirrel-Cage Induction Motor, Cut-Away 8221-C
1 Three-Phase Wound-Rotor Induction Machine, Cut-Away 8231-C
1 Synchronous Motor/Generator, Cut-Away 8241-C
1 Capacitor Start Motor, Cut-Away 8251-C
1 Personal Computer 8990
1 All-in-One Touch Screen Computer (including Monitor Stand with Articulating Arm) 8990-A
1 All-in-one computer 20628
1 Touch-Screen Computer 46299
1 Touch-Screen Computer – Large 46299-A


Qty Description
1 Mobile Workstation 8110-2
1 Storage Shelves 8150-1
1 Dust Cover for Workstations 8991
1 Dust Cover for EMS Storage Cabinet 8992
1 Three-Phase Power Receptable - NEMA L22-20 24183
1 Three-Phase Power Receptable - NEMA L21-20R 24582
1 Three-Phase Power Receptacle - 5-Pin Round 35153
1 External Shelf for the Mobile Workstation 36653
1 Mounting Stand with Articulating Arm 36653-A
1 Mobile Base 88863


Product Fixes

8960-1x - Prime Mover / Dynamometer

Synchronizing Module 8621-0x pilot lamps problem

LVDAC-EMS Software Adjustment

9062-1x is not compatible with USB 3.0

LVDAM-EMS .dai files update for Mind-Sight server version 1.1.10 and higher

Computer-Assisted 0.2-kW Electromechanical Training System
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