COM3LAB Course: Power Electronics I

LD 7002101
COM3LAB Course: Power Electronics I
  4  COM3LAB Course: Power Electronics I

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Comprises an experiment board, housed within a board carrier, for use in conjunction with, and powered by the Master Unit (700020, supplied separately) teaching a course on various phase-commutated and self-commutated converter circuits, experiments being wired by using 2 mm safety cables (700022, supplied separately). Course content, experiment instructions and tasks are taught via course-specific software.

Curriculum Coverage

  • Introduction
  • Semiconductors in power electronics
  • Wiring & triggering
  • Switching processes & commutation
  • Uncontrolled rectifier circuits
  • Parameters for periodic signals Controlled line-commutated static converters
  • M1C circuit
  • M3C circuit
  • B2C circuit
  • B6C semi-controlled rectifiers

Virtual Laboratory

  • Oscilloscope
  • Function Generator
  • Multimeter (x2)
  • Digital analyser
  • Characteristics Curve Plotter
  • Converter analyser
  • Converter Control Unit

Additional Functions

  • Word Processing
  • Printer
  • Pocket Calculator
  • Free Experimentation
  • Glossary


The COM3LAB software contains courses in all supported languages and the current version can be downloaded from for free. Alternatively, the COM3LAB software can also be obtained on DVD (70000CBT).

Technical data

  • 1 three-phase network generator in 50 and 60 Hz
  • Self-commutated and line-commutated static converter (E1 to B6 circuit) with TSE protection
  • H6-MOSFET frequency converter from 1 to 120 Hz
  • Three independent amperemeters
  • Three incandescent lamps as ohmic load
  • Inductive and capacitive loads
  • 4-channel multiplexer

Scope of delivery

Additionally required

1 70000CBT DVD: COM3LAB Software LD
1 700020  8  COM3LAB: Master Unit LD
2 700022  8  Set of Safety Cables (2 mm, 16 Qty., 6 x 30 cm & 10 x 15 cm) LD
1 PC with Windows 7/8/10

Additionally recommended

1 70022 COM3LAB Course: Power Electronics II LD


EXE EXE COM3LAB Software Package (3.1.404)
Free full version (content freely explorable in demo mode without course board), ca. 1.5GB
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