E Konwertery statycznych zaworów

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The experiments are set up with the help of training panels in panel frames. The static converters with overlay masks show the block circuit diagram and a signal flow plan. They also allow the experiment circuits to be set up in clear fashion. The central, microprocessor-monitored trigger lines allow the converter circuits to be changed quickly.


  • Measurement of characteristic variables such as average and root-mean-square values, form factor and ripple
  • Phase angle control or pulse group control
  • Protective equipment, commutation, control characteristics

Power electronics has developed from the technology of static converters to become one of the most important and all-encompassing areas of electrical engineering. The job of power electronics is to switch, control and convert electrical energy using power semiconductors with the best possible efficiency. One key application is drive technology. With the help of modern power electronics it is possible to construct variable-speed drives in DC and three-phase circuits for 4-quadrant operation. Nowadays thyristor speed regulation equipment, smooth starting circuits, frequency converters, servo drives etc. are indispensable in industry, skilled electrical work or households.

The equipment set is suitable both for student experiments in a lab using low voltage (400 V three-phase) and on a mobile trolley for demonstrations by teachers in a classroom. The experiment procedures are contained in a printed manual.

The target group is made up of commercial apprentices and students of electrical machine technology. The course offers introductory experiments at a simple level and more advanced topics for undergraduate education.


  • Single static converters and bidirectional static converters with various loads (R, L, RL)
  • Resistive-inductive load with freewheeling diode
  • Resistive-inductive load with reverse voltage
  • Resistive-capacitive load
  • Triac AC power controller
  • Fully controlled three-phase power controller
  • Semi-controlled three-phase power controller
  • Three-phase power controller with two bidirectional pairs
  • Controlled rectifier mid-point circuits
  • Two-pulse centre-tap control
  • Controlled six-pulse centre-tap control, M6
  • M6 circuit with resistive load
  • M6 circuit with resistive-inductive load
  • Controlled bridge rectifier circuits with various loads
  • Two-pulse bridge circuit
  • Six-pulse bridge circuit
  • Fully controlled two-pulse bridge circuit, B2C

Similar to illustration

Components of equipment sets

735 09   Load power electronics 1
735 012 Phase commutated converter 1
735 122 Converter controller unit 1
735 190 Phase control noise filter 3 x 4.5 A 1
524 013S   Sensor-CASSY 2 Starter 1
524 013   Sensor-CASSY 2 1
531 282   Multimeter Metrahit Pro 2
Alternative measuring equipment which can be used instead of Sensor-CASSY 2:
501 02   BNC cable, 1 m 2
575 231   Probe 100 MHz, 1:1 / 10:1 2
575 230   Digital storage oscilloscope 722 1
735 261   Isolation amplifier, four channel 1
Instead of the transparent coupling guard 731081 there is alternatively a full metal version available under Cat. Nr. 73108.
726 09   Panel frame T130, two-level 1
726 80 Transformer, 45/90, 3 N 1
500 59   Safety bridging plugs, black, set of 10 2
500 851   Safety connecting leads, 32 A, set of 32 1
500 852   Safety connecting leads, 32 A, yellow/green, set of 10 1
775 250DE LIT: E2.4.2.1 Static Converter Valves (German) 1
731 07   * Shaft end guard 0.3 2
731 86   * DC compound machine 0.3 1
565 321   LIT: Power Electronics and Drive Technology, T 12.2.1 (in German) 1
additionally required: PC with Windows XP/Vista/7/8

Articles marked with * are not essential, we do however recommend them to carry out the experiment.




Firma produkuje zestawy edukacyjne do kształcenia akademickiego oraz szkolenia zawodowego z zakresu fizyki, chemii, biologii oraz elektroniki, elektrotechniki, automatyki, telekomunikacji, maszyn elektrycznych, odnawialnych źródeł energii i fotoniki, jest częścią grupy LD Didactic.