Test bench for ICE maintenance plant

Frequency converter with intermediate voltage circuit and pulsed line converter (AFE), 250 kW

Equipment of a newly installed test stand for the Deutsche Bahn together with Goth Elektrotechnik GmbH

Knorr-Bremse PowerTech supplied in total eight DC feeds of 250 kW each for this track test bench for DB. Used in the ICE maintenance plant, the DC feeds are needed to be able to regularly test and maintain the various ICE series without overhead contact line and in a targeted manner.

The various sections of the trains will be successively energized by the external power supply so that the auxiliary converters and all connected aggregates can be tested under supervision. This enables relevant performance tests to be carried out and possible faults to be identified.

The external power supply provides DB employees with an extremely versatile opportunity to carry out the test procedures with different voltage levels in DC and AC and to adapt them if necessary.


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Frequency converter with intermediate voltage circuit and pulsed line converter (AFE), 250 kW