Propulsion and Auxiliary Power Supply Converters for DEMU

Product of KONČAR - Electrical Industry Inc.

  • InnoTrans 2018
  • Hall 3.2 307

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Fallerovo Setaliste, 22
HR-10000 Zagreb
City of Zagreb
Croatia

Phone / Fax: show
Phone: +385 1 3655974
Fax: +385 1 3667602
Mobile: +385992195910
  • InnoTrans 2018
  • Hall 3.2 307
  • Railway Technology Railway Technology

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Product description

KONCTRAC GP 550 DE is a traction converter with integrated propulsion inverter, auxiliary power supply converter and battery charger for diesel-electric multiple units.

All necessary electrical equipment, as well as an autonomous cooling system, has been integrated into a single roof-mounted converter box. The increased power density enables compact and light-weighted vehicle designs.

GP 550 DE converts variable generator voltages into drive power for traction motors and three-phase auxiliary power supply. The auxiliary system supplies energy to the on board network and to the vehicle battery directly from the same DC-link.

The converters control unit is responsible for supervision and control of all tasks related to operation of the complete system (traction converter, as well as the external diesel-engine generator pack).