Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
권호 표지

Combined test of Power Supply System for Korean High Speed Train

고속전철용 보조전원장치 시스템 조합시험

  • 조현욱 ((주)현대로템 기술연구소 전장품개발팀) ;
  • 김연충 ((주)현대로템 기술연구소 전장품개발팀) ;
  • 김태환 ((주)현대로템 기술연구소 전장품개발팀) ;
  • 장경현 ((주)현대로템 기술연구소 전장품개발팀) ;
  • 김철호 ((주)현대로템 기술연구소 전장품개발팀)
  • Published : 2008.11.13
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Abstract

Electrical Power supply System conditions of korea high speed train consists of main transformer, four AC-DC PWM converter of Auxiliary Block, Battery Charger in Power Car and Trailer Car, Trailer Inverter, Auxiliary inverter. Main transformer, at nominal voltage of 25kv supplied to secondary winding nominal output Voltage 383Vac, The Auxiliary block consists of AC-DC converters for generating 670VDC power, Auxiliary inverters for ventilation and air compressor, Trailer car inverter provide three phase power supplies at 440Vac for air conditioning and heating. The Battery charger Trailer and Power car supplies 72VDC all necessary equipment to energize the trainset equipment and suppy essential control. This Paper introduces the combined test results of the power supply system for korea high speed train. The main purpose of this combined test is to verify the performance of the power supply system that is designed to operate up to full load test.

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