A characteristic test of Auxiliary power supply for High Speed Rolling stock 350 experimental (HSR-350x)

한국형고속열차 보조전원장치 특성시험

  • 김동환 (서울산업대학교) ;
  • 이병송 (한국철도기술연구원) ;
  • 이태형 (한국철도기술연구원) ;
  • 정상훈 (서울산업대학교 철도전문대학원, 한국철도시설공단)
  • Published : 2007.02.28


Auxiliary power supply developed by domestic technology has very important function that not only effect on main power converter & inverter system, traction motor and train control system which are related to performance of train, but also influence on power supply for HVAC(Heat, Ventilation, Air-conditioning) and lighting device which are related to comfort of passengers. This paper shows characteristic test results of auxiliary power supply such as working condition and performance, which is associated with velocity of train, operating mode and surrounding equipment, through test running. And, it propose a modification of design parameter for stabilizing operation and improving reliability.


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