Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)

The Korean Institute of Power Electronics (전력전자학회)
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Development of AC Electric Vehicle Propulsion System (Converter/Inverter) using IPM Switching Device

IPM 스위칭 소자를 적용한 AC 전동차 추진제어장치 (Converter/Inverter) 개발

  • Kim T. Y. (Electric Equipment Development Team, Rotem) ;
  • Kno A. S. (Electric Equipment Development Team, Rotem) ;
  • Hwang K. C. (Electric Equipment Development Team, Rotem) ;
  • Choi J. M. (Electric Equipment Development Team, Rotem) ;
  • Kim J. B. (VCTech)
  • 김태윤 ((주)로템 중앙연구소 전장품개발팀) ;
  • 노애숙 ((주)로템 중앙연구소 전장품개발팀) ;
  • 황광철 ((주)로템 중앙연구소 전장품개발팀) ;
  • 최종묵 ((주)로템 중앙연구소 전장품개발팀) ;
  • 김주범 ((주)브이씨텍)
  • Published : 2004.07.01
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Abstract

In this paper, AC electric vehicle propulsion system(Converter/Inverter) using high power semiconductor, UM(Intelligent Power module) is proposed. 2-Parallel operation of two PWM converter is adopted for increasing capacity of system and the VVVF inverter control is used a mixed control algorithm, where the vector control strategy at low speed region and slip-frequency control strategy at high speed region. The proposed propulsion system is verified by experimental results with a 1,350kW converter and 1,100kVA inverter with four 210kW traction motors.

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