한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2007년도 춘계학술대회 논문집
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- Pages.680-685
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- 2007
일체형 스택(PEM) 및 냉각장치를 적용한 전동차 추진제어장치 개발 및 상용화
Development and Revenue Service of Propulsion System Using Integrated Stack(PEM) and Heat Pipe
- 발행 : 2007.05.17
초록
Power semiconductor which is adapted in the rolling stock has a high practicality for capacity of high voltage and high speed switching. but it has a trouble of fever cause of high speed On, Off switching loss and the operating junction temperature is limited to
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