한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2010년도 하계학술대회 논문집
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- Pages.125-125
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- 2010
복합형 한류기 개발
Development of the Hybrid Fault Current Limiter
- 박권배 (LS 산전) ;
- 이경호 (LS 산전) ;
- 방승현 (LS 산전) ;
- 최원준 (LS 산전) ;
- 심정욱 (LS 산전) ;
- 신양섭 (LS 산전) ;
- 김영근 (LS 산전) ;
- 현옥배 (한전전력연구원)
- Park, K.B. (LS Industrial Systems) ;
- Lee, G.H. (LS Industrial Systems) ;
- Bang, S.H. (LS Industrial Systems) ;
- Choi, W.J. (LS Industrial Systems) ;
- Sim, J.W. (LS Industrial Systems) ;
- Sin, Y.S. (LS Industrial Systems) ;
- Kim, Y.G. (LS Industrial Systems) ;
- Hyun, O.B. (KEPRI)
- 발행 : 2010.06.16
초록
The Hybrid Fault current limit combined the semiconductor switching components, for example IGBT, with mechanical fast switch reduced mechanical and thermal stress on electrical machines, for example circuit breaker, transformer, and so on, in the electric network. We had focused on reducing the voltage stress of the semiconductor switching components by the mechanical fast switch. As a result, we could dramatically reduce amount of semiconductor switching components only using parallel arrangement of them, not series.