대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2015년도 제46회 하계학술대회
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- Pages.601-602
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- 2015
대체 카운터 전압(ACV) DC 하이브리드 회로 차단기(DC-HCB)의 EMTP 모델링
EMTP Modeling of an Alterative Counter voltage (ACV) DC Hybrid Circuit Breaker (DC-HCB)
- Kazim, Raza Muhammad (Yeungnam University) ;
- Rhee, Sang-Bong (Yeungnam University)
- 발행 : 2015.07.15
초록
Interruption of AC is easier due to natural occuring of zero crossings. In DC, zero crossings is achieved by Forced commutation technique. In this paper an alternative counter voltage(ACV) DC Hybrid Circuit breaker(DC-HCB) is modeled using EMTP/ATP tool, Results show that, ACV DC-HCB can interrupt DC with in 5ms with a source voltage of upto 1 KV.
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