한국조명전기설비학회:학술대회논문집 (Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference)
- 한국조명전기설비학회 2008년도 춘계학술대회 논문집
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- Pages.43-45
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- 2008
두 코일의 자기결합을 이용한 초전도전류제한기 적용에 따른 선로 전압강하 개선
Improvement of Voltage Sag applying Superconducting Fault Current Limiter with Magnetically Coupled Two Coils
- 발행 : 2008.05.08
초록
In this paper, the operational characteristics of SFCL with magnetically coupled two coils were modeled and simulated by PSCAD/EMTDC. The dependence of the line voltage sag on the resistance of superconducting element during the fault period was analyzed. Through the analysis for the winding direction of two coils, the line voltage sag in case of the additive polarity winding was observed to be more improved compared to the case of the subtractive polarity winding.
키워드