- 1선 지락사고에 대한 배전급 저항형 초전도 한류기의 전류제한특성
- ㆍ 저자명
- 최효상,황시돌,현옥배
- ㆍ 간행물명
- 전기전자재료학회논문지
- ㆍ 권/호정보
- 2001년|14권 6호|pp.505-510 (6 pages)
- ㆍ 발행정보
- 한국전기전자재료학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
We simulated the current limiting characteristics of a resistive superconducting fault current limiter (SFCL) for a single line-to-ground fault in the 22.9 kV system. The transient current during the fault increased to 6.33 kA, 5.80 kA and 3.71 kA without SFCL at the fault angles 0$^{circ}$, 45$^{circ}$ and 90$^{circ}$, respectively, a resistive SFCL limited effectively the fault current to 2.27 kA in a half cycle without any DC components. The maximum quench resistance of an SFCL, 16Ω was suggested to be appropriate to limit the fault current in the 22.9 kV distribution system, considering the operating cooperation of a protective relay and the current limiting performance of an SFCL.