삼상 고속 인터럽터의 스위칭과 사고전류 제한특성 분석
Analysis characteristics of the fault current limit and switching of the three-phase high-speed interrupter
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In this paper, we propose new fault current limiter as three-phase high-speed interrupter. Three-phase high-speed interrupter was a device that combines a solenoid valve and a vacuuminterrupter. When an fault occurs, the high-speed interrupt performs a switching operation to change theline of the fault current. This fault current was limited by the current-limiting part. Therefore, In this paper, we analyzed the characteristics of the high-speed interrupter switching andthe characteristics of fault current limit when the fault occurred. As a result, The high-speed interrupterwas performed a fast switching operation. Because of this, the fault current was limited a lower andquickly.
Abstract
In this paper, we propose new fault current limiter as three-phase high-speed interrupter. Three-phase high-speed interrupter was a device that combines a solenoid valve and a vacuuminterrupter. When an fault occurs, the high-speed interrupt performs a switching operation to change theline of the fault current. This fault current was limited by the current-limiting part. Therefore, In this paper, we analyzed the characteristics of the high-speed interrupter switching andthe characteristics of fault current limit when the fault occurred. As a result, The high-speed interrupterwas performed a fast switching operation. Because of this, the fault current was limited a lower andquickly.
참고문헌 (10)
- 김성열, "저항형 초전도한류기의 신뢰도 모델을 적용한 배전계통 신뢰도 평가에 관한 연구", 전기학회논문지, 60(3), pp.465~470 (2011), 대한전기학회
- 조용선, "중성선을 갖는 변압기형 초전도 한류기의 용량증대 개선 연구", 전기학회논문지, 60(7), pp.1438~1443 (2011), 대한전기학회
- I. K. You, "Studyon protection coordination between protective devicesin a power distribution system with an FCL", IEEE Trans. on Appl. Superconduct, 20, pp.1168~1171 (2010)
- 최효상, "변압기와 초전도한류기의 결합기술 연구", 전기학회 논문지 P권, 59(3), pp.330~334 (2010), 대한전기학회
- H. S. Choi, "Transient Characteristics of a Flux-Coupling Type Superconducting Fault Current Limiter According to Winding Direction", IEEE Trans. Appl. Superconduct, 19(3), pp.1827~1830 (2009)
- Y. S. Cho, "The current limiting effects of a matrix-type SFCL according to the variations of designed parameters in the trigger and current-limiting parts", Physica C, 468, pp.2054~2058 (2008)
- 조용선, "2차 권선의 연결방법에 따른 변압기형 초전도 한류기의 특성", 전기학회논문지ABCD, 56(12), pp.2078~2083 (2007), 대한전기학회
- 조용선, "2차회로의 수에 따른 하이브리드형 초전도 한류기의 동작 특성", 전기학회논문지 A권, 55(2(A)), pp.62~66 (2006), 대한전기학회
- R. Kreutz, "System technology and test of curl 10, a 10 kV, 10 MVA resistive high-Tc superconducting fault current limiter", IEEE Trans. Appl. Superconduct, 15, pp.1961~1964 (2005)
- T. Matsumura, "Development of flux-lock-type fault current limiter with high-Tc superconducting element", IEEE Trans. Appl. Supercon, 7(2), pp.1001~1004 (1996)
