조명전기설비학회논문지 (Journal of the Korean Institute of Illuminating and Electrical Installation Engineers)

  • 제24권9호
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  • Pages.159-164
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  • 2010
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  • 1229-4691(pISSN)
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  • 2287-5034(eISSN)
한국조명전기설비학회 (The Korean Institute of IIIuminating and Electrical Installation Engineers)
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트리거형 초전도한류기의 접점구성에 따른 전류제한 및 회복특성 분석

Analysis on Current Limiting and Recovery Characteristics of a Trigger Type SFCL as the Composition of the Contact

  • 최종수 (한국전기안전공사 송배전검사팀) ;
  • 김명후 (숭실대학교 대학원 전기공학과) ;
  • 유일경 (숭실대학교 대학원 전기공학과) ;
  • 김진석 (숭실대학교 대학원 전기공학과) ;
  • 임성훈 (숭실대 전기공학부) ;
  • 김재철 (숭실대 전기공학과)
  • 투고 : 2010.07.30
  • 심사 : 2010.08.13
  • 발행 : 2010.09.30
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초록

We experiment to analyze on current limiting and recovery characteristics of trigger type SFCL as the composition of the contact. Generally, some superconductor of SFCL is relatively largely loaded due to limit the fault current by oneself and recovery time is affected until the fault cleared. However, in the fault, the proposal trigger type SFCL transfer the fault current to current limiting reactor(CLR) using power switch so it could reduce the recovery time and load of the superconductor. However, because of applying the additional power switches, that could generate some power loss. Therefore, to solve this problem, we proposed the composition method of the double contact for a trigger type SFCL and analyzed on current limiting and recovery characteristics for ones.

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참고문헌

  1. B. Gromoll, G. Ries, W. Schmidt, H.-P. Kraemer, B. Seebacher, B. Utz, R. Nies, and H.-W. Newmuller, "Resistive fault current limiter with YBCO films-100 kVA functional model", IEEE Trans. Appl. Supercond., Vol. 9, No. 2, pp. 656-659, June 1999. https://doi.org/10.1109/77.783381
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  5. S. H. Lim, H. S. Choi, and B. S. Han, "Fault Current Limiting Characteristics due to Winding Direction between Coil 1 and Coil 2 in a flux-lock type SFCL", Phys. C, Vol. 416, pp. 34-42, Nov. 2004. https://doi.org/10.1016/j.physc.2004.08.019
  6. Y. Shirai, K. Fujikawa, T. Kitagawa, M. Shiotsu, H. Hatta, S. Muroya, and T. Nitta, "Study on recovery time of a superconducting fault current limiter with adjustable trigger current level", IEEE Trans. on Appl. Supercond., Vol. 11, No. 1, pp. 2086-2089, March 2001. https://doi.org/10.1109/77.920267
  7. T. H. Han, H. S. Choi, S. H. Lim, and N. Y. Lee, "Recovery characteristics of flux-lock type superconducting fault current limiter", Physica C, Vol. 463-465, pp. 1209-1212, Oct. 2007. https://doi.org/10.1016/j.physc.2007.04.292
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피인용 문헌

  1. Analysis on Operational Characteristics of Distance Relay due to Application of Superconducting Fault Current Limiter in a Simulated Power Transmission System vol.28, pp.8, 2014, https://doi.org/10.5207/JIEIE.2014.28.8.040