Progress in Superconductivity and Cryogenics (한국초전도ㆍ저온공학회논문지)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
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Specifications of 22.9kV HTS cables and FCLs considering protection systems in Korean power distribution system

국내계통 보호시스템을 고려한 22.9kV 초전도케이블/한류기 설계사양 제안

  • 이승렬 (한국전기연구원 전력시스템연구본부 Smart Grid 연구센터) ;
  • 박종영 (한국전기연구원 전력시스템연구본부 Smart Grid 연구센터) ;
  • 윤재영 (한국전기연구원 전력시스템연구본부 Smart Grid 연구센터) ;
  • 이병준 (고려대학교 전기공학과) ;
  • 양병모 (한국전력공사 전력연구원 송배전연구소)
  • Published : 2009.09.30
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Abstract

In Korea, 22.9kV 50MVA HTS (High Temperature Superconducting) cables and 630A/3kA hybrid SFCLs (Superconducting Fault Current Limiters) have been or are being developed by LS Cable, LS Industrial System, and Korea Electric Power Research Institute. They will be installed at Icheon 154kV Substation for real-power-distribution-system operation in 2010. This paper proposes specification of current limiting resistor/reactor for the SFCL and fault current condition of the HTS cable for applying the superconducting devices to Korean power distribution system, from the viewpoint of power system protection.

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References

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