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KIEE international transactions on power engineering v.4A no.4, 2004년, pp.221 - 226   피인용횟수: 3

Evaluation of the Application Scheme of SFCL in Power Systems

Kim, Jong-Yul   (Power System Research Group, Korea Electrotechnology Research Institute (KERI)CC0006250  ); Lee, Seung-Ryul   (Power System Research Group, Korea Electrotechnology Research Institute (KERI)CC0006250  ); Yoon, Jae-Young   (Power System Research Group, Korea Electrotechnology Research Institute (KERI)CC0006250  );
  • 초록

    As power systems grow more complex and power demands increase, the fault current tends to gradually increase. In the near future, the fault current will exceed a circuit breaker rating for some substations, which is an especially important issue in the Seoul metropolitan area because of its highly meshed configuration. Currently, the Korean power system is regulated by changing the 154kV system configuration from a loop connection to a radial system, by splitting the bus where load balance can be achieved, and by upgrading the circuit breaker rating. A development project applying a 154kV Superconducting Fault Current Limiter (SFCL) to 154kV transmission systems is proceeding with implementation slated for after 2010. In this paper, SFCL is applied to reduce the fault current in power systems according to two different application schemes and their technical and economic impacts are evaluated. The results indicate that both application schemes can regulate the fault current under the rating of circuit breaker, however, applying SFCL to the bus-tie location is much more appropriate from an economic view point.


  • 주제어

    circuit breaker .   fault current .   SFCL .   technical and economic impacts.  

  • 참고문헌 (5)

    1. R. Mikkonen, ‘Highlights of SC Power Applications in Europe,’ IEEE Trans on Applied Superconductivity Vol.12, No.1, pp 782-787, March 2002 
    2. Hak Man Kim and Jong Yul Kim, ‘Feasibility Study of Superconducting Fault Current Limiter Application to Korean Power System’, Journal of the Korea Institute of ASC Vol.5, No. 1, pp. 102-106, 2003 
    3. M. Sjostrom and D. Politano, ‘Technical and Economical Impacts on a Power System by Introducing an HTS FCL,’ IEEE Trans on Applied Superconductivity, Vol. 11, No. 1, pp. 2042-2045, March 2001 
    4. R. S. Sokolowski, ‘Power Applications of Superconductivity in Japan and Germany,’WTEC Panel Report, 1997 
    5. L.R.Lawrence.Jr, C.Cox and D.Broman, ‘High Temperature Superconductivity: The Products and Their Benefits,’ Bob Lawrence & Associates, Inc, 2000 
  • 이 논문을 인용한 문헌 (3)

    1. Kim Jong-Yul ; Yoon Jae Young ; Lee Seung Rvul 2005. "A Study on the Bus-Tie Application of 154kV HTS-FCL in Korean Power System" 전기학회논문지. The transactions of the Korean Institute of Electrical Engineers. A / A, 전력기술부문, 54(5): 226~233     
    2. Lee Seung Ryul ; Kim Jong-Yul ; Yoon Jae Young 2005. "A Study on SFCL Systems for Future Korean T&D Power System Application Considering Auto Reclosing Actions of Protection System" 전기학회논문지. The transactions of the Korean Institute of Electrical Engineers. A / A, 전력기술부문, 54(12): 580~585     
    3. 2009. "" 한국초전도·저온공학회논문지 = Superconductivity and cryogenics, 11(4): 29~32     

 저자의 다른 논문

  • Kim, Jong-Yul (31)

    1. 2002 "동기페어저측정기를 이용한 전력계통 보호 및 제어" 전기의 세계 = The proceedings of KIEE 51 (3): 31~36    
    2. 2002 "전력계통 실시간 감시를 위한 동기위상측정장치의 시작품 개발" 에너지공학 = Journal of energy engineering 11 (3): 230~236    
    3. 2002 "순시치 해석용 전철급전계통 모델개발" 한국철도학회 논문집 = Journal of the Korean Society for Railway 5 (4): 253~259    
    4. 2003 "A Study on the Application Impacts on Korean Power System by Introducing SFCL" KIEE international transactions on power engineering a3 (1): 1~6    
    5. 2003 "유전알고리즘을 이용한 지역계통의 전압 및 무효전력 최적제어" 에너지공학 = Journal of energy engineering 12 (1): 42~48    
    6. 2003 "Feasibility Study of Superconducting Fault Current Limiter Application to Korean Power System" 한국초전도·저온공학회논문지 = Superconductivity and cryogenics 5 (1): 103~106    
    7. 2003 "저항형초전도한류기 과도특성을 고려한 EMTDC 모델개발" 한국초전도·저온공학회논문지 = Superconductivity and cryogenics 5 (2): 1~7    
    8. 2003 "초전도 케이블 계통 적용을 위한 계통 구성 방안 및 적용 대상 고찰" 한국초전도·저온공학회논문지 = Superconductivity and cryogenics 5 (2): 8~15    
    9. 2003 "전력회사 계통에 22kV급 초전도 케이블 도입을 위한 적용 개소 고찰" 한국초전도·저온공학회논문지 = Superconductivity and cryogenics 5 (2): 20~29    
    10. 2003 "Parameter Design Using Probabilistic Methodology For Resistive HTS- FCL" 한국초전도·저온공학회논문지 = Superconductivity and cryogenics 5 (3): 26~29    
  • 이승렬 (27)

  • Yoon, Jae-Young (40)

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