한국초전도ㆍ저온공학회논문지 (Progress in Superconductivity and Cryogenics)

  • 제5권1호
  • /
  • Pages.103-106
  • /
  • 2003
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  • 1229-3008(pISSN)
  • /
  • 2287-6251(eISSN)
한국초전도저온학회 (The Korean Society of Superconductivity and Cryogenics)
권호 표지

Feasibility Study of Superconducting Fault Current Limiter Application to Korean Power System

  • 발행 : 2003.05.01
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초록

The short circuit current problem is one of the operational problems that need to be solved by power system engineers in Korea. It is an important issue in the Seoul metropolitan area especially because of highly meshed configuration. Currently, it is regulated by changing 154 kV system configuration from loop connection to radial system, by splitting of the bus where load balance can be achieved, and by upgrading circuit breaker rating. A development project for 154 kV/2 KA SFCL application to 154 kV transmission system after 2010 is proceeding. In this paper, a feasibility study of superconducting fault current limiter (SFCL) is carried out in Seoul metropolitan area to find out the effects of its application and feasibility. This study shows that it can reduce fault current considerably, and as it can minimize the upgrading of circuit breaker rating, the economic potential of SFCL is evaluated positively.

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참고문헌

  1. IEEE Trans. on Applied Superconductivity v.11 no.1 Application of Resistor Based Superconducting Fault Current Limiter to Enhancement of Power System Transient Stability M.Tsuda;Y.Mintani;K.Tsuji;K.Kakihana
  2. IEEE Trans. on Applied Superconductivity v.11 no.1 A System Study on Superconduting Fault Current Limitng Transformer(SFCLT) with the Functions of Fault Current Suppression and System Stability Improvement N.Hayakawa;H.Kagawa;H.Okubo
  3. IEEE Trans. on Applied Superconductivity v.9 no.2 Technical and Economical Benefits of Superconduting Fault Current Limiters in Power Systems M.Noe;B.R.Oswald
  4. IEEE Trans. on Applied Superconductivity v.9 no.2 Setting Method of Specific Parameters of a Superconducting Fault Current Limiter Considering the Operation of Power System Protection- Resistance-type and Rectifier-type SFCLs in Overhead Transmission Systems- H.Kameda;H.Taniguchi
  5. IEEE Trans. on Applied Superconductivity v.11 no.1 Development of a 7.5 MVA Superconducting Fault Current Limiter K.Tekletsadik;M.P.Saravolac
  6. IEEE Trans. on Applied Superconductivity v.11 no.1 Design and Test Results of 6.6 kV High-Tc Superconduting Fault Current Limiter T.Yazawa;E.Yoneda;J.Matsuzaki;M.Shimada;T.Kuriyama;S.Nomura;T.Ohkuma;Y.Sato;Y.Takahashi
  7. IEEE Trans. on Applied Superconductivity v.7 no.2 High Temperature Superconducting Fault Current Limiter Development E.M.Leung;A.Rodriguez;G.W.Albert(et al.)