대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

파라미터를 이용한 배전계통 보호능력 평가 및 최적화

Optimal protection by using Parametric Protection Ability Index

  • 신재항 (명지대학교 차세대전력기술연구센터) ;
  • 현승호 (명지대학교 차세대전력기술연구센터) ;
  • 임성일 (명지대학교 차세대전력기술연구센터) ;
  • 이승재 (명지대학교 차세대전력기술연구센터) ;
  • 최인선 (명지대학교 차세대전력기술연구센터) ;
  • 진보건 (명지대학교 차세대전력기술연구센터)
  • Shin, J.H. (Next-Generation Power Technology Center, Myoungji University) ;
  • Hyun, S.H. (Next-Generation Power Technology Center, Myoungji University) ;
  • Lim, S.I. (Next-Generation Power Technology Center, Myoungji University) ;
  • Lee, S.J. (Next-Generation Power Technology Center, Myoungji University) ;
  • Choi, I.S. (Next-Generation Power Technology Center, Myoungji University) ;
  • Jin, B.G. (Next-Generation Power Technology Center, Myoungji University)
  • 발행 : 2003.11.13
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초록

This paper suggests an optimal parameter setting method by use of parametric protectability index, as the objective function. In this paper, a gradient based optimization method is used under the assumption that the initial values of a parameter is in a convex set including the optimal value, which is verified by a plenty of simulation studies. The proposed method is applied to a sample distribution network to shows its effectiveness.

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