대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
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지증 배전계통을 위한 1선지락 고장거리계산 방법

A Line-to-ground Cable Fault Location Method for Underground Distribution System

  • 양하 (명지대학교 차세대전력기술연구센터) ;
  • 이덕수 (명지대학교 차세대전력기술연구센터) ;
  • 최면송 (명지대학교 차세대전력기술연구센터)
  • Yang, Xia (Myongji-university Next-generation Power Technology Center) ;
  • Lee, Duck-Su (Myongji-university Next-generation Power Technology Center) ;
  • Choi, Myeon-Song (Myongji-university Next-generation Power Technology Center)
  • 발행 : 2005.07.18
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초록

This paper proposes a line-to-ground cable fault location method for underground distribution system. The researched cable is composed of core and sheath. And underground cabke system has been analyzed using Distributed Parameter Circuit. The effectiveness of proposed algorithm has been verified through EMTDC simulations.

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