Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2003.11a
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- Pages.171-173
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- 2003
A fault location algorithm for underground cable by Distributed Parameter Circuit Analysis
분포정수회로 해석을 통한 지중케이블 고장거리 알고리즘 연구
- Yang, Xia (Myongji-university Next-generation Power Technology Center) ;
- Bae, Y.J. (Myongji-university Next-generation Power Technology Center) ;
- Choi, M.S. (Myongji-university Next-generation Power Technology Center) ;
- Lee, S.J. (Myongji-university Next-generation Power Technology Center) ;
- Kang, S.H. (Myongji-university Next-generation Power Technology Center)
- 양하 (명지대학교 차세대전력기술연구센터) ;
- 배영준 (명지대학교 차세대전력기술연구센터) ;
- 최면송 (명지대학교 차세대전력기술연구센터) ;
- 이승재 (명지대학교 차세대전력기술연구센터) ;
- 강상희 (명지대학교 차세대전력기술연구센터)
- Published : 2003.11.13
Abstract
This paper presents a new fault location algorithm for 3 phase underground cable based on distributed parameter circuit analysis, by which we establish the basic equations for each of core and sheath currents and voltages considering cross-bonding sheaths. The proposed algorithm need simulate by EMTP, and then the EMTP data need be compared with the calculation result in Matlab.
Keywords