Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.11b
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- Pages.59-61
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- 2002
A Fault Location Algorithm on a Transmission Line using Travelling waves
진행파를 이용한 송전선로의 고장점 표정 알고리즘
- Kim, J.H. (Myoungji University Next-Generation Power Technology Center) ;
- Kang, S.H. (Myoungji University Next-Generation Power Technology Center) ;
- Choi, M.S. (Myoungji University Next-Generation Power Technology Center) ;
- Rebizant, Waldemar (Wroclaw Univ. of Technology, Poland)
- Published : 2002.11.15
Abstract
This paper describes how travelling waves measured at an end of a transmission line can be used for fault location. In this paper a FIR filter which makes' high frequency components much more prominent is proposed. Consequently. the algorithm can distinguishes correlation peaks. A series of simulation studies using EMTP verified that the proposed algorithm can calculate an accurate fault distance in spite of effects of various errors.
Keywords