Unsynchronised two-terminal transmission-line fault-location without using line parameters

被引：47
|
作者：
Liao, Y.
Elangovan, S.
机构：
[1] Univ Kentucky, Dept Elect & Comp Engn, Lexington, KY 40506 USA
[2] Natl Univ Singapore, Dept Elect Engn, Fac Engn, Singapore 119260, Singapore
来源：
IEE PROCEEDINGS-GENERATION TRANSMISSION AND DISTRIBUTION | 2006年 / 153卷 / 06期
关键词：
D O I：
10.1049/ip-gtd:20060026
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The paper presents a new two-terminal transmission-line fault-location algorithm without requiring line parameters. The voltage and current measurements at both ends of a transmission line during a fault are assumed to be available and no synchronisation of the data is required. The proposed algorithm is suitable for estimating the location of asymmetric faults on a line when line parameters are not available. Evaluation studies using both simulated and field data are reported.
引用
收藏
页码：639 / 643
页数：5
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