Fault Locator Using Two-End Unsynchronized Measurements for UHV Series Compensated Parallel Lines

被引:2
作者
Fulczyk, M. [1 ]
Balcerek, P. [1 ]
Izykowski, J. [2 ]
Rosolowski, E. [2 ]
Saha, M. M. [3 ]
机构
[1] ABB Corp, Res Ctr, Starowislna 13A, PL-31038 Krakow, Poland
[2] Wroclaw Univ Technol, PL-50370 Wroclaw, Poland
[3] ABB AB, SE-72159 Vasteras, Sweden
来源
ICHVE 2008: 2008 INTERNATIONAL CONFERENCE ON HIGH VOLTAGE ENGINEERING AND APPLICATION | 2008年
关键词
D O I
10.1109/ICHVE.2008.4773880
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
An accurate fault location algorithm for double-circuit series compensated lines is presented. Use of two-end unsynchronized measurements of current and voltage signals is considered. The algorithm applies two subroutines, designated for locating faults on particular line sections, and additionally the procedure for selecting the valid subroutine. The subroutines are formulated with use of the generalized fault loop model and the distributed parameter line model is applied. Performed ATP-EMTP based evaluation has shown the validity of the derived fault location algorithm and its high accuracy.
引用
收藏
页码:88 / +
页数:2
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