Transmission line distance protection using wavelet transform algorithm

被引:49
|
作者
Liang, F [1 ]
Jeyasurya, B [1 ]
机构
[1] Mem Univ Newfoundland, Fac Engn & Appl Sci, St John, NF A1B 3X5, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
power system protection; power system relaying; wavelet transforms;
D O I
10.1109/TPWRD.2003.823188
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 performance of digital filters for transmission line distance protection significantly influences the effectiveness of the relaying operation. This paper proposes a wavelet-based algorithm, which can be implemented in microprocessor-based protective relays. Simulation results are presented to illustrate the effectiveness of this new algorithm for transmission line distance protection.
引用
收藏
页码:545 / 553
页数:9
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