Optimization of voltage differential protection for UHVDC transmission line
Ground fault tests of ultra-high voltage direct current (UHVDC) transmission line indicate that voltage differential protection of the other pole may be false tripped when the ground fault happens on the line of the pole with a larger number of operating valve groups. In order to solve this problem,...
Main Authors: | YANG Jianming, ZHANG Qingwu, WANG Yangzheng, ZOU Qiang, WANG Yongping |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Electric Power Engineering Technology
2022-05-01
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Series: | 电力工程技术 |
Subjects: | |
Online Access: | https://www.epet-info.com/dlgcjs/article/pdf/210315212 |
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