Quantitative analysis of the influence of asymmetric channel delay on relay protection's reliability

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The asymmetric delay of digital channels has negative effects on line current differential protection in a complex mechanism. Hence, it's necessary to use effective methods to improve the reliability of relay protection. Firstly, the operation principle and criterion of line current differentia...

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Bibliographic Details
Published in:Dianxin kexue
Main Authors: Huisheng GAO, Qing SHEN
Format: Article
Language:Chinese
Published: Beijing Xintong Media Co., Ltd 2019-01-01
Subjects:
line current differential protection
relay protection channel
asymmetric delay
reliability of relay protection
simulation analysis
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000−0801.2019016/

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http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000−0801.2019016/

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