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HVDC line protection summary of Tian-Guang project
Author(s): 
Pages: 71-74,80
Year: Issue:  19
Journal: POWER SYSTEM PROTECTION AND CONTROL

Keyword:  天广直流高压直流线路行波保护故障恢复顺序;
Abstract: 天广直流作为一个长距离输电系统,在长达1 000 km的线路上发生各类故障的可能性及绝对数量都很高,因而直流线路保护对系统的安全运行非常重要.对天广直流系统采用的直流线路保护配置原则以及具体配置进行了介绍,重点讲述了配置每个保护的目的及其保护原理的特性分析;更进一步的,对于直流线路保护与交流线路保护的不同进行了分析总结.
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