摘要
故障指示器作为电力系统中配电设施的一个关键组成部件,对于故障定位、恢复供电的快速性等都起着重要且决定性的作用。首先根据智能型故障指示器背景知识,阐述了故障指示器的原理、分类和在智能电网中的运用,然后讨论了智能型故障指示器的发展历史,再总结了智能型故障指示器的优点,最后根据我国目前的电网发展战略,指出智能型故障指示器存在的一系列挑战并进行总结。
The fault indicator is an electromagnetic induction device installed on the power line to indicate the fault current. It plays a decisive role in the location of the fault and the speed of power restoration. Firstly, based on the background knowledge of the intelligent fault indicator, the principle, classification and application of the fault indicator in the smart grid are introduced. Secondly, the development history of the intelligent fault indicator is discussed. Thirdly, the advantages of the fault indicator are summarized. Finally, according to my country’s current grid development strategy, a series of challenges that still exist in the fault indicator are pointed out and summarized.
作者
秦九渠
贺蕊莹
贾占岭
周栋
王志伟
郑凯凯
万飞
李玉林
QIN Jiuqu;HE Ruiying;JIA Zhanling;ZHOU Dong;WANG Zhiwei;ZHENG Kaikai;WAN Fei;LI Yulin(State Grid Xuchang Power Supply Company,Xuchang 461000,China;Academy of Chemistry and Chemical Engineering,Hubei University,Wuhan 430062,China;Nanchang University,Nanchang 330000,China;State Grid Yanling County Power Supply Company,Xuchang 461000,China;East China University of Science and Technology,Shanghai 200237,China)
出处
《电工技术》
2022年第10期103-106,共4页
Electric Engineering
关键词
智能型故障指示器
配电网
故障定位
信息化
intelligent fault indicator
distribution network
fault location
informatization