Journal of Hebei University of Water Resources and Electric Engineering

Journal of Hebei University of Water Resources and Electric Engineering ›› 2018, Vol. 28 ›› Issue (2): 54-56.DOI: 10.16046/j.cnki.issn2096-5680.2018.02.010

• Technology Theory and Application • Previous Articles     Next Articles

Fault Analysis for 110 kV Lightning Rod

JI Wen-tao,YE Fang-zhou,LIU Jian-zun,LIU Cheng-yong   

  1. State Grid Cangxian Power Supply Company,061000,Cangzhou,Hebei,China
  • Received:2018-04-12 Revised:2018-04-25 Online:2018-06-30 Published:2018-07-31

一起110 kV避雷器故障分析

姬文涛,叶方舟,刘建尊,刘承咏   

  1. 国网沧县供电公司，沧州市新华区黄河东路32号061000
  • 作者简介:姬文涛(1982-)，男，河北东光人，国网沧县供电公司助理工程师，主要从事变电检修与电气试验管理工作，E-mail:353951097@qq.com

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Abstract: The live detection and power cut test of 110 kV bus metal oxide arrester of a substation are implemented.Based on the analysis of the test,the fault of B-phased lightning rod is judged,the causes of fault are discussed,some measures and suggestions are put forward for field operation.

Key words: metal oxide arrester ( MOA) , leakage current, moistened, aging

摘要： 对某变电站110 k V母线金属氧化物避雷器(MOA)进行带电检测和停电试验,对试验结果进行分析,判定B相避雷器出现故障,进一步阐述故障的原因,并对现场运行提出了一些措施和建议。

关键词:  , 金属氧化物避雷器(MOA), 泄漏电流, 受潮, 老化

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