一起因断流阀异常动作导致变压器跳闸事故分析  

Analysis and Treatment of Tripping Fault of Transformer due to Abnormal Action of Shut-off Valve

作　　者：满凯凯 吴光耀 MAN Kai-kai;WU Guang-yao(Binzhou Power Supply Company,Binzhou 256600,China)

机构地区：[1]国网山东省电力公司滨州供电公司,山东滨州256000

出　　处：《变压器》2020年第4期74-76,共3页Transformer

摘　　要：本文介绍了一起因断流阀异常动作导致变压器跳闸事故,通过现场排查以及油试验对气体继电器异常动作、断流阀异常关闭进行了详细分析,并提出了针对性的防范措施。In this paper, it introduces a transformer trip accident caused by the abnormal action of the stop-valve.Analyzingthe abnormal action of the transformer gas relay and the shut-off valve in detail through the on-site inspection and the oil test, it puts forward the targeted measures.

关 键 词：变压器 故障 分析 

分 类 号：TM406[电气工程—电器]