瀑布沟电站500 kV变压器含气量超标原因分析及处理方法  

Analysis and Treatment of Excessive Gas Content Problem in 500 kV Transformer in Pubugou Hydropower Station

作　　者：张刚 李超 陈伟林 李晓飞 

机构地区：[1]国家电网成都供电公司城北客服分中心,四川成都610000 [2]国电大渡河检修安装有限公司,四川乐山614900

出　　处：《水电与新能源》2017年第12期31-34,共4页Hydropower and New Energy

摘　　要：基于水电站变压器故障对变压器及电力系统带来的危害,对变压器含气量超标存在的原因进行了分析,以国电大渡河公司下属的瀑布沟水力发电站6号主变压器含气量超标检查处理为例,重点介绍了如何对变压器各部件进行诊断分析并完成处理。The transformer fault in hydropower stations could cause serious damage to the transformer and the power system. In Pubugou Hydropower Station,excessive gas content problem is observed in the No. 6 main transformer. Possible reasons of this fault is analyzed. Specifically,the diagnostic analysis procedure of the transformer and treatment measures are introduced.

关 键 词：变压器故障 含气量超标 诊断分析 

分 类 号：TM41[电气工程—电器]