一起变压器瓦斯保护动作原因分析及对策  

Cause Analysis and Countermeasures of a Transformer Gas Protection Action

作　　者：李能文[1] LI Nengwen(Sichuan Songlin River Basin Development Co.,Ltd.,Ya′an 625400,China)

机构地区：[1]四川松林河流域开发有限公司,四川雅安625400

出　　处：《电工技术》2021年第23期102-104,共3页Electric Engineering

摘　　要：结合五一桥水电站#2主变重瓦斯保护动作跳闸事故,探究在变压器本体非故障情况下重瓦斯保护动作原因,并对暴露出的问题采取了相应对策,以提高电力系统设备运行安全、可靠性,提升电力生产人员技术管理水平。Based on the trip accident of heavy gas protection action of No.2 main transformer of Wuyiqiao Hydropower Station,the causes of heavy gas protection action under the condition of non-fault of transformer body are explored.Corresponding countermeasures are taken for the exposed problems to improve the operation safety and reliability of power system equipment and the technical management level of power production personnel.

关 键 词：变压器 重瓦斯保护 动作 

分 类 号：TM407[电气工程—电器]