摘要
有载分接开关是大型电力变压器的重要组件,其性能质量直接影响变压器的运行。对一起由于有载分接开关故障引起的110 kV变压器事故进行分析,通过试验、变压器吊罩、开关解体等分析事故发生的原因,并提出对应的防范措施。
The on-load tap-changer is an important component of large power transformers,and its performance quality directly affects the operation of the transformer.A 110 kV transformer accident caused by the fault of on-load tap-changer is analyzed,the causes of the accident are also analyzed through the test,transformer hoist,switch disassembly etc.,and the corresponding preventive measures are proposed.
作者
谢茜
刘睿
张宗喜
冯运
龙震泽
白欢
Xie Qian;Liu Rui;Zhang Zongxi;Feng Yun;Long Zhenze;Bai Huan(State Grid Sichuan Electric Power Research Institute,Chengdu 610041,Sichuan,China)
出处
《四川电力技术》
2020年第1期63-66,共4页
Sichuan Electric Power Technology
关键词
变压器
有载分接开关
M型
transformer
on-load tap changer
M-type