1000kV特高压变压器套管乙炔超标原因分析  

Analysis of Excessive Acetylene in 1000kV UHV Transformer Bushing

作　　者：杨智 YANG Zhi(State Grid Zhejiang Electric Power Research Institute,Hangzhou 310014,China)

机构地区：[1]国网浙江省电力有限公司电力科学研究院,浙江杭州310014

出　　处：《变压器》2020年第6期77-80,共4页Transformer

基　　金：国网浙江省电力有限公司科技项目(5211DS180039)。

摘　　要：本文中作者分析了某1000kV特高压变压器套管乙炔含量超标故障,介绍了该套管的结构及其试验和解体分析过程,找到了故障原因,提出了处理措施。The fault of excessive acetylene content in the bushing of a 1000kV UHV transformer is analyzed by the authors in this paper. The structure of the bushing and the test and disassembly analysis process are introduced. The cause of the fault is finded. The treatment measures are presented.

关 键 词：变压器 套管 乙炔 局部放电 

分 类 号：TM407[电气工程—电器]