一起10kV变压器绕组匝间短路引起的系统接地报警故障分析  

Analysis of a 10kV Transformer Winding Inter-turn Short Circuit Fault

作　　者：龙玉珺 王贺 LONG Yu-jun;WANG He(Yalong River Hydropower Development Company Ltd.,Chengdu 610051,China)

机构地区：[1]雅砻江流域水电开发有限公司,四川成都610051

出　　处：《变压器》2023年第10期72-75,共4页Transformer

摘　　要：本文中笔者对一起变压器绕组匝间短路引起的10kV系统接地故障进行了分析,经过现场检查及故障录波对比,从理论上阐明了该故障现象产生的机理,为后续处理此类故障提供参考。A 10kV system ground fault caused by transformer winding inter-turn short circuit is analyzed by the authors in this paper.After on-site inspection and comparison of fault recordings,the mechanism of the fault phenomenon is theoretically elucidated to provide reference for the subsequent handling of such faults.

关 键 词：变压器 匝间短路 接地故障 

分 类 号：TM406[电气工程—电器]