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.
作者
龙玉珺
王贺
LONG Yu-jun;WANG He(Yalong River Hydropower Development Company Ltd.,Chengdu 610051,China)
出处
《变压器》
2023年第10期72-75,共4页
Transformer
关键词
变压器
匝间短路
接地故障
Transformer
Inter-turn short circuit
Ground fault
