配电变压器绕组故障典型案例分析  

Typical Case Analysis of Distribution Transformer Winding Faults

作　　者：刘若溪[1] 桂媛[1] 张影 李景波 王智晖 及若林 LIU Ruo-xi;GUI Yuan;ZHANG Ying;LI Jing-bo;WANG Zhi-hui;JI Ruo-lin(State Grid Beijing Electric Power Company,Beijing 100062,China;Beijing Urban Construction Road and Bridge Construction Group Co.,Ltd.,Beijing 100088,China;State Grid Smart Grid Research Institute Co.,Ltd.,Beijing 102299,China)

机构地区：[1]国网北京市电力公司,北京100062 [2]北京城建道桥建设集团有限公司,北京100088 [3]国网智能电网研究院有限公司,北京102299

出　　处：《变压器》2023年第9期68-71,共4页Transformer

摘　　要：本文中作者整理了2018年以来北京地区发生的10kV配电变压器故障事件,统计了故障发生的具体部位与原因,并针对占比较高的绕组故障开展了典型案例分析,最后给出了防范建议。This paper sorts out the 10kV distribution transformer fault events,and counts the specific parts and causes of the fault.The typical case analysis is carried out for the distribution transformer's winding faults which is the fault cause with the highest propor-tion.Finally,the author puts forward some suggestions for the winding fault prevention.

关 键 词：配电变压器 绕组故障 典型案例 

分 类 号：TM406[电气工程—电器]