变压器绕组并联支路不等匝引起环流问题的分析与探讨  

Analysis and Discussion on Circulating Current Problem Caused by Unequal Turns of Transformer Winding Parallel Branches

作　　者：薛继印 杨在葆 刘永 郭鹏鸿 杨仁毅 XUE Ji-yin;YANG Zai-bao;LIU Yong;GUO Peng-hong;YANG Ren-yi(Shandong Power Equipment Co.,Ltd.,Ji′nan 250022,China)

机构地区：[1]山东电力设备有限公司,山东济南250022

出　　处：《变压器》2021年第8期21-23,29,共4页Transformer

摘　　要：介绍了两例典型的变压器绕组并联支路不等匝问题,通过搭建试验模型,对变压器绕组并联支路不等匝引起的环流进行了测量,并提出了建议。Two typical unequal turns problems of transformer winding parallel branches are introduced.The circulating current caused by unequal turns of transformer winding parallel branches is measured by establishing the test model,and the suggestions are presented.

关 键 词：并联支路 不等匝 环流 故障分析 

分 类 号：TM401.1[电气工程—电器]