浅谈一起750kV单相并联电抗器局放超标分析  

Analysis of a Partial Discharge Exceeding Standard of a 750kV Single-phase Shunt Reactor

作　　者：孟文杰 张荣秋[2] 蔡婧 王文宗 杨乐 盛飞 MENG Wen-jie;ZHANG Rong-qiu;CAI Jing;WANG Wen-zong;YANG Le;SHENG Fei(China National Nuclear Corporation Jiangsu Nuclear Power Co.,Ltd.,Lianyungang 222042,China;TBEA Shenyang Transformer Group Co.,Ltd.,Shenyang 110144,China;Dalian Power Supply Company,State Grid Liaoning Electric Power Co.,Ltd.,Dalian 116000,China)

机构地区：[1]中核集团江苏核电有限公司,江苏连云港222042 [2]特变电工沈阳变压器集团有限公司,辽宁沈阳110144 [3]国网辽宁省电力有限公司大连供电公司,辽宁大连116000

出　　处：《变压器》2022年第1期73-75,共3页Transformer

摘　　要：本文作者介绍了一起750kV单相并联电抗器产品在进行出厂交流耐压试验时,高压A相局放超标,同时伴随有异常声响现象。本文对产生原因进行了分析,并提出相应的解决方案。The author of this article introduced a 750 kV single-phase shunt reactor product during the factory AC withstand voltage test,the high-voltage A-phase partial discharge exceeded the standard,and it was accompanied by abnormal sound.This article analyzes the causes and proposes corresponding solutions.

关 键 词：电抗器 试验 色谱数据 乙炔 

分 类 号：TM472[电气工程—电器]