电容式电压互感器典型故障案例分析  

Typical Fault Case Analysis of Capacitor Voltage Transformer

作　　者：李良书 韩彦华 李晋 杨智军 吴昊 王荆 LI Liang-Shu;HAN Yan-hua;LI Jin;YANG Zhi-jun;WU Hao;WANG Jing(State Grid Shanxi Electric Power Company,Xi'an 710048,China;State Grid Shanxi Electric Power Research Institute,Xi'an 710100,China;State Grid Shanxi Electric Power Company Overhaul Company,Xi'an 710075,China)

机构地区：[1]国网陕西省电力公司,陕西西安710048 [2]国网陕西省电力公司电力科学研究院,陕西西安710100 [3]国网陕西省电力公司检修公司,陕西西安710075

出　　处：《变压器》2020年第9期72-76,共5页Transformer

摘　　要：本文中作者介绍了电容式电压互感器三种典型故障案例,针对这三种案例进行了原因分析,并提出了建议和预防措施。Three typical fault cases of CVT are introduced by the authors in this paper.The reasons for these three cases are analyzed, and suggestions and preventive measures are put forward.

关 键 词：电容式电压互感器 典型故障 分频谐振 二次电压 红外检测 

分 类 号：TM406[电气工程—电器]