摘要
本文根据一起110kV母线电容式电压互感器(以下简称CVT)出现二次电压偏低的现象,通过试验数据的分析和设备解体检查,找出了故障所在,并提出了预防措施。
This article is according to a phenomenon of capacitor voltage transformer(CVT) which is in 110kV bus service and losing its secondary circuit voltage.The problem is settled by the analysis of testing data and equipment.The measures to prevent faults are also given.
出处
《电气技术》
2011年第5期51-52,共2页
Electrical Engineering
关键词
电容式电压互感器
二次电压
异常分析
capacitor voltage transformer
secondary circuit voltage
abnormal and analysis