运行中的电容式电压互感器二次失压故障分析和试验方法  

The Secondary Circuit Voltage Analysis and Test Method for the Fault of Losing of CVT in Service

作　　者：苏胜新[1] 咸日常[2] 

机构地区：[1]华中科技大学,武汉430000 [2]淄博电业局,山东255032

出　　处：《电力电容器》2002年第2期27-27,共1页Power Capacitors

摘　　要：针对电容式电压互感器的特点 ,介绍运行中的电容式电压互感器二次失压后 ,现场故障的定位分析、综合判断和试验方法 ,故障处理办法 ,对结构和制造工艺提出了减少此类故障的改进方案。Based on characteristics of the CVT, the field fault location analysis, comprehensive judgment, testing method and measures of treatment are introduced for the in-service CVT losing its secondary circuit voltage. Improvements in CVT structure and fabrication technology are proposed to reduce the fault rate.

关 键 词：运行 电容式电压互感器 二次失压 故障分析 试验方法 

分 类 号：TM451.2[电气工程—电器]