电压互感器的运用及常见问题分析  

Analysis on Voltage Transformer's Application and Its Common Problems

作　　者：刘议华[1] 顾皓亮[1] 吴晓华[1] 翁顶立[1] 

机构地区：[1]上海市电力公司市南供电公司,上海200233

出　　处：《低压电器》2011年第21期54-57,共4页Low Voltage Apparatus

摘　　要：介绍了电压互感器在系统中的运用和有关运行规定。利用电压互感器的二次电压对系统中常见的电压互感器高、低侧熔丝熔断,系统单相接地,铁磁谐振等问题进行了分析和对比,并列出处理方法。The application of a voltage transformer in the power system and the relative specific operations was introduced,the problems in the system was analyzed and compared such as fuse protection at high and low side,ferroresonance,single-phase earthing by using the secondary voltage of transformer.Some protective measures were presented.

关 键 词：电压互感器 铁磁谐振 问题分析 

分 类 号：TM451[电气工程—电器]