目录 1 . 概述......................................................................................................................... 2 2 . 电压互感器............................................................................................................. 2 2 .1 . 基本介绍 ...................................................................................................... 2 2 .2 . 主要类型 ...................................................................................................... 3 2 .3 . 工作原理 ...................................................................................................... 3 2 .4 . 注意事项 ...................................................................................................... 4 2 .5 . 铭牌标志 ...................................................................................................... 5 2 .6 . 基本作用 ...................................................................................................... 5 2 .7 . 接线方式 ...................................................................................................... 5 2 .8 . 常见异常 ...................................................................................................... 6 3 . 电流互感器............................................................................................................. 7 3 .1 . 基本介绍 ...................................................................................................... 7 3 .2 . 基本原理 ...................................................................................................... 7 3 .3 . 型号参数 ...................................................................................................... 8 3 .4 . 使用原则 .................................................................................................... 1 0 3 .5 . 校验方法 .....................................................