提起电压互感器,想必大部分电气人员在熟悉不过了,电压互感器又称仪用变压器(PT)。它是一种把高电压变为低电压并在相位上与原来保持一定关系的仪器。其工作原理、构造和接线方式都与变压器相同,只是容量较小,通常仅有几十或几百伏安。电压互感器是发电厂、变电所等输电和供电系统不可缺少的一种电器。精密电压互感器是电测试验室中用来扩大量限,测量电压、功率和电能的一种仪器。下面本文就给大家详细介绍一下电压互感器的
提起电压互感器,想必大部分电气人员在熟悉不过了,电压互感器又称仪用变压器(PT)。它是一种把高电压变为低电压并在相位上与原来保持一定关系的仪器。其工作原理、构造和接线方式都与变压器相同,只是容量较小,通常仅有几十或几百伏安。电压互感器是发电厂、变电所等输电和供电系统不可缺少的一种电器。精密电压互感器是电测试验室中用来扩大量限,测量电压、功率和电能的一种仪器。下面本文就给大家详细介绍一下电压互感器的作用、分类、结构、配置以及接线方法,看完文章,希望能给广大电气人员涨涨这方面的知识!
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(1)什么是电压互感器?
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(2)电压互感器的作用是什么?
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(3)电压互感器类型有哪些?
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(4)电压互感器结构特点是什么?
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(5)电压互感器的接线方法都有哪些?
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(6)电压互感器配置原则是什么?
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了解更多电气方面的知识:
电流互感器及其回路ppt培训课件(共49页),精品干货,果断收藏
什么是电容式电压互感器?它的用途和原理又是什么?本文为你详解
电流互感器为什么不能开路?原理是什么?开路会有怎么样的后果?
延伸阅读:
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