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三相三线三相四线如何接入
更新时间: 2020-09-24 00:00:00  

三相三线制接线步骤如下:

1、电压相Ub代替Uo接到标有Un的端子上;

2、用钳形互感器测电流相,将A、C相的钳形互感器插到有相应标号的接口上;

3、用钳形互感器卡住对应的电流线。

三相四线制接法接线步骤如下:

1、各相电压和电流信号分别对应接到相应的端子上;

2、使钳形互感器测量,将各相的钳形互感器插到有相应标号的接口上;

3、用钳形互感器卡住对应的电流线。

关键词: 三相 三线 如何 接入

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