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三相接互感器電表反轉怎么回事?

2014-12-09

三相接互感器電表反轉一般來說是電流互感器進電表的線接反了。
 
一相接反,如果三相負載平衡,只記錄一相電量。因為接反的一相產生反向旋轉,但正向運轉必須克服這個反向力,才能運轉。

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