计量表配电表配互感器电流表怎么接

2025年03月15日 09:16
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  • 配电柜三相四线电表,互感器,电流表电压表的接法

  • 互感器接电流表不分极性,怎样接线均可.电压表一般采用与换相开关连接的.

  • 请问互感器,电流表,电度表怎么接线

    参考附图接线:电流表两接线端可以不分彼此,但电度表接线不能错,否则将逆行或计量欠准确,接线正确是不存在误差的(电流表可忽略内阻). 再问: 请问,K2线不用进电流表吗?K2用接地吗? 再答: K1(S1)或K2(S2)进电流表均可,电源线从互感器P1面进时,S1接电表的1端、S2接3端,接地或接相线或不接均可。再问:

  • 三相四线制 接线法 现有一块电度表 三个互感器 一个电压表 一个电压表转换开关 三块电流表 请教大侠怎么接

    三相电源分别接电度表的2,5,8电压线圈进线处,每相对应的互感器K1分接电流线圈进线端1,4,7,K2分接相应的电流表进线端,电流表另一端接电度表电流线圈输出端3,6,9,然后3,6,9并联接地.电流表接完.再接电压表,三相电源经熔断器分别接电压表转换开关的进线端三个接线点.再将电压表接到电压表转换开关的输出端两个接线

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