(相关资料图)
1、电流互感器的原理基于电磁感应原理。电流互感器由闭合铁芯和绕组组成。
2、电流互感器的主要目的是将交流电路中的大电流转换为一定比例的小电流中国为5安培,用于测量和继电保护。
3、电流互感器的原理基于电磁感应原理。它的初级绕组通常具有流过该线路的所有电流。
4、当电流互感器工作时,其二次回路始终闭合,因此测量仪器和保护电路串联连接。阻抗很小,电流互感器的工作状态接近短路。
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