带抽头电流互感器接线实验研究

Test Research on Tapped Current Transformer Connection

通过对双变比带抽头电流互感器的接线进行的理论分析及现场实验,给出了将电流互感器未用到的抽头短接时会引起的电能计量丢失值。研究结果可供电能计量实际工作参考。

Through the theoretical analysis and field test for the tapped current transformer connections, the missing electric energy value caused by short circuit of non-used taps is given. The conclusion can be reference for the electric metering in practical work.