互感器二次低负荷运行对电能计量的影响

Influence of Low Secondary Load of Transformer on Electric Energy Measurement

介绍了计量用互感器二次低负荷运行对互感器误差的影响,并结合实际测试数据,提出了改进方法。

This paper introduced the influence of secondary low-load operation of transformer on electric energy measure error ,put forward the improvement method by combining with the actual test data .