用Excel电子表格计算电压互感器误差的方法

Calculation of Voltage Transformer Error with Excel

电压互感器是电能计量装置的一个重要环节,其实际误差的大小对企业的效益影响很大。为此,介绍了一种用Excel电子表格来计算在实际运行时电压互感器误差的方法,计算实例的结果说明该方法准确可靠。

The voltage transformer is an important link of the electric energy metering device, whose actual error has great influence on the benefits of an enterprise. This paper presents a method of computing voltage transformer error with Excel. The accuracy of the method is verified by computational examples.