用Excel电子表格计算电压互感器误差的方法

胡嘉
广东省电力试验研究所,广州510600
摘　要: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。[著者文摘]

Calculation of Voltage Transformer Error with ExcelHU Jia Guangdong Power Test ＆ Research Inst., Guangzhou 510600, ChinaAbstract: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.[著者文摘]

Key words:Excel; voltage transformer load; voltage transformer error