用Excel電子表格計算電壓互感器誤差的方法

胡嘉
廣東省電力試驗研究所,廣州510600
摘　要:電壓互感器是電能計量裝置的一個重要環節，其實際誤差的大小對企業的效益影響很大。為此，介紹了一種用Excel電子表格來計算在實際運行時電壓互感器誤差的方法，計算實例的結果說明該方法準確可靠。[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