A novel method of current scaling for AC watt and watthour

29th Conference on Precision Electromagnetic Measurements (CPEM 2014) Pub Date : 2014-10-02 DOI:10.1109/CPEM.2014.6898270

S. Edwards

引用次数: 0

Abstract

A novel method for precision scaling of currents for use in AC watt and watthour measurements. The technique pays particular attention to keeping the effect of the magnitude and phase errors of the scaling well below 1 μW/VA or 1 μWh/VAh in the watt and watthour measurements.

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交流瓦数和瓦时电流标度的新方法

一种用于交流瓦特和瓦时测量的电流精确标度的新方法。该技术特别注意在瓦特和瓦时测量中保持缩放的幅度和相位误差的影响远低于1 μW/VA或1 μWh/VAh。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

29th Conference on Precision Electromagnetic Measurements (CPEM 2014)

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