REFERENCE STANDARD FOR HARMONICS AND NONSINUSOIDAL POWER MEASUREMENTS

被引：0

作者：

Wijesinghe, W. M. S. ^{[1
]}

Park, Young Tae ^{[1
]}

机构：

[1] Korea Res Inst Stand & Sci, Taejon 305340, South Korea

来源：

2010 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS CPEM | 2010年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this study, the method for the measurement of harmonics amplitudes and power at nonsinusodial signal, which utilizes two synchronized high precision digital voltmeters (DVM) has been developed. The harmonics of voltage and current waveforms were computed from the acquired digitized samples and compared the values obtained from thermal converters. The developed software which is based on FFT algorithm computes harmonics amplitudes and power less than 100 ppm. The system can be used as a reference system to calibrate harmonic analyzers at the power frequencies.

引用

页码：269 / 270

页数：2

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