Transient analysis of AC/DC converters input waveforms using wavelet

被引：0

作者：

Knezevic, J ^{[1
]}

Katic, V ^{[1
]}

Graovac, D ^{[1
]}

机构：

[1] Univ Novi Sad, Fac Engn, Inst Power Elect & Telecommun Engn, YU-21000 Novi Sad, Yugoslavia

来源：

MELECON 2000: INFORMATION TECHNOLOGY AND ELECTROTECHNOLOGY FOR THE MEDITERRANEAN COUNTRIES, VOLS 1-3, PROCEEDINGS | 2000年

关键词：

power quality; Fourier transform; wavelet transform;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

During last decade, power quality problems have become one of the most intensive studied areas of power engineering. Fourier transformation (FT) and especially its digital form - Fast Fourier transform was usually used for power quality analysis. Unfortunately, this transform has its drawbacks. During last years, a novel technique for signal processing emerged in engineering practice - Wavelet Transform. Wavelets are limited duration signals with zero average value. The aim of this paper is to present transient analysis of digitally controlled AC/DC converter input waveforms, since the AC/DC converter is the most common harmonic "polluter" of the power supply.

引用

页码：1193 / 1196

页数：4

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