Frequency and Total Harmonic Distortion Estimation Based on Adaptive Filters

被引：3

作者：

Moya, S. E. ^{[1
]}

Vilar, J. N. J. ^{[1
]}

Korpys, R. A. ^{[1
]}

Kolodziej, J. E. ^{[2
]}

机构：

[1] Univ Nacl Misiones, Posadas, Misiones, Argentina

[2] Univ Nacl Misiones, Elect Lab, Posadas, Misiones, Argentina

来源：

IEEE LATIN AMERICA TRANSACTIONS | 2013年 / 11卷 / 01期

关键词：

Adaptive filters; frequency estimation; interharmonics; power quality; subharmonics; total harmonic distortion; THD;

D O I：

10.1109/TLA.2013.6502804

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, a low computacional cost total harmonic distortion and frecuency estimation method is proposed. This method is based on adaptive digital filters allowing tracking the fundamental frequency variations. Real time experimental results obtained using a fixed point digital signal processor development kit are presented. They show an acceptable performance and have a robust behavior to signal distortions such as frequency fluctuations, high harmonic content, subharmonic and interharmonics.

引用

页码：207 / 212

页数：6

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