文章基本信息

标题：Extraction of Fundamental Component in Power Quality Application using Tunable-Q Wavelet Transform
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作者：G.Ravi Shankar Reddy ; Rameshwar Rao
期刊名称：International Journal of Signal Processing, Image Processing and Pattern Recognition
印刷版ISSN：2005-4254
出版年度：2016
卷号：9
期号：8
页码：355-380
出版社：SERSC
摘要：Application of a Tunable-Q Wavelet Transform based technique is proposed in this paper for the extraction of Fundamental frequency component in Power Quality Disturbances. The TQWT filters are designed to extract the fundamental frequency component from the complete voltage (or) current signal. This is achieved by tuning the Q-factor and redundancy of the wavelet by primarily investigating the presence of interharmonics near the fundamental frequency. To test the effectiveness of the proposed scheme, the system is verified with various Power Quality Disturbances as per IEEE standards encountered in power system are considered here.
关键词：Tunable-Q Wavelet Transform; Power Quality Disturbances; Fundamental ;frequency component; TQWT filters; Q-factor; redundancy