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<p>Power Harmonic Analysis Based on Continuously Adjustable Asymmetric Window</p>

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Title Statement <p>Power Harmonic Analysis Based on Continuously Adjustable Asymmetric Window</p>
 
Added Entry - Uncontrolled Name Li, Xinyi ; 1 College of Mechanical Engineering, Chongqing University, Chongqing 400 044, China 2 School of Vehicles Engineering, Chongqing Industry Polytechnic College, Chongqing 401 120, China
 
Uncontrolled Index Term Asymmetric window, Fast Fourier transform, Harmonic signal, Interpolated algorithm, Phase difference
 
Summary, etc. <p class="Bname">The study of harmonics signal analysis in electric power system is a classic and important research subject. The signal by using traditional Fourier transform methods are nearly truncated by constant coefficient symmetry window or asymmetric window. This paper propose the improved continuously adjustable asymmetric window for precise harmonic parameters measurement and the uniform formulas for calculating the parameters of harmonics and interharmonic is obtained by the asymmetric window-based phase difference correction method. The major advantages of this method is easy to implement and independent of window spectrum. The simulation analysis results proves that there is obvious high precision, effectiveness and universal applicability of this method.</p>
 
Publication, Distribution, Etc. Journal of Scientific and Industrial Research (JSIR)
2022-08-02 07:10:34
 
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http://op.niscair.res.in/index.php/JSIR/article/view/45440
 
Data Source Entry Journal of Scientific and Industrial Research (JSIR); ##issue.vol## 81, ##issue.no## 07 (2022): Journal of Scientific and Industrial Research
 
Language Note en