Title :
The study on harmonics in wind power system based on the improvement of wavelet
Author :
Sheng, Siqing ; Zou, Yuan ; Tian, Ying ; Xu, Lei
Author_Institution :
North China Electr. Power Univ., Baoding, China
Abstract :
In this paper, we use MATLAB/Simulink to model wind power generation system consisting of double-fed induction generators. We detect the harmonics of wind power system under a variety of wind speeds though the wavelet transform, and improve it by the Fourier transform, which has been made fairly satisfactory results. At the same time, we illustrate that different wind speeds will bring different harmonics in wind power system.
Keywords :
Fourier transforms; asynchronous generators; power engineering computing; power system harmonics; wavelet transforms; wind power plants; Fourier transform; MATLAB; Simulink; double-fed induction generators; harmonics detection; wavelet transform; wind power generation system; wind power system harmonics; wind speeds; Analytical models; Harmonic analysis; Power systems; Transforms; Transient analysis; Wavelet analysis; Fourier transform; Harmonics; Wavelet Transform; Wind power;
Conference_Titel :
Materials for Renewable Energy & Environment (ICMREE), 2011 International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-749-8
DOI :
10.1109/ICMREE.2011.5930885