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Published Article / ENY-ARTICLE-2008-131

Aspects of Fast Fourier Transform Application for Analysis of Electrical Systems with Wind Generation

Janik, P (Wroclaw University of Technology)


Abstract: One of the most powerful tools in spectral analysis is the Fast Fourier Transform (FFT). Since the sixties it has been successfully installed in many electrical engineering applications. Nowadays, the engineer needs to press a button to get results. Nevertheless, meaningful analysis of measurements requires in-depth knowledge of the FFT algorithms. Sometimes the engineer would be forced to use other spectral analysis tools, e.g. Prony method to obtain satisfactory results. The paper is concerned with educational aspects of FFT. The engineer in spe should be aware of the features and restrictions imposed on FFT and if needed refer to other spectral analysis methods.

Keyword(s): EEEIC ; Fourier anaysis ; wind power
Note: Proceedings of the 7th Int. Conference EEEIC 2008, Cottbus, 5-11.05.2008, pp. 29-30

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Record created 2008-04-22, last modified 2008-05-31

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