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Improved Method for Detection and Classification of Transients and Waveform Distortions Using Sine Fitting Algorithms

Radil, T. ; Ramos, P.M. ; Serra, A.

Improved Method for Detection and Classification of Transients and Waveform Distortions Using Sine Fitting Algorithms, Proc International Conf. on Renewable Energies and Power Quality - ICREPQ, Valencia, Spain, Vol. CD-ROM, pp. 485.1 - 485.5, April, 2009.

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Abstract
In this paper, a method for detection and classification of some power quality disturbances (namely transients and waveform distortions) is presented. The method uses sine fitting algorithms for extraction of the event from the voltage signal and for its classification. The performance of the proposed method is demonstrated by examples of measured events.