Microsoft Word - paper-rosendo-gomez.rtf
نویسنده
چکیده
This paper presents a comparison between Kalman filter and the running DFT for the computation of harmonics in power systems applications. The performance of both filters is compared for events like voltage dips or those in which a decaying DC component is present. The comparison considers also the presence of higher order harmonics. Key-Words: Digital filters, Harmonic analysis, Kalman filtering, Power system harmonics, Power system protection, short time discrete Fourier transform
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