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Published Article / I07/1997/I-331 ENY-ARTICLE-2008-059

Location of Remote Harmonics in a Power System Using SVD

Osowski, S (Warsaw University of Technology) ; Lobos, T (Wroclaw University of Technology)


Abstract: The SVD method for frequency location in the power system containing remote harmonics has been investigated in the paper. It has been shown, that the location of far distant harmonics creates the same problems of locating the frequencies as very closely spaced sinusoidal signals, and that the met hods developed for latter case are appropriate tools for the investigation of the power system containing harmonics differing significantly in their multiplicity. The proposed SVD method has been compared in its performance with the standard FFT technique and found superior to it.

Keyword(s): harmonic signal estimation ; SVD ; FFT
Note: 15th IMACS World Congress on Scientific Computation, Modelling and Applied Mathematics, Berlin, [24-29] August 1997. Vol. 5. Systems engineering / Ed. by Achim Sydow [i in.] Berlin : Wissenschaft und Technik Verlag, 1997. s. 531-536

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