Evaluation of frequency tracking methods.

This paper presents an analysis of proposed methods for tracking the fundamental power frequency to see if they have the performance necessary to cope with the requirements of future protection and control equipment and are robust enough to cope with the more demanding nature of modern power system...

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Pubblicato in:	IEEE Transactions on power delivery 16, 3 (2001).
Autore principale:	Thomas, D.W.P
Natura:	Articolo
Lingua:	inglese
Soggetti:	Control equipment. Demodulation. Discrete Fourier transform. Frequency tracking methods. Fundamental power frequency. Linear estimation of phases. Low pass filter. Nonlinear least squares estimation. Orthogonal components. Power system conditions. Protection equipment. Quadratic form. Single phase decomposition. Zero crossing methods.