Combining Steady-State Accuracy and Responsiveness of PMU Estimates: An Approach Based on Left and Right Taylor–Fourier Expansions
Guglielmo Frigo,
Giacomo Gallus,
Paolo Attilio Pegoraro
et al.
Abstract:Modern power systems are characterized by fast dynamics, due to the massive presence of power electronicsbased converters. In this scenario, the present paper proposes an approach for measuring synchrophasor, frequency and rate of change of frequency (ROCOF) that allows to effectively cope with abrupt transients. The method is based on Taylor-Fourier models, which typically consider an observation interval centered on the reporting instant. In this paper, the Taylor expansion is performed on asymmetric windows… Show more
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