A real-time distributed Prony-based algorithm for modal estimation of power system oscillations

Abstract

In this paper, we present a set of distributed algorithms to estimate the oscillatory electro-mechanical eigenvalues of large power system networks using real-time measurements of phase angles and frequencies. We consider the underlying network to exhibit a strong coherency structure resulting in a two-time-scale behavior of the states. Our goal is to… (More)
DOI: 10.1109/ACC.2014.6859381

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