Initial results in Prony analysis of power system response signals
Date
1990
Authors
Scharf, Louis L., author
Demeure, Cédric, author
Hauer, John F., author
IEEE, publisher
Journal Title
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Abstract
Prony analysis is an emerging methodology that extends Fourier analysis by directly estimating the frequency, damping, strength, and relative phase of modal components present in a given signal. The ability to extract such information from transient stability program simulations and from large-scale system tests or disturbances would be quite valuable to power system engineers. This paper reports early results in the application of this method to stability program output. It also includes benchmarks against known models and a brief mathematical summary.
Description
Rights Access
Subject
singular value
signal analysis
dynamics
stability
eigenvalue
Prony
modal analysis