NDLI: Excitation control of synchronous generators via total energy-shaping

Content Provider	IEEE Xplore Digital Library
Author	Ortega, R. Galaz-Larios, M. Bazanella, A.S. Stankovic, A.
Copyright Year	2001
Description	Author affiliation: Lab. des Signaux et Syst., Supelec, Gif-sur-Yvette, France (Ortega, R.)
Abstract	We present an excitation controller for the well-known third order single generator infinite bus model, which is derived using a new energy shaping methodology that emphasizes the interconnection and damping structures of the system. Our main contribution is the proof that a suitably tuned linear state feedback significantly enlarges the domain of attraction of the operating equilibrium, pushing the unstable equilibrium outside the operating region. Instrumental for the establishment of this result are the introduction of a virtual coupling between the electrical and the mechanical dynamics and the derivation of a new Lyapunov function.
Sponsorship	American Autom. Control Council
Starting Page	817
Ending Page	822
File Size	500072
Page Count	6
File Format	PDF
ISBN	0780364953
ISSN	07431619
DOI	10.1109/ACC.2001.945816
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-06-25
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	American Automatic Control Council(AACC)
Subject Keyword	Synchronous generators Power system reliability Voltage Power generation Power system planning Power system stability Power system transients Power system modeling Equations Power engineering and energy
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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