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Generalized Lyapunov function for stability analysis of interconnected power systems
conference contribution
posted on 2011-12-15, 00:00 authored by Apel MahmudApel Mahmud, M J Hossain, H R Pota, M S AliThe formulation of Lyapunov function is necessary to analyze the stability of a system. This paper presents an idea for formulating generalized Lyapunov function for the stability analysis of interconnected power systems. Lyapunov function is formulated based on the total energy of power system where the system is considered as a single machine infinite bus (SMIB) system. The negative definiteness of the derivative of proposed Lyapunov function is proved through the application of zero dynamic control law. This paper also presents the formulation of control Lyapunov function to design a excitation controller for the generator. The performance of control Lyapunov function based excitation is tested on the SMIB system
History
Event
IEEE Queensland Section. Conference (21st : 2011 : Brisbane, Queensland)Series
IEEE Queensland Section ConferencePagination
1 - 6Publisher
Institute of Electrical and Electronics Engineers (IEEE)Location
Brisbane, Qld.Place of publication
Piscataway, N.J.Start date
2011-09-25End date
2011-09-28ISBN-13
978-1-921897-07-8Language
engPublication classification
E Conference publication; E1.1 Full written paper - refereedCopyright notice
2011, [IEEE]Editor/Contributor(s)
[Unknown]Title of proceedings
AUPEC 2011 : Proceedings of the 2011 21st Australasian Universities Power Engineering ConferenceUsage metrics
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