Simple quasioptimal control of excitation for stabilization of multimachine power system

A. H.M.A. Rahim; I. M. El-Amin; D. H. Kelly

doi:10.1016/0142-0615(81)90005-3

Simple quasioptimal control of excitation for stabilization of multimachine power system

A. H.M.A. Rahim^*, I. M. El-Amin, D. H. Kelly

^*Corresponding author for this work

King Fahd University of Petroleum & Minerals

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

A closed loop quasioptimal excitation control strategy has been developed for a multimachine power system problem. The control is obtained directly as a function of angle, frequency and acceleration of the different synchronous generators of the system. A modification of the control proportional to the switching function is proposed. Response with both bang-bang quasioptimal and proportional control schemes was compared with that of a basic exciter regulator for the multimachine system. It was observed that both feedback strategies are much superior to the basic scheme, the proportional controller being preferable in terms of realization and smooth voltage regulation.

Original language	English
Pages (from-to)	208-214
Number of pages	7
Journal	International Journal of Electrical Power and Energy Systems
Volume	3
Issue number	4
DOIs	https://doi.org/10.1016/0142-0615(81)90005-3
State	Published - Oct 1981

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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AU - Rahim, A. H.M.A.

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Y1 - 1981/10

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AB - A closed loop quasioptimal excitation control strategy has been developed for a multimachine power system problem. The control is obtained directly as a function of angle, frequency and acceleration of the different synchronous generators of the system. A modification of the control proportional to the switching function is proposed. Response with both bang-bang quasioptimal and proportional control schemes was compared with that of a basic exciter regulator for the multimachine system. It was observed that both feedback strategies are much superior to the basic scheme, the proportional controller being preferable in terms of realization and smooth voltage regulation.

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JO - International Journal of Electrical Power and Energy Systems

JF - International Journal of Electrical Power and Energy Systems

IS - 4

ER -

Simple quasioptimal control of excitation for stabilization of multimachine power system

Abstract

ASJC Scopus subject areas

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