Control Analysis of Synchronous Machine Excitation System

The mathematical model of the system is derived as a set of algebraic and differential equations for each subsystem such as generator, exciter, lines, etc. From the linearised equations, the block diagram of the system is drawn. With proportional, integral and proportional plus integral plus differe...

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Bibliographic Details
Published inIFAC Proceedings Volumes Vol. 12; no. 5; pp. 375 - 376
Main Authors Arumugam, M., Arthanari, A.
Format Journal Article
LanguageEnglish
Published 01.09.1979
Subjects
dynamic stability
excitation control
invariant control
Synchronous machine
Synchronous machine
dynamic stability
excitation control
invariant control
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Summary:The mathematical model of the system is derived as a set of algebraic and differential equations for each subsystem such as generator, exciter, lines, etc. From the linearised equations, the block diagram of the system is drawn. With proportional, integral and proportional plus integral plus differential controllers, the terminal voltage variations for an initial input disturbance, are obtained. An invariant controller is designed for the system. With an approximate easily realizable invariant controller, the terminal voltage variation for a load disturbance is obtained. The effect of prime mover controller is aleo investigated. From these studies it is found that invariant controller is better.
ISSN:1474-6670
DOI:10.1016/S1474-6670(17)65335-7