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Type: Artigo de periódico
Title: Decentralised Load-frequency Control
Author: Geromel J.C.
Peres P.L.D.
Abstract: We propose a numerical procedure to determine the load-frequency control of a power system composed of several interconnected areas. In order to decrease the associated implementation cost, the control law is constrained to have two different special structures: decentralized feedback and/or output feedback control. The procedure is based on a new property of the classical Raccati equation which is analyzed in two different aspects: closed-loop asymptotic stability and suboptimality degree. An example of two interconnected areas is solved and comparisons are made in order to evaluate the performance of the closed-loop system.
Rights: fechado
Identifier DOI: 
Date Issue: 1985
Appears in Collections:Unicamp - Artigos e Outros Documentos

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