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dc.contributor.authorDash, P K-
dc.contributor.authorLiew, A C-
dc.contributor.authorMishra, B R-
dc.identifier.citationElectric Power Systems Research, Vol 44, Iss 3, P 213-222en
dc.descriptionCopyright for this article belongs to Elsevier Science Ltden
dc.description.abstractA new gain scheduling PID stabilizer is designed for excitation control of power systems using fuzzy logic. The parameters of the proposed stabilizer are tuned on-line using a fuzzy rule base and a fuzzy inferencing mechanism for manipulating the speed error and its derivative. Although the new gain scheduled stabilizer does not have an apparent structure of PID controllers, fuzzy logic based controllers may be considered as nonlinear PID controllers, whose parameters can be determined on-line based on the error signal and their time derivative or difference. The new power system stabilizer is applied to single and multimachine power systems subject to various transient disturbances including faults. The superior performance of this stabilizer in comparison to the conventional fixed gain stabilizer proves the efficacy of this new approach.en
dc.format.extent445243 bytes-
dc.subjectFuzzy logicen
dc.subjectPID stabilizeren
dc.subjectTransient disturbancesen
dc.titleAn adaptive PID stabilizer for power systems using fuzzy logicen
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