A self-tuning PID-based SMES controller by optimal fuzzy gain scheduling for stabilization of inter-area power system oscillation

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dc.contributor.authorChaiyatham, Theerawut
dc.contributor.authorNgamroo, Issarachai
dc.date.accessioned2026-08-06T10:06:21Z
dc.date.available2026-08-06T10:06:21Z
dc.date.issued2013-01-16
dc.description.abstractGenerally, the PID (Proportional-Integral-Derivative) controller with fixed parameters may fail to provide satisfactory performance when the system nonlinearity is high. To augment the PID control effect, the optimal fuzzy gain scheduling for a self-tuning PID controller (FGS-PID) is presented in this paper. The proposed technique is applied to design an FGS-PID controller of superconducting magnetic energy storage (SMES) for stabilization of inter-area power system oscillation. Without trial and error, the scale factors, membership functions and control rules of the FGS-PID controller are automatically tuned by a bee colony optimization. With the optimal FGS-PID controller, the PID parameters can be adjusted automatically according to various system operating conditions. As a result, the high robustness of the FGS-PID controller can be expected. Simulation study confirms that the stabilizing effect and robustness of the proposed SMES with an optimal FGS-PID controller are much superior to those of the SMES with an optimal PID controller. © 2013 ICIC International.
dc.identifier.citationIcic Express Letters, 7(1), 229-234, 2013
dc.identifier.issn1881803X
dc.identifier.other2-s2.0-84872129540
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/4794
dc.sourceIcic Express Letters
dc.subjectBee colony optimization
dc.subjectFuzzy gain scheduling
dc.subjectPID controller
dc.subjectPower system stabilization
dc.subjectSuperconducting magnetic energy storage
dc.titleA self-tuning PID-based SMES controller by optimal fuzzy gain scheduling for stabilization of inter-area power system oscillation
dc.typeArticle

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