Decentralized Robust Power System Stabilization Using Ellipsoid-Based Sliding Mode Control

dc.authoridFARAG ALI HAMAD, ELSHEIKHI/0000-0003-0926-2034
dc.authoridBayoumi, Ehab/0000-0002-3131-5043
dc.contributor.authorBayoumi, Ehab H. E.
dc.contributor.authorSoliman, Hisham M.
dc.contributor.authorEl-Sheikhi, Farag A.
dc.date.accessioned2025-03-26T17:34:46Z
dc.date.available2025-03-26T17:34:46Z
dc.date.issued2024
dc.departmentİstanbul Esenyurt Üniversitesi, Fakülteler, Mühendislik ve Mimarlık Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
dc.description.abstractPower systems are naturally prone to numerous uncertainties. Power system functioning is inherently unpredictable, which makes the networks susceptible to instability. Rotor-angle instability is a critical problem that, if not effectively resolved, may result in a series of failures and perhaps cause blackouts (collapse). The issue of state feedback sliding mode control (SMC) for the excitation system is addressed in this work. Control is decentralized by splitting the global system into several subsystems. The effect of the rest of the system on a particular subsystem is considered a disturbance. The next step is to build the state feedback controller with the disturbance attenuation level in mind to guarantee the asymptotic stability of the closed-loop system. The algorithm for SMC design is introduced. It is predicated on choosing the sliding surface correctly using the invariant ellipsoid approach. According to the control architecture, the system motion in the sliding mode is guaranteed to only be minorly affected by mismatched disturbances in power systems. Furthermore, the proposed controllers are expressed in terms of Linear Matrix Inequalities (LMIs) using the Lyapunov theory. Lastly, an IEEE test system is used to illustrate how successful the suggested approach is.
dc.identifier.doi10.3390/en17174249
dc.identifier.issn1996-1073
dc.identifier.issue17
dc.identifier.scopus2-s2.0-85203639278
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/en17174249
dc.identifier.urihttps://hdl.handle.net/20.500.14704/893
dc.identifier.volume17
dc.identifier.wosWOS:001311199800001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherMDPI
dc.relation.ispartofEnergies
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250326
dc.subjectexcitation control; sliding mode control; linear matrix inequalities optimization; invariant-ellipsoid method; unmatched uncertainties
dc.titleDecentralized Robust Power System Stabilization Using Ellipsoid-Based Sliding Mode Control
dc.typeArticle

Dosyalar