Inserting of heuristic techniques into the stability regions for multiarea load frequency control systems with time delays

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dc.authoridEKE, Ibrahim/0000-0003-4792-238X
dc.contributor.authorSaka, Mustafa
dc.contributor.authorSonmez, Sahin
dc.contributor.authorEke, Ibrahim
dc.contributor.authorGozde, Haluk
dc.contributor.authorTaplamacioglu, Muslum Cengiz
dc.contributor.authorAyasun, Saffet
dc.date.accessioned2025-01-21T16:33:18Z
dc.date.available2025-01-21T16:33:18Z
dc.date.issued2022
dc.departmentKırıkkale Üniversitesi
dc.description.abstractThe design and optimization of robust controller parameters are required to improve the controller perfor-mances and to keep the stability of load frequency control (LFC) system. In addition, reducing the number of iterations and computational time is very important for swiftly tuning of the controller parameters and the system to reach stability rapidly. For this purpose, this study presents the inserting of heuristic optimization techniques into stability regions method identified in proportional-integral (PI) controllers space for multiarea LFC systems with communication time delays (CTDs). This method consists of two steps: determination of stability region for the system and application of heuristics. Stability region for the system is found via stability boundary locus (SBL) and moth-flame optimization (MFO), particle swarm optimization (PSO), sine cosine algorithm (SCA), slime mould algorithm (SMA) and whale optimization algorithm (WOA) are inserted and applied to this region. In addition, a cost function having time domain specifications is developed for improving the performances of LFC and it is compared with the well-known integral error functions. Also, the robust stability region, which tolerates any system parameter and any time delay variation, is identified and the significance of this region is given for robustness analysis. It is observed from the analyses that better system outputs have been obtained with developed cost function. Steady state errors are minimized and transient state performances are improved with the proposed method. Moreover, desired system performances have been achieved with lower computational time and iteration number (approximately more than about 89% reduced according to classical approach) without deteriorating the stable structure of the system by the proposed method.
dc.identifier.doi10.55730/1300-0632.3939
dc.identifier.endpage+
dc.identifier.issn1300-0632
dc.identifier.issn1303-6203
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85141919401
dc.identifier.scopusqualityQ2
dc.identifier.startpage2286
dc.identifier.trdizinid1142603
dc.identifier.urihttps://doi.org/10.55730/1300-0632.3939
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay1142603
dc.identifier.urihttps://hdl.handle.net/20.500.12587/23778
dc.identifier.volume30
dc.identifier.wosWOS:000884407400019
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherTubitak Scientific & Technological Research Council Turkey
dc.relation.ispartofTurkish Journal of Electrical Engineering and Computer Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.subjectLoad frequency control; optimization in stability regions; heuristic techniques; objective function; communication time delays
dc.titleInserting of heuristic techniques into the stability regions for multiarea load frequency control systems with time delays
dc.typeArticle

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