Adaptive protection method with fault current limiting mechanism for directional over current relays coordination problem

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dc.authoridakdag, ozan/0000-0001-8163-8898
dc.authoridakdağ, ozan/0000-0001-8163-8898
dc.authoridakdag, ozan/0000-0001-8163-8898
dc.authoridakdag, ozan/0000-0001-8163-8898
dc.authorwosidakdag, ozan/KIC-8784-2024
dc.authorwosidakdağ, ozan/GOH-3170-2022
dc.authorwosidakdag, ozan/KNM-5436-2024
dc.authorwosidakdag, ozan/KIC-9241-2024
dc.contributor.authorYeroglu, Celaleddin
dc.contributor.authorAkdag, Ozan
dc.date.accessioned2024-08-04T20:10:10Z
dc.date.available2024-08-04T20:10:10Z
dc.date.issued2022
dc.departmentİnönü Üniversitesien_US
dc.description.abstractCoordination of Directional Over Current Relays (DOCR) is an important issue in the protection of power systems. In this paper, DOCR coordination, which has the problem of nonlinear and high constraints, is discussed The object function, reported in the literature, has been re-written by adding relay setting constraints multiplied by a weight factor to ensure optimum coordination of DOCRs. At first, the Evaporation Rate Controlled Water Cycle Algorithm (ER-WCA) and Harris Hawk Optimization (HHO) algorithms were used to compute the optimum coordination of the DOCR problem. The proposed algorithms are applied to the 9-bus test system. In addition, the results obtained using ER-WCA and HHO were compared with those obtained using other algorithms in the literature. Then, a new adaptive protection method, which adapts to changing power system conditions in power grids with Distributed Generation (DG) system, is proposed. In this new adaptive protection method, the HHO algorithm has been used to ensure optimum coordination of DOCRs. Also, in this new adaptive protection method, a structure with Fault Current Limiting (FCL) mechanism, which determines the critical fault point based on the both of the current and voltage index, is proposed in power systems. Then, by applying this new adaptive protection method to 10 bus Turkey distribution system, the effectiveness of the study was discussed.en_US
dc.identifier.doi10.17341/gazimmfd.739949
dc.identifier.endpage1765en_US
dc.identifier.issn1300-1884
dc.identifier.issn1304-4915
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85128706925en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1751en_US
dc.identifier.trdizinid508756en_US
dc.identifier.urihttps://doi.org/10.17341/gazimmfd.739949
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/508756
dc.identifier.urihttps://hdl.handle.net/11616/92641
dc.identifier.volume37en_US
dc.identifier.wosWOS:000767316300004en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherGazi Univ, Fac Engineering Architectureen_US
dc.relation.ispartofJournal of The Faculty of Engineering and Architecture of Gazi Universityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectOptimizationen_US
dc.subjectAdaptive protectionen_US
dc.subjectFault current limiteren_US
dc.titleAdaptive protection method with fault current limiting mechanism for directional over current relays coordination problemen_US
dc.typeArticleen_US

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