Impacts of protection system misoperation on the reliability of Turkish National Power Transmission System

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dc.contributor.authorOzdemir A.
dc.contributor.authorBagriyanik M.
dc.contributor.authorIlisu I.
dc.contributor.authorGul O.
dc.contributor.authorKaypmaz A.
dc.contributor.authorAkkaya Y.
dc.date.accessioned2024-03-13T10:00:54Z
dc.date.available2024-03-13T10:00:54Z
dc.date.issued2011
dc.departmentİstanbul Beykent Üniversitesien_US
dc.descriptionState Grid EPRI (NARI Group);Sifang Automation Co., Ltd;Guodian Nanjing Automation Co., Ltd;Xuji Group Co.;Dongfang Electronics Co., Ltden_US
dc.description2011 International Conference on Advanced Power System Automation and Protection, APAP 2011 -- 16 October 2011 through 20 October 2011 -- Beijing -- 89589en_US
dc.description.abstractThis paper presents the analysis of relay system to identify the effects of misoperations on system reliability in the Thrace part of Turkish National Power Transmission System comprising 154 kV and 380 kV sub-systems. Since one of the main reasons of the cascading failures is the misoperation of the protection system, this study is concentrated on the analysis of relay system to minimize the risk of occurring cascading events as well as to improve the reliability level of the system. Initially, a detailed system model is constructed according to the collected system data and the protection system data such as relay types, relay settings etc. Simulations are then performed by an integrated power system analysis tool DigSilent Powerfactory software. The system is tested for predefined fault scenarios. Depending upon the consequences of misoperation of the protection system, cascading failure risks and decrease in the reliability level of the system are determined. Simulations and the calculations, cover the distance protection relays and over-current relays. © 2011 IEEE.en_US
dc.identifier.doi10.1109/APAP.2011.6180475
dc.identifier.endpage623en_US
dc.identifier.isbn9781424496198
dc.identifier.scopus2-s2.0-84860676401en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage619en_US
dc.identifier.urihttps://doi.org/10.1109/APAP.2011.6180475
dc.identifier.urihttps://hdl.handle.net/20.500.12662/2836
dc.identifier.volume1en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofAPAP 2011 - Proceedings: 2011 International Conference on Advanced Power System Automation and Protectionen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectmaloperation of the protection systemen_US
dc.subjectProtection system failuresen_US
dc.subjectreliabilityen_US
dc.titleImpacts of protection system misoperation on the reliability of Turkish National Power Transmission Systemen_US
dc.typeConference Objecten_US

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