Investigating and calculating the temperature of hot-spot factor for transformers

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dc.authorscopusid57202966631
dc.authorscopusid37071971700
dc.authorscopusid57191431339
dc.authorscopusid58176630700
dc.authorscopusid57201850742
dc.authorscopusid58140318800
dc.authorscopusid55062117500
dc.contributor.authorYahya, Khalid
dc.contributor.authorAttar, Hani
dc.contributor.authorIssa, Haitham
dc.contributor.authorRamadan Dofan, Jamal Ali
dc.contributor.authorIqteit, Nassim A.
dc.contributor.authorYahya, Adel E.M.
dc.contributor.authorSolyman, Ahmed Amin Ahmed
dc.date.accessioned2024-09-11T19:58:37Z
dc.date.available2024-09-11T19:58:37Z
dc.date.issued2023
dc.departmentİstanbul Gelişim Üniversitesien_US
dc.description.abstractThis article explores the measurement of temperature in transient states, utilizing the principles of heat transfer and thermal-electrical metaphor. The study focuses on the nonlinear thermal resistances present in various locations within a distribution transformer, while taking into account variations in oil physical variables and temperature loss. Real-time data obtained from heat run tests on a 250-MVA-ONAF cooled unit, conducted by the transformer manufacturer, is used to verify the thermal designs. The observations are then compared to the loading framework of the IEC 60076-7:2005 system. The findings of this research provide a better understanding of temperature measurement in transient states, particularly in distribution transformers, and can be applied to the design and development of more efficient and reliable transformer systems. © 2023 Institute of Advanced Engineering and Science. All rights reserved.en_US
dc.identifier.doi10.11591/ijeecs.v30.i3.pp1297-1307
dc.identifier.endpage1307en_US
dc.identifier.issn2502-4752en_US
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85152103998en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage1297en_US
dc.identifier.urihttps://doi.org/10.11591/ijeecs.v30.i3.pp1297-1307
dc.identifier.urihttps://hdl.handle.net/11363/8529
dc.identifier.volume30en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherInstitute of Advanced Engineering and Scienceen_US
dc.relation.ispartofIndonesian Journal of Electrical Engineering and Computer Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz20240903_Gen_US
dc.subjectDistribution transformer; Tehrmal-electrical metaphor; Temperature loss; Thermal resistance; Transient statesen_US
dc.titleInvestigating and calculating the temperature of hot-spot factor for transformersen_US
dc.typeArticleen_US

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