Ac loss and ramp up related heating effects in superconducting mgb(2) coils

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dc.authorid0000-0003-2276-6747en_US
dc.authorid0000-0003-4651-9070en_US
dc.authorid0000-0001-8168-3242
dc.authorid0000-0003-2276-6747
dc.authorid0000-0002-9810-2659
dc.authorid0000-0003-3183-7017
dc.contributor.authorYetiş, Hakan
dc.contributor.authorAkdoğan, Mustafa
dc.contributor.authorKaraboğa, Fırat
dc.contributor.authorAvcı, Doğan
dc.contributor.authorBelenli, İbrahim
dc.date.accessioned2021-06-23T19:54:02Z
dc.date.available2021-06-23T19:54:02Z
dc.date.issued2020
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractSuperconducting coils modeled by using single core MgB2 wires having copper or iron or both in the cross section as sheath materials have been examined numerically by using the magnetic field formulation and heat transfer modules of COMSOL Multiphysics software. Heating effects due to the core ac losses and skin effects in MgB2 coils are revealed for alternating currents in a liquid helium environment. Temperature changes, magnetic flux density profiles, core ac losses for each coil are obtained in one full cycle of applied alternating current. The effect of copper layer thickness on core ac loss behavior of MgB2/Cu coil and transport losses in MgB2/Cu and MgB2/Fe coils as a function of current ramp rate are investigated for an applied direct current up to 300 A.en_US
dc.identifier.doi10.1109/TASC.2020.2968940
dc.identifier.issn1051-8223
dc.identifier.issn1558-2515
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85080898944en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1109/TASC.2020.2968940
dc.identifier.urihttps://hdl.handle.net/20.500.12491/10391
dc.identifier.volume30en_US
dc.identifier.wosWOS:000526679000001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKaraboğa, Fırat
dc.institutionauthorYetiş, Hakan
dc.institutionauthorAkdoğan, Mustafa
dc.institutionauthorAvcı, Doğan
dc.institutionauthorBelenli, İbrahim
dc.language.isoenen_US
dc.publisherIeee-Inst Electrical Electronics Engineers Incen_US
dc.relation.ispartofIeee Transactions On Applied Superconductivityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAC Lossen_US
dc.subjectCOMSOL Multiphysicsen_US
dc.subjectMgB2en_US
dc.subjectSkin Effecten_US
dc.subjectSuperconducting Coilsen_US
dc.titleAc loss and ramp up related heating effects in superconducting mgb(2) coilsen_US
dc.typeArticleen_US

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