Ac loss evaluation of a superconducting pancake coil with coated conductors using an extended a-v formulation

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dc.authorid0000-0001-6305-5349en_US
dc.contributor.authorİnanır, Fedai
dc.contributor.authorTerzioğlu, Rıfkı
dc.date.accessioned2023-05-25T08:24:21Z
dc.date.available2023-05-25T08:24:21Z
dc.date.issued2021en_US
dc.departmentBAİBÜ, Mühendislik Fakültesi, Elektrik Elektronik Mühendisliği Bölümüen_US
dc.description.abstractIn this study, an extended A-V formulation is used to determine the alternating current (AC) losses of a coil made of high temperature superconducting (HTS) tape. The current is the same at each turn by balancing the voltages of each turn. By this modification, this method can be applied in a wide application area. This method also provides the chance to determine the calculations at currents higher than the critical current values in a more stable way. The AC loss characteristics of the pancake coil are examined in detail by changing the current value and frequency. Also, the losses at individual turns (1st, 5th, and 10th) are presented. It was seen that the most outer and inner turns have higher losses than that of the other turns. The AC loss results obtained from the extended A-V formulation used in this study are compared with experimental and H-formulation-based results and are in good agreement. The frequency dependence of the pancake coil’s loss is revealed at 5 frequency values. The results show that the loss is frequency and current amplitude dependent as expected. Similarly, the calculated losses for each frequency are in good agreement with that obtained from the H- formulation. The current distributions of a single tape and the entire coil are also presented, and all results are discussed in detail.en_US
dc.identifier.citationInanir, F., & Terzioglu, R. (2021). AC loss evaluation of a superconducting pancake coil with coated conductors using an extended AV formulation. Physica C: Superconductivity and its Applications, 587, 1353910.en_US
dc.identifier.doi10.1016/j.physc.2021.1353910
dc.identifier.endpage8en_US
dc.identifier.issn0921-4534
dc.identifier.issn1873-2143
dc.identifier.scopus2-s2.0-85110443402en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.physc.2021.1353910
dc.identifier.urihttps://hdl.handle.net/20.500.12491/10956
dc.identifier.volume587en_US
dc.identifier.wosWOS:000670290500009en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorTerzioğlu, Rıfkı
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.relation.ispartofPhysica C: Superconductivity and its applicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.relation.tubitakTUBITAK [114F424]
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectA-V Formulationen_US
dc.subjectH-formulationen_US
dc.subjectAC Lossen_US
dc.subjectPancake Coilen_US
dc.titleAc loss evaluation of a superconducting pancake coil with coated conductors using an extended a-v formulationen_US
dc.typeArticleen_US

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