Hybrid thermal model of a synchronous reluctance machine

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorGhahfarokhi, Payam Shams
dc.contributor.authorKallaste, Ants
dc.contributor.authorBelahcen, Anouar
dc.contributor.authorVaimann, Toomas
dc.contributor.authorRassõlkin, Anton
dc.contributor.departmentTallinn University of Technology
dc.contributor.departmentDepartment of Electrical Engineering and Automation
dc.date.accessioned2018-06-25T08:18:24Z
dc.date.available2018-06-25T08:18:24Z
dc.date.issued2018-09-01
dc.description.abstractThis paper presents a hybrid thermal modeling methodology to analyze the temperature performance of radial flux electrical machines. For this purpose, the 2D finite element model of the active part of the machine is coupled with a lumped parameters thermal circuit of the end-winding region. A synchronous reluctance machine is used to validate the proposed approach. The results from the proposed method are compared with the experimental ones, which are obtained from a prototype machine. The computations show that the 2D FE model underestimates the temperature rise in the machine as it does not account for the power losses in the end-windings. The hybrid model accounts for these losses as well as for the heat dissipation in the end-winding region.en
dc.description.versionPeer revieweden
dc.format.extent9
dc.format.extent381-389
dc.format.mimetypeapplication/pdf
dc.identifier.citationGhahfarokhi , P S , Kallaste , A , Belahcen , A , Vaimann , T & Rassõlkin , A 2018 , ' Hybrid thermal model of a synchronous reluctance machine ' , Case Studies in Thermal Engineering , vol. 12 , pp. 381-389 . https://doi.org/10.1016/j.csite.2018.05.007en
dc.identifier.doi10.1016/j.csite.2018.05.007
dc.identifier.issn2214-157X
dc.identifier.otherPURE UUID: 67349c04-ef27-4e08-8450-aa9218e8500b
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/67349c04-ef27-4e08-8450-aa9218e8500b
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85047337506&partnerID=8YFLogxK
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/25728269/Chahfarokhi_etal_CSTE_12_381.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/32079
dc.identifier.urnURN:NBN:fi:aalto-201806253491
dc.language.isoenen
dc.relation.ispartofseriesCase Studies in Thermal Engineeringen
dc.relation.ispartofseriesVolume 12en
dc.rightsopenAccessen
dc.titleHybrid thermal model of a synchronous reluctance machineen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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