Determination of heat transfer coefficient from housing surface of a totally enclosed fan-cooled machine during passive cooling

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorGhahfarokhi, Payam Shamsen_US
dc.contributor.authorPodgornovs, Andrejsen_US
dc.contributor.authorKallaste, Antsen_US
dc.contributor.authorCardoso, Antonio J.Marquesen_US
dc.contributor.authorBelahcen, Anouaren_US
dc.contributor.authorVaimann, Toomasen_US
dc.contributor.authorAsad, Bilalen_US
dc.contributor.authorTiismus, Hansen_US
dc.contributor.departmentDepartment of Electrical Engineering and Automationen
dc.contributor.groupauthorComputational Electromechanicsen
dc.contributor.organizationRiga Technical Universityen_US
dc.contributor.organizationUniversity of Beira Interioren_US
dc.contributor.organizationTallinn University of Technologyen_US
dc.date.accessioned2021-08-04T06:45:01Z
dc.date.available2021-08-04T06:45:01Z
dc.date.issued2021-06en_US
dc.descriptionPublisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
dc.description.abstractThis paper presents the analytical calculation of the heat transfer coefficient of a complex housing shape of a Totally Enclosed Fan-Cooled (TEFC) industrial machine when it works below 20% of its nominal speed or close to stall. Therefore, passive cooling is dominant, and most of the heat is extracted by the combination of natural convection and radiation phenomena. Under these conditions, the area-based composite approach was used for the development of the analytical calculation method. A test rig using a TEFC Synchronous Reluctance Motor (SynRM) was constructed, and the collected experimental data was used to validate the proposed analytical method successfully.en
dc.description.versionPeer revieweden
dc.format.extent12
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationGhahfarokhi, P S, Podgornovs, A, Kallaste, A, Cardoso, A J M, Belahcen, A, Vaimann, T, Asad, B & Tiismus, H 2021, ' Determination of heat transfer coefficient from housing surface of a totally enclosed fan-cooled machine during passive cooling ', Machines, vol. 9, no. 6, 120 . https://doi.org/10.3390/machines9060120en
dc.identifier.doi10.3390/machines9060120en_US
dc.identifier.issn2075-1702
dc.identifier.otherPURE UUID: c3073681-8be9-45c6-845d-31a4e0dfb27ben_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/c3073681-8be9-45c6-845d-31a4e0dfb27ben_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85108676828&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/65755199/ELEC_Ghahfarokhi_Determiation_of_heat_transfer_Machines.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/108956
dc.identifier.urnURN:NBN:fi:aalto-202108048200
dc.language.isoenen
dc.publisherMDPI AG
dc.relation.ispartofseriesMachinesen
dc.relation.ispartofseriesVolume 9, issue 6en
dc.rightsopenAccessen
dc.subject.keywordAC motoren_US
dc.subject.keywordAnalytical approachen_US
dc.subject.keywordHeat transferen_US
dc.subject.keywordNatural convectionen_US
dc.subject.keywordPassive coolingen_US
dc.subject.keywordRadiationen_US
dc.subject.keywordThermal analysisen_US
dc.subject.keywordTotally enclosed fan-cooled machineen_US
dc.subject.keywordView factoren_US
dc.titleDetermination of heat transfer coefficient from housing surface of a totally enclosed fan-cooled machine during passive coolingen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion

Files