Determination of wire resistance caused by skin effect using modified 3D finite element model

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dc.contributor.authorGonzález-Teodoro, Jorge Rafael
dc.contributor.authorRomero-Cadaval, Enrique
dc.contributor.authorAsensi, Rafael
dc.contributor.authorKindl, Vladimír
dc.date.accessioned2020-08-31T10:00:22Z
dc.date.available2020-08-31T10:00:22Z
dc.date.issued2020
dc.description.abstract-translatedThe article introduces methodology of lowering time and computational requirements for complex 3D finite element analysis. It is based on approximation of winding cross section with a proper polygonal shape which significantly reduces the number of mesh elements and eases the computational convergence. The attention is paid mainly to the case of single straight-going wire for better understanding of the skin effect influences when the original circular cross section is approximated with different polygonal shapes. As the proposed modification alters the cross-sectional area of the wire and therefore changes its resistance value, the study also introduces the correction factor used to obtain the equivalent resistance having the same value that would be obtained by analysing the original geometry. The study also compares the proposed method to other approaches available in the literature.en
dc.format8 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationGONZÁLEZ-TEODORO, J. R., ROMERO-CADAVAL, E., ASENSI, R., KINDL, V. Determination of wire resistance caused by skin effect using modified 3D finite element model. Electrical engineering, 2020, roč. 102, č. 3, s. 1513-1520. ISSN 0948-7921.en
dc.identifier.document-number520799800002
dc.identifier.doi10.1007/s00202-020-00975-y
dc.identifier.issn0948-7921
dc.identifier.obd43929639
dc.identifier.uri2-s2.0-85082795043
dc.identifier.urihttp://hdl.handle.net/11025/39543
dc.language.isoenen
dc.publisherSpringeren
dc.relation.ispartofseriesElectrical Engineeringen
dc.rightsPlný text je přístupný v rámci univerzity přihlášeným uživatelům.cs
dc.rights© Springeren
dc.rights.accessrestrictedAccessen
dc.subject.translatedfinite element analysisen
dc.subject.translatedfrequency effectsen
dc.subject.translatedresistanceen
dc.subject.translatedinductoren
dc.subject.translatedmodellingen
dc.titleDetermination of wire resistance caused by skin effect using modified 3D finite element modelen
dc.typečlánekcs
dc.typearticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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