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Efficiency Maps of Electrical Machines: A Tutorial Review

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dc.contributor.authorRoshandel, E.
dc.contributor.authorMahmoudi, A.
dc.contributor.authorKahourzade, S.
dc.contributor.authorSoong, W.L.
dc.date.issued2023
dc.description.abstractEfficiency maps (EffMs) illustrate the maximum efficiencies of electric machines over a range of torque-speed operating points. This article reviews the available techniques for efficiency map calculation and gives a general understanding of EffM modelling and interpretation for traction motors. It shows the accuracy versus calculation effort trade-off for different methods. The process of efficiency map calculation for sample induction motor and permanent magnet synchronous machines is explained. Calculation of EffMs using commercial software is also covered. Finally, possible future research opportunities in this field are suggested.
dc.description.statementofresponsibilityEmad Roshandel, Amin Mahmoudi, Solmaz Kahourzade and Wen L. Soong
dc.identifier.citationIEEE Transactions on Industry Applications, 2023; 59(2):1263-1272
dc.identifier.doi10.1109/TIA.2022.3210077
dc.identifier.issn0093-9994
dc.identifier.issn1939-9367
dc.identifier.orcidSoong, W.L. [0000-0003-0734-7608]
dc.identifier.urihttps://hdl.handle.net/2440/139286
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers
dc.relation.granthttp://purl.org/au-research/grants/arc/DP170103343
dc.rights© 2022 IEEE.
dc.source.urihttps://doi.org/10.1109/TIA.2022.3210077
dc.subjectDriving cycles; efficiency maps; electricmachines; machine loss; torque speed envelope
dc.titleEfficiency Maps of Electrical Machines: A Tutorial Review
dc.typeJournal article
pubs.publication-statusPublished

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