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A Two-Dimensional Analytic Thermal Model for a High-Speed PMSM Magnet

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dc.contributor.author Grobler, AJ
dc.contributor.author Holm, SR
dc.contributor.author Van Schoor, G
dc.date.accessioned 2016-02-23T09:07:52Z
dc.date.available 2016-02-23T09:07:52Z
dc.date.issued 2015-11
dc.identifier.citation Grobler, AJ, Holm, SR and Van Schoor, G. A Two-Dimensional Analytic Thermal Model for a High-Speed PMSM Magnet. IEEE Transactions on Industrial Electronics, Vol 62(11), pp 6756-6764 en_US
dc.identifier.issn 0278-0046
dc.identifier.uri http://hdl.handle.net/10204/8411
dc.description Copyright: 2015 Institute of Electrical and Electronics Engineers. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, please consult the publisher's website. The definitive version of the work is published in the IEEE Transactions on Industrial Electronics en_US
dc.description.abstract (PMSMs) are well suited for high-speed (HS) applications due to their high efficiency, power density, and dynamic response capability. The heat extraction area decreases as the speed increases, making thermal effects more dominant at high speed. The temperature-dependent properties of permanent magnets necessitate high-detail thermal models. This paper presents a 2-D analytical model for a HS PMSM magnet. The diffusion equation is solved where three of the PM boundaries experience convection heat flow; as the case is in radial flux machines. The heat generated on the rotor surface due to eddy currents is also taken into account. The model is verified using numerical techniques and shows good correlation (within 1.5%). The model is also validated through experiments performed on a 4 kW, 30 000 r/min PMSM. en_US
dc.language.iso en en_US
dc.publisher Institute of Electrical and Electronics Engineers en_US
dc.relation.ispartofseries Workflow;16325
dc.subject Analytical model en_US
dc.subject High speed en_US
dc.subject Permanent magnet synchronous machine en_US
dc.title A Two-Dimensional Analytic Thermal Model for a High-Speed PMSM Magnet en_US
dc.type Article en_US
dc.identifier.apacitation Grobler, A., Holm, S., & Van Schoor, G. (2015). A Two-Dimensional Analytic Thermal Model for a High-Speed PMSM Magnet. http://hdl.handle.net/10204/8411 en_ZA
dc.identifier.chicagocitation Grobler, AJ, SR Holm, and G Van Schoor "A Two-Dimensional Analytic Thermal Model for a High-Speed PMSM Magnet." (2015) http://hdl.handle.net/10204/8411 en_ZA
dc.identifier.vancouvercitation Grobler A, Holm S, Van Schoor G. A Two-Dimensional Analytic Thermal Model for a High-Speed PMSM Magnet. 2015; http://hdl.handle.net/10204/8411. en_ZA
dc.identifier.ris TY - Article AU - Grobler, AJ AU - Holm, SR AU - Van Schoor, G AB - (PMSMs) are well suited for high-speed (HS) applications due to their high efficiency, power density, and dynamic response capability. The heat extraction area decreases as the speed increases, making thermal effects more dominant at high speed. The temperature-dependent properties of permanent magnets necessitate high-detail thermal models. This paper presents a 2-D analytical model for a HS PMSM magnet. The diffusion equation is solved where three of the PM boundaries experience convection heat flow; as the case is in radial flux machines. The heat generated on the rotor surface due to eddy currents is also taken into account. The model is verified using numerical techniques and shows good correlation (within 1.5%). The model is also validated through experiments performed on a 4 kW, 30 000 r/min PMSM. DA - 2015-11 DB - ResearchSpace DP - CSIR KW - Analytical model KW - High speed KW - Permanent magnet synchronous machine LK - https://researchspace.csir.co.za PY - 2015 SM - 0278-0046 T1 - A Two-Dimensional Analytic Thermal Model for a High-Speed PMSM Magnet TI - A Two-Dimensional Analytic Thermal Model for a High-Speed PMSM Magnet UR - http://hdl.handle.net/10204/8411 ER - en_ZA


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