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  • Thelin, PeterKTH,Elektrisk energiomvandling (author)

Analytical Calculation of the Airgap Flux Density of PM Synchronous Motors with Buried Magnets Including Axial Leakage, Tooth and Yoke Saturations

  • Article/chapterEnglish2000

Publisher, publication year, extent ...

  • IEE,2000
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:kth-120084
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-120084URI
  • https://doi.org/10.1049/cp:20000248DOI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:kon swepub-publicationtype

Notes

  • NR 20140805
  • It has been shown earlier that the airgap flux density of PM motors with buried magnets can be calculated with a satisfactory result, if saturated iron bridges, axial leakage flux (from 2D-FEM) and teeth saturation are taken into account. In this paper, instead of using 2D-FEM, an analytical expression for the axial reluctance is derived. By including the saturation of rotor and stator yokes, the model is even further improved. The result is a complete analytical model, which takes into account all phenomena mentioned above, and improves the agreement with experimental values.

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Added entries (persons, corporate bodies, meetings, titles ...)

  • Nee, Hans-Peter,1963-KTH,Elektrisk energiomvandling(Swepub:kth)u1ycw7mc (author)
  • KTHElektrisk energiomvandling (creator_code:org_t)

Related titles

  • In:Proc. of the International Conference on Power Electronics and Variable Speed Drives, London, September 2000.: IEE, s. 218-223

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Royal Institute of Technology

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