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The Role of Neodymium-Iron-Boron in Relation to Other Materials for Permanent Magnet Machines with Embedded Rotor Magnets

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Concerted European Action on Magnets (CEAM)

Abstract

The performance of permanent magnet machines excited by neodymium magnets is assessed by comparison with samarium cobalt and ferrite magnets. Both 4 pole and 6 pole machines have been constructed using the ‘high field’ configuration developed and patented by the Liverpool group. The characteristics of a drive system involving an ultrasonically modulated inverter and a permanent magnet machine are demonstrated.

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References

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Author information

Authors and Affiliations

  1. University of Liverpool, UK

    K. J. Binns

Authors
  1. K. J. Binns
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Editor information

Editors and Affiliations

  1. Commission of the European Communities, Brussels, Belgium

    I. V. Mitchell

  2. Trinity College, Dublin, Ireland

    J. M. D. Coey

  3. Laboratoire Louis Néel, CNRS, Grenoble, France

    D. Givord

  4. University of Birmingham, UK

    I. R. Harris

  5. Technische Universität Berlin, Federal Republic of Germany

    R. Hanitsch

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© 1989 ECSC, EEC, EAEC, Brussels and Luxembourg

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Binns, K.J. (1989). The Role of Neodymium-Iron-Boron in Relation to Other Materials for Permanent Magnet Machines with Embedded Rotor Magnets. In: Mitchell, I.V., Coey, J.M.D., Givord, D., Harris, I.R., Hanitsch, R. (eds) Concerted European Action on Magnets (CEAM). Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1135-2_71

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  • DOI: https://doi.org/10.1007/978-94-009-1135-2_71

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-7003-4

  • Online ISBN: 978-94-009-1135-2

  • eBook Packages: Springer Book Archive

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