Journal of international Conference on Electrical Machines and Systems

Journal of International Conference on Electrical Machines and Systems (대한전기학회 분과)
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Preliminary Design Analysis of Low Speed Interior Permanent Magnet Machine with Distributed and Concentrated Windings

  • Ahsanullah, Kazi (School of Electrical Eng. and Telecommunications, University of New South Wales) ;
  • Dutta, Rukmi (School of Electrical Eng. and Telecommunications, University of New South Wales) ;
  • Rahman, M.F. (School of Electrical Eng. and Telecommunications, University of New South Wales)
  • Received : 2014.04.20
  • Accepted : 2014.05.09
  • Published : 2014.06.01
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Abstract

The paper presents a systematic comparison of four topologies of the interior permanent magnet machine (IPMM) designed for low speed applications. This comparative study investigates the suitability of the concentrated winding and distributed winding in the stator and the flat-shaped or V-shaped magnets in the rotor poles. The paper also studies the inductance characteristics of the designs using finite element analysis. Various steps taken to minimize the cogging torque and torque ripple in the studied machines were also discussed in details.

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References

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