Effect of Permanent Magnet Rotor Design on PMSM Properties

Authors

  • Peter Sekerak University of Žilina, Žilina
  • Valéria Hrabovcová University of Žilina, Žilina
  • Pavol Rafajdus University of Žilina, Žilina
  • Lukáš Kalamen University of Žilina, Žilina
  • Matúš Onufer University of Žilina, Žilina

Abstract

The paper is focused on the permanent
magnet location and shape investigation in PMSM. At first,
the real PMSM has been modeled by means of FEM which
has been verified by experiments. Next step was a creating
of two new models with different position of PM: one with
surface mounted PM and other one with inset PM. The PM
volume and quality have been in all models kept constant .
The main goal of this paper is to investigate the influence of
the PM design on PMSM properties such as torque ripple,
maximum torque, EMF, stator current and winding losses.
The investigation has shown, that PM surface design can
improve PMSM properties.

Author Biographies

  • Peter Sekerak, University of Žilina, Žilina
    Department of Power Electrical Systems
  • Valéria Hrabovcová, University of Žilina, Žilina
    Department of Power Electrical Systems
  • Pavol Rafajdus, University of Žilina, Žilina
    Department of Power Electrical Systems
  • Lukáš Kalamen, University of Žilina, Žilina
    Department of Power Electrical Systems
  • Matúš Onufer, University of Žilina, Žilina
    Department of Power Electrical Systems

References

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Wound Permanent Magnet Machines with Different Rotor

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Pouramin, A.; Madani, S.M.: New Interior PM Rotor Design with

High-Flux Weaking Capability, IEEE Conference IEMDC, 2009,

ISBN: 978-1-4244-4251-5

Sekerák, P., Hrabovcová, V., Rafajdus, P., Kalamen, L.: Interior

Permanent Magnet Synchronous Motor Parameters Identification,

ISEM 2010, Prague, ISBN: 978-80-01-04621-0

Sekerák, P., Hrabovcová, V., Rafajdus, P., Kalamen, L.: Empty

Slot Effect in Interior Permanent Magnet Synchronous Motor,

LVEM 2010, Brno, ISBN: 978-80-214-4178-1

Pyrhonen, J., Jokinen, T., Hrabovcová, V.: Design of Rotating

Electrical machina, Wiley, 2008, ISBN: 978-0-470-69516-6

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Published

2020-03-29

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Articles