Comparison of flux-regulation capability of a hybrid-excited flux-switching machine with different magnet materials

Comparison of flux-regulation capability of a hybrid-excited flux-switching machine with different magnet materials

This paper investigates the flux-regulation capability of a novel hybrid-excited flux-switching (HEFS) machine with alternative magnets materials based on finite element analysis. It is found that in the case of Ferrite the air-gap flux can be modulated to a wide range, while in the case of NdFeB, t...

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Bibliographische Detailangaben
Hauptverfasser: Wei Hua, Gan Zhang, Ming Cheng, Xikai Sun
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Air gaps
Ferrites
Finite element methods
Gallium nitride
Machine windings
Magnetic flux
Magnetic materials
Permanent magnet motors
Saturation magnetization
Topology
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Zusammenfassung:This paper investigates the flux-regulation capability of a novel hybrid-excited flux-switching (HEFS) machine with alternative magnets materials based on finite element analysis. It is found that in the case of Ferrite the air-gap flux can be modulated to a wide range, while in the case of NdFeB, the regulation capability is limited due to high saturation.
DOI:10.1109/CEFC.2010.5480331