Practical Considerations for the Design and Construction of a High-Speed SRM With a Flux-Bridge Rotor

Practical Considerations for the Design and Construction of a High-Speed SRM With a Flux-Bridge Rotor

The practical considerations for a 50 000 r/min switched reluctance machine are studied in this paper. A novel rotor design topology with a flux bridge is proposed to reduce the windage losses at high speed. The electromagnetic characteristics of this design are analyzed in this paper. In addition,...

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Veröffentlicht in:IEEE transactions on industry applications 2015-11, Vol.51 (6), p.4515-4520
Hauptverfasser: Dang, Jie, Rhett Mayor, J., Semidey, S. Andrew, Harley, Ronald G., Habetler, Thomas G., Restrepo, Jose A.
Format: Artikel
Sprache:eng
Schlagworte:
Bridges
Inductance
Loss measurement
Prototypes
Reluctance motors
Rotors
Torque
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Zusammenfassung:The practical considerations for a 50 000 r/min switched reluctance machine are studied in this paper. A novel rotor design topology with a flux bridge is proposed to reduce the windage losses at high speed. The electromagnetic characteristics of this design are analyzed in this paper. In addition, the practical problems of fabricating the prototype and testing it at high speed are discussed. Finally, experimental results are presented and compared with finite-element analysis simulation results.
ISSN:0093-9994
1939-9367
DOI:10.1109/TIA.2015.2445813