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Alternating-current driven, salient-teeth reluctance motor with concentrated windings

PATENT

Alternating-current driven, salient-teeth reluctance motor with concentrated windings

Ali Emadi
project

Hamilton

lock

Status: Submitted

29 Nov 2022
  • Reluctance motor
  • Salient teeth
  • Magnetic flux
  • Concentrated coil windings

A reluctance motor has salient teeth on both the stator and the rotor. The reluctance motor includes electrical coils that are usable to generate magnetic flux to drive rotation of the rotor. Concentrated coil windings are wound around each stator tooth. The electrical coils are arranged across all the stator teeth of the reluctance motor to enable the reluctance motor to be driven by alternating current. The electrical coils are arranged so that, when excited with alternating current, the number of magnetic half-poles is equal to the number of teeth on the rotor. The reluctance machine can operate using an inverter instead of an asymmetric bridge.

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