Device for controlling a reluctance motor

Details Device for controlling a reluctance motor Device for controlling a reluctance motor

1983-09-19

1984-12-18

Goldberg, E. A.

Electricity: motive power systems

Synchronous motor systems

318701, 310168, H02K 2900

Patent

active

044892624

ABSTRACT:
A two-pole reluctance motor comprises a stator having two diametrically opposed poles with windings, and a rotor of soft magnetic material having two correspondingly positioned poles, each rotor pole having a first portion with a peripheral extension which coincides with the corresponding extension of the respective stator pole, and an additional portion adjacent the first portion and having a pole surface situated closer to the shaft of the rotor than the first portion. A device is arranged during the starting process of the motor to drive the motor by current pulses of a magnitude which in areas of pole overlap saturates at least those portions of the stator and the rotor pole, respectively, closest to the pole surfaces.

REFERENCES:
patent: 3679953 (1972-07-01), Bedford
patent: 3956678 (1976-05-01), Byrne et al.

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