Polyphase disc reluctance motor

Details Polyphase disc reluctance motor Polyphase disc reluctance motor

1974-11-22

1976-11-16

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310114, 310268, 310 49R, H02K 1742

Patent

active

039926419

ABSTRACT:
A plurality of single phase arrays have disc-type rotors and stators and are supported in tandem with adjacent arrays separated by magnetic partitions. Polyphase operation is achieved by time shifting the dynamic magnetic field induced within the N.sup.th array with respect to the dynamic magnetic field induced within the (N-1).sup.st array. A static magnetic field structure provides optimum power factor with respect to maximum average torque. A disc structure is provided which realizes maximum available starting torque regardless of rotor position.

REFERENCES:
patent: 3230406 (1966-01-01), Henry et al.
patent: 3327191 (1967-06-01), Goto
patent: 3343014 (1967-09-01), Giles
patent: 3401284 (1968-09-01), French
patent: 3401323 (1968-09-01), French
patent: 3411059 (1968-11-01), Kaiwa
patent: 3437854 (1969-04-01), Oiso
patent: 3549918 (1970-12-01), Croymans
patent: 3700944 (1972-10-01), Heintz

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