Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1977-05-18
1978-07-04
Budd, Mark O.
Electrical generator or motor structure
Dynamoelectric
Rotary
307 84, 310269, 322 47, 322 51, H02K 320
Patent
active
040990761
ABSTRACT:
An improved rotor assembly for a generator used in a multi-channel parallel electrical generating system. A plurality of laminated sections, each having N outwardly extending poles, are stacked to form a rotor. Field windings are wound around the N poles and damper turns are wound around adjacent pole pairs to reduce the mutual flux coupling between the rotor and the stator, thereby reducing the fundamental component of torque between the rotor and the stator.
REFERENCES:
patent: 2768317 (1956-10-01), Porter
patent: 2884549 (1959-04-01), Halliday
patent: 3230487 (1966-01-01), Pellecchia
patent: 3239703 (1966-03-01), Long et al.
patent: 3256454 (1966-06-01), Redwood
Budd Mark O.
Sundstrand Corporation
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