Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1990-02-26
1990-11-06
Tarcza, Thomas H.
Electrical generator or motor structure
Dynamoelectric
Rotary
H02K 3100
Patent
active
H00008389
ABSTRACT:
The series wound, air core (SWAC) homopolar generator includes a pair of ls connected in series with a rotor having a pair of slip rings joined by conductive bars. To reduce eddy currents induced in the slip rings, their radius and axial length are chosen such that the circumferential and axial resistances of the slip rings fall in a bounded region wherein the axial resistance is minimized and the circumferential resistance is maximized.
Goldberg Edward
Lane Anthony T.
Sachs Michael C.
Tarcza Thomas H.
The United States of America as represented by the Secretary of
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