Wound rotor synchronous motor-generator and field control system

Details Wound rotor synchronous motor-generator and field control system Wound rotor synchronous motor-generator and field control system

1996-12-13

1998-06-23

Laballe, Clayton E.

Electrical generator or motor structure

Dynamoelectric

Rotary

310114, 322 89, H02K 4704, H02K 1600, H02P 914

Patent

active

057709092

ABSTRACT:
A field control system for a wound rotor synchronous motor-generator used in electrically powered automobiles is capable of optimizing the performance of the motor-generator for all driving conditions. Using a rotary transformer to transmit power across the rotational boundary, it has no wearing parts and is silent. Preferably, the field control system has common elements with the controller which generates the stator currents of the synchronous motor-generator.

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