US PATENT SUBCLASS 318 / 709
.~.~ Having different armature voltage prior to synchronism


Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

700  DF  SYNCHRONOUS MOTOR SYSTEMS {7}
705  DF  .~ Synchronization systems {4}
709.~.~ Having different armature voltage prior to synchronism


DEFINITION

Classification: 318/709

Having different armature voltage prior to synchronism:

(under subclass 705) Subject matter wherein the alternating current winding circuit includes electrical means to apply one alternating voltage to the alternating currore synchronous operation and another value of voltage to the motor for synchronous motor operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

504, for voltage motor armature circuit control generally.