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VARIABLE SPEED ELECTRIC MOTOR SYSTEM HAVING STATOR AND ROTOR WINDINGS ENERGIZED IN OPPOSITE PHASE SEQUENCE WITH ALTERNATING CURRENT CORRESPONDING IN ANGULAR VELOCITY TO ONE-HALF THE ANGULAR VELOCITY OF THE ROTOR
VARIABLE SPEED ELECTRIC MOTOR SYSTEM HAVING STATOR AND ROTOR WINDINGS ENERGIZED IN OPPOSITE PHASE SEQUENCE WITH ALTERNATING CURRENT CORRESPONDING IN ANGULAR VELOCITY TO ONE-HALF THE ANGULAR VELOCITY OF THE ROTOR
