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METHOD FOR DETERMINING THE TIME CONSTANT DEVIATION IN FREQUENCY CONTROL SYSTEMS OF A SQUIRREL-CAGE MOTOR AND A SYSTEM FOR DETERMINING THE TIME CONSTANT DEVIATION IN FREQUENCY CONTROL SYSTEMS OF A SQUIRREL-CAGE MOTOR
METHOD FOR DETERMINING THE TIME CONSTANT DEVIATION IN FREQUENCY CONTROL SYSTEMS OF A SQUIRREL-CAGE MOTOR AND A SYSTEM FOR DETERMINING THE TIME CONSTANT DEVIATION IN FREQUENCY CONTROL SYSTEMS OF A SQUIRREL-CAGE MOTOR