Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor

Classification Context

Section:

ELECTRICITY

Class:

GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER

Subclass:

CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS

Scope Notes

Limiting references: Vector control

Child Classifications

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• H02P 6/04 Arrangements for controlling or regulating the speed or torque of more than one motor
• H02P 6/06 Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
• H02P 6/08 Arrangements for controlling the speed or torque of a single motor
• H02P 6/1 Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
• H02P 6/12 Monitoring commutation; Providing indication of commutation failure
• H02P 6/14 Electronic commutators
• H02P 6/2 Arrangements for starting
• H02P 6/24 Arrangements for stopping
• H02P 6/26 Arrangements for controlling single phase motors
• H02P 6/28 Arrangements for controlling current
• H02P 6/3 Arrangements for controlling the direction of rotation
• H02P 6/32 Arrangements for controlling wound field motors, e.g. motors with exciter coils
• H02P 6/34 Modelling or simulation for control purposes