IPC Subgroup
H02P 25/022 Synchronous motors
Introduced: January 2016
Full Title
Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details > characterised by the kind of motor > Synchronous motors
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
3 direct subcodes
Child Classifications
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- H02P 25/024 controlled by supply frequency
- H02P 25/028 with four quadrant control
- H02P 25/03 with brushless excitation