IPC Subgroup
H02P 21/34 Arrangements for starting
Introduced: January 2016
Full Title
Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation > Arrangements for starting
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