IPC Subgroup
H02P 23/28 Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases
Introduced: January 2016
Full Title
Arrangements or methods for the control of AC motors characterised by a control method other than vector control > Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases
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