IPC Main Group
H02P 7/00 Arrangements for regulating or controlling the speed or torque of electric DC motors
Introduced: September 1968
Last revised: January 2016
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
Related Keywords
REVERSING of electric motorscontrolling TORQUE of electric motors
3 direct subcodes
Child Classifications
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