IPC Subgroup
H02K 19/1 for multi-phase current
Introduced: September 1968
Last revised: January 2006
Full Title
Synchronous motors or generators > Synchronous motors > for multi-phase current
Classification Context
- Section:
- ELECTRICITY
- Class:
- GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
- Subclass:
- DYNAMO-ELECTRIC MACHINES
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- H02K 19/12 characterised by the arrangement of exciting windings, e.g. for self-excitation, compounding or pole-changing