IPC Subgroup
H02B 7/08 Underground substations
Introduced: September 1968
Last revised: January 2006
Full Title
Enclosed substations, e.g. compact substations > Distribution substations, e.g. for urban network > Underground substations
Classification Context
- Section:
- ELECTRICITY
- Class:
- GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
- Subclass:
- BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER