2026-07-30 03:20:46
Posting some typical north American power infrastructure in response to a discussion earlier today.
This pole is in a downtown area and is mixed transmission, distribution, and communications.
Top lines with largest spacing are transmission, feeding to a substation the next block over. Probably 100 kV.
The ones on the cross arm are distribution, probably around 10 kV. Both 3 sets are 3 phase.















































