On 19/03/17 20:12, Harry Bloomfield wrote:
expressed precisely :
Wonder if H Bloomfield did a typo and meant 33Kv which is used
frequently .

No, I meant 3.3Kv or 3Kv3. So far as I am aware, all 11Kv and up is on
metal poles.

Completely wrong

There is no 3.3kV

up to 33KV is on wooden poles

Next step up from 240V is 11KV 3 ph.

educate yourself

http://www.templar.co.uk/downloads/E...troduction.pdf

They can use what ever is the most cost effective/efficient for the load
and distance involved.


--
"I am inclined to tell the truth and dislike people who lie consistently.
This makes me unfit for the company of people of a Left persuasion, and
all women"