On Wed, 2 Sep 2015 17:07:36 +0100, The Natural Philosopher wrote:

If you ever wander out in the thr countryside and look at the 11
kV
power distribution it's all three wire, just the three phases.

Round here there are a few short single phase 11KV links - typically to
a single property or a couple.

Yeah OK wrong word "all", we are on a two wire spur...

But the two wire feeds are two of the phases from the main three
phase (wire) distribution not a phase and neutral/earth.

--
Cheers
Dave.