On Mar 9, 2:23*pm, Mike Tomlinson wrote:
In article , MM
writes

Crikey, I never realised just what technology is needed to provide a
country with an electricity grid!

There was an excellent series (of 3 programmes) called the Secret Life
of the National Grid shown before Christmas. *You may be able to find it
with the BBC iPlayer.

Well, it was a bit lacking in real technical content.

MBQ