I've looked around the web and it's very difficult to get accurate information about what distribution and transmission voltages are used around the world.
So list your country here !
Ireland:
Frequency: 50 Hz +/- 1%
Distribution:
LV 230/400 V +/- 6% (formerly 220/380V)
(PME TN-C-S unless otherwise advised)
MV 10, 20 and 38 kV
Transmission:
HV 110*, 220 and 400kV
(* a small number of large industrial customers are directly connected at 110kV)
[This message has been edited by djk (edited 01-31-2004).]
