The IEConsult website has some interesting technical papers. I thought these might be of particular interest:
#172: Earthing Systems in LV A good overview of the various grounding methods used in Europe.
#173: Earthing systems worldwide & evolution Some very interesting notes on the development of grounding through the years, with particular reference to British & French methods.
#178: IT System (Unearthed neutral) An unusual distribution arrangement. Apparently used in Norway.
These are English translations of French academic papers, PDF format.
[This message has been edited by pauluk (edited 06-21-2002).]
