13-10-2012, 10:26 AM
(12-10-2012, 11:52 PM)Skywave Wrote: Getting back on topic: I found provides a clear description, especially as it uses coloured circuit diagrams . . .
http://www.google.co.uk/url?sa=t&rct=j&q=electrical%20earthing%20systems&source=web&cd=4&ved=0CEcQFjAD&url=http%3A%2F%2Felectrical.theiet.org%2Fwiring-matters%2F16%2Fearthing-questions.cfm%3Ftype%3Dpdf&ei=kvd3UJmiN4Wa0QXo0oDoDw&usg=AFQjCNGgVmZa42MaWWheFH0je93n2TQVdg&cad=rja
Al. / Oct. 13, 2012 //
(13-10-2012, 07:14 AM)pwdrive Wrote: Hi Al, that's the one I posted in post No. 17.
Lawrence.
Whoops! So it is!
Sorry: I'm getting a bit carried away with all this - but there is quite a lot here that I'm learning and you know what enthusiasm can do . . . 
Al.
