Re: [Emc-users] Single to Three Phase Rotary Converters

2011-03-17 Thread John Thornton
I have three rotary phase converters. The are all using a potential relay for the start caps and a relay that pulls in the mains. So I don't have to hold the push button and if the power drops out for a few seconds the phase converter does not try and restart without the start caps. I've not ha

Re: [Emc-users] Floating Oscilloscope

2011-03-17 Thread Peter Blodow
Steve, I didn't intend to hurt your British feelings. I think we have much in common since european unification means a give and take for all peoples participating, but every one sees mostly the gives. Germany surely is one of the top net payers for this unity, but still only few complain abo

Re: [Emc-users] Floating Oscilloscope

2011-03-17 Thread Jon Elson
Peter Blodow wrote: > > I can't really remember when we had our last black out hereabouts - I > think it was in April 1976 or 77. A heavy snow shower loaded ice on a 50 > kV three phase line which was fastened onesided on the masts, so it > broke and turned all the masts within about 100 km dist