Posted by buickanddeere on February 07, 2012 at 04:06:59 from (209.240.114.221):
In Reply to: Re: answer this then posted by biggerred on February 06, 2012 at 19:11:32:
Ricky is wrong and Scott's diagram fails to note the 0V is actually 0V to 10V and measured with reference to earth. Theoretically 0V to earth on the neutral but with voltage drop on the neutral it will raise. Not a huge problem unless livestock are involved. then the elevated neutral will raise the grounding system above earth potential. Now that the ground system has a voltage potential it will start carrying neutral current which causes voltage gradients and shocks live stock.
Measure line to neutral and it's 120,240,277 or 347 depending if the system is 120,240/416,277/480 or 347/600.
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