Grounding (was: wire color [RE-wrenches])
William Miller
wrmiller at slonet.org
Tue Jan 18 08:12:55 PST 2005
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Darryl:
The RV Products (now Blue Sky) controller (and possibly others) relies on
sensing current in the negative leg to regulate charge. Therefore, the
negative conductor must be grounded after the controller.
William Miller
At 07:55 AM 1/18/2005, you wrote:
>Had the array been grounded and the negative conductor
>continous and grounded this could not have happened
>either.
>Darryl
>
>--- William Miller <wrmiller at slonet.org> wrote:
>
>
> > At 03:49 PM 1/17/2005, you wrote:
> >
> > >Is there documented evidence of a professionally
> > installed and inspector
> > >approved roof-mounted PV array without ground fault
> > protection catching
> > >fire? I don't think so.
> >
> > Yes. Check this link:
> >
> > http://www.mpandc.com/ground_fault.html
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