On Monday 12 April 2004 01:47 am, John Wilson wrote:
> On April 11, 2004 07:39 pm, Marc wrote:
> .
>
> In the vast majority of cases two grounds will simply, as you say, make
> things worse.
Can't see that electricity is going to follow Ohms law and go the path of 
least resistance so 2 grounds would be  (r1+r2)/(r1*r2) =Rt 
>
> In our industry's experience the only thing that will stop a surge like
> that is the battery strings we use to back up our power to our switches. 
> It doesn't do them any favours, mind, but with the exception of a direct
> hit and a flawed ground it will bleed the surge down to manageable levels.
>
> ttfn
>
> John

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