Overvoltage problem on Trace SW after lightning [RE-wrenches]

Kurt Nelson sunwise at cheqnet.net
Fri Aug 31 07:35:48 PDT 2001


Kent wrote:
> Does the o-scope read the 152Vrms/210Vp or the meter? Is the meter a true
> RMS meter? This sounds suspiciously like a ground reference/measurement
> problem. You did mention there may be problems with the ground grid at
this
> site.
>
Hey Kent,

I have a system with a DR inverter that always seems to read realy high in
ac volts true RMS (fluke 87).  Trace thought I might be reading harmonics.

Just a thought -- Kurt Nelson

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