Typically when capacitance is a problem, the answer is inductance. Have you looked at adding some chokes between the DC negative and ground to counteract the capacitance?
On Thu, Mar 13, 2014 at 10:31 PM, Marco Mangelsdorf <ma...@pvthawaii.com>wrote: > Friends, > > > > We have run across an odd technical problem at our commercial install at a > laundromat on our island. Attached is the description of the issue from > SMA. We don't know much except that we are switch out the TL inverters to > the old style US inverters because SMA has no fix for the phantom ground > tripping. The issue is beyond our feeble understanding. > > > > Any observations to share? > > > > Thanks, > > > > marco > > > > _______________________________________________ > List sponsored by Home Power magazine > > List Address: RE-wrenches@lists.re-wrenches.org > > Change email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out participant bios: > www.members.re-wrenches.org > > > -- Chris Mason President, Comet Systems Ltd www.cometenergysystems.com Cell: 264.235.5670 Skype: netconcepts
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