In some cases we have had good luck with Ferrite filters. But not always, and not always easy to find the source of the noise.
.................................................................................................. Northern Arizona Wind & Sun - Electricity From The Sun Since 1979 Solar Discussion Forum: http://www.wind-sun.com/ForumVB/ .................................................................................................. ----- Original Message ----- From: Drake Chamberlin To: Dan Fink ; RE-wrenches Sent: Wednesday, July 15, 2009 3:00 PM Subject: Re: [RE-wrenches] Inverter AM Interference At 09:48 PM 7/14/2009, you wrote: 2) Replace your 15-year old modified square wave inverter with a true sine wave model. (OUCH! It's really a new SMA?) The SMA Sunny Island requires metal conduit for the battery cables, for RFI. Drake Chamberlin Athens Electric OH License 44810 CO License 3773 NABCEP TM Certified PV Installer Office - 740-448-7328 Mobile - 740-856-9648 ------------------------------------------------------------------------------ _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Options & 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
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