Storm. https://stormpowercomponents.com/?gclid=EAIaIQobChMIoa6cg5O23AIVGMRkCh2CFwYIEAAYASAAEgJsDfD_BwE
> On Jul 23, 2018, at 11:28 AM, Chris Schaefer <ch...@solarandwindfx.com> wrote: > > What source are you all using for buss bars for these multiple battery string > set ups? > > Christopher > >> On Mon, Jul 23, 2018 at 2:16 PM, <t...@wagonmaker.com> wrote: >> Separate out the individual series strings and run each string to a buss bar >> setup. Remember it isn't just resistance differences between batteries but >> resistance difference between cells as well. In a setup like the existing >> one the resistance differences can really add up and if one battery fails >> the entire system will be offline. Running each string to a positive and >> negative common buss bar means you can remove individual strings without >> disrupting the entire storage and the system can continue operating. Also, >> it means the only resistance issues of substance are within individual >> series pairs not the entire interconnected bank. >> >> I ran 10 series pairs of 12v AGM batteries, each pair to a common buss and >> it was the longest lasting, most stable battery bank I had. That was years >> ago and now it would require fusing each string but for longevity and >> stability it is the best bet. >> >> Tom >> >>> On 2018-07-23 03:56, Dave Tedeyan wrote: >>> Since we are on the topic of bad battery practices... >>> >>> I may be fixing up a system that was both designed and installed very >>> poorly. >>> They have a 24V Outback VFXR inverter, and ten 12V AGM batteries wired >>> into >>> 5 parallel strings. I know that is a bad idea, but since they already >>> have the >>> equipment, are there any safety issues by re-using this equipment? It >>> is for a >>> grid tie battery backup system that will remain in float most of the >>> time. I assume >>> that the batteries will not last particularly long, but is there any >>> harm in using them >>> and then just getting new batteries once they fail? >>> >>> Stringing is shown in the attached picture. >>> Cheers, >>> Dave >>> >>> -- >>> >>> Dave Tedeyan >>> >>> SENIOR ENGINEER >>> >>> TAITEM ENGINEERING, PC >>> 10 Verizon Lane, Lansing, NY 14882 >>> Voice: (607) 930-3481 x6 >>> www.taitem.com [1] >>> >>> Links: >>> ------ >>> [1] http://www.taitem.com/ >>> _______________________________________________ >>> List sponsored by Redwood Alliance >>> >>> List Address: RE-wrenches@lists.re-wrenches.org >>> >>> Change listserver email address & settings: >>> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >>> >>> List-Archive: >>> http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html >>> >>> List rules & etiquette: >>> www.re-wrenches.org/etiquette.htm >>> >>> Check out or update participant bios: >>> www.members.re-wrenches.org >> _______________________________________________ >> List sponsored by Redwood Alliance >> >> List Address: RE-wrenches@lists.re-wrenches.org >> >> Change listserver email address & settings: >> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >> >> List-Archive: >> http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html >> >> List rules & etiquette: >> www.re-wrenches.org/etiquette.htm >> >> Check out or update participant bios: >> www.members.re-wrenches.org >> > > > > -- > Chris Schaefer’s > > Tel/Fax 585-229-2083 or Cell 585-748-1870 > 5115 South Hill Road ~ Canandaigua New York 14424 > www.solarandwindfx.com ~ E-mail: ch...@solarandwindfx.com > > > > Thomas Jefferson, the author of our great Constitution, once said, > "democracy" will cease to exist when you take away from those who are willing > to work and give to those who would not." > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org >
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