Hi Chris, this a Darryl kluge approach. Get a 50 Hz battery charger, a LiFePO battery. And a off grid inverter. 20 kW is tough, maybe a 15 kW inverter woild surfice. The battery plus battery chsrger should be sized to handle 300 amps 48 volts. 15 kW / 50 volts= 300 A. If the battery can handle 2C and the charger is 100 A you need 200 Ah SORRY I AM JUST RATTLING
On Wed, Oct 5, 2022, 11:39 AM Chris Daum via RE-wrenches < re-wrenches@lists.re-wrenches.org> wrote: > Hey folks: > > > > A would-be customer is building a home in the Caribbean, where they > utilize 230V, 50 hz. But he cannot find the appliances he wants in that > voltage & hertz range; is there some large frequency converter that he can > hook to their (230V 50hz) grid that’ll convert it to 120/240V 60 hz? He’s > not too efficient, peak loads are apt to be around 20kwh…. Location is > Dominica, with a reliable utility. > > > > Thanks for any ideas you may have! > > > > Best, > > > > Chris Daum > > Oasis Montana Inc. > > 406-777-4309 or 4321 > > 406-777-4309 fax > > www.oasismontana.com > > > > > > > > > > > > > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > 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 > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > >
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