I am trying to determine which set of 3 inverter/chargers are suitable for my application. I am powering a ship with 3-phase diesel generators (running one a time, with two for redundancy) powering 3-phase pumps, split phase hot water tanks, reverse osmosis water makers, 3-hase windlass, 120V refrigeration, cooktops, lights, etc.
I am looking for a set of 3 inverter/chargers to provide 10 KVa 3-phase power at night (so we can stop running the generator thus eliminate generator noise) and to provide power assist during daylight hours (thus reducing the size of generator required). I propose to supply the inverter/chargers with DC power via 4 sets of 48V Lithium batteries (with some enormous number of Amp hours available).
Since I am based in the US, I have a 208V 3-phase setup at 60 Hz. I normally provide electrical power using one 3-phase generator while at sea, and connect to 100 amp 3-phase shore power while at dock.
I have considered Quattro, Quattro II and Multiplus-II. I am confused which are appropriate for a US configuration at 60Hz, 208V 3-phase input, providing 208V (with 120V hot to neutral) for the US. Many of the options indicate they are available in 60Hz, but it is not clear they have configured the neutral and ground appropriately for the US.
What are my options?
