Quote:
Originally Posted by j-c-c
My solution everything not part of vehicle operation will connect to ithe 48V inverters. I likely will have a small independent backup inverter connected to the vehicle 12V system.
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is this a financial decision or a practical engineering one? Dc to Ac then back to Dc conversions are really lossy and expensive for all the pieces parts involved. Suppose you could build your own supercap voltage multiplier and PWM stepdowns, but all the voltage multiplier circuitry I have experienced is not that high currents and really fussy about parameters.