I need to create a link Vdc from 12V batteries to a VFD.
VFD output power = 10 kW
VFD input = 3xPhase 110Vca
Link Vdc = 312 Vdc
I think to use some low cost step up in series and parallel to get the Link Vdc. Some problem? Use a diode in each step up in series in the end of each series?
Or a step up converter direct to 312 Vdc? Some tip?
Or use a inverter 12Vca to 220Vca? This had check this, isn't cheap