hello i need help with toroid selection. my calculations based on my motor
selection 2.3v,5.5a works out to 46-57vdc and 11a for 3 motors and 14.7 for 4 motors that i may want to run in the future for 4th axis.
this works out to 440va for 3 motors and 588va for 4 motors, these are odd
specs and voltages from what i see on ebay. can i go with a 800va 50v+50v
and just use one secondary coil. also good or bad having higher amperage available and correct voltage or lower voltage and correct amperage.
I do intend to add the 4th axis once i get my mill setup and running with 3.
any suggestions would be appreciated.
thanks gads