- #1

kyle pender

- 6

- 0

since purely resistive, power factor =1 hence, kW=kVA=30kW

line to neutral voltage=line to line voltage/3^1/2=230V

3-phase power is 30kW, therefore single phase power = 10kW

Current=VA/line to neutral voltage=10000/230=43.478 amps

As far as I am aware this is the current rating from my supply i would need to achieve 30kW from 400V. Do my calculations appear correct? If so I will need to find a power supply rated above this current.