Please could someone assist me on an assignement which I am completing on 3 phase theory. I have to calculate the current in the neutral. To do this I understand that I have to know the current per phase prior to me being able to proceed however I am struggling with the formula to do this. Each phase is connected with a 20ohm resistor in the red phase, 50 in the blue phase and 25 in the yellow phase. I have a phase voltage of 100V.
Any assistance greatly appreciated.