Three Phase Balanced Star and Delta Loads

Thread Starter


Joined Nov 15, 2004
I have a question thats giving me a few problems and was hoping that someone will be able to help.

The question is: A balanced three phase load consists of three impedances (4+j2), calculate the phase voltages , line voltages, phase currents and line currents when the loads are connected in a) Star, b) Delta to a 415v three phase supply. Draw a phasor diagram in each case.