In any 3 phase delta and/or wye load balanced configuration pair, is it true that when all phase currents/voltages are added(using complex arithmetic of course)then the sum of them is equal to 0?
If it is, then is this also true for all line currents/voltages when they are added as well?
If it is, then is this also true for all line currents/voltages when they are added as well?