A symmetrical 440-V, 3-phase system supplies a star-connected load with the following branch impedances: ZR = 100 , ZY =
Posted: Tue Jul 05, 2022 10:34 am
A symmetrical 440-V, 3-phase system supplies a star-connected load with the following branch impedances: ZR = 100 , ZY = j 5, ZB=j5 2. Calculate the voltage drop across each branch and the potential of the neutral point to earth. The phase sequence is RYB. Draw the vector diagram.