Given a balanced, three-phase AC circuit in a wye-wye configuration (see Fig.1) where Van=60V0
Ven
Fig.1 - Wye-Wye Circuit
If the impedance is purely resistive, Z=600Ω, calculate:
a. Ia, the line current
b. P, the 3-phase real power
c. Q, the 3-phase reactive power
d. S, the apparent power
e. pf, the power factor