To calculate average and total power supplied by a wye-configured source as well as the average and total power delivered to a wye-configured load. A balanced, three-phase, wye-connected generator with positive sequence has an impedance of 0.18+ȷ0.51 Ω/ϕ and an internal voltage of 120 V/ϕ. The generator feeds a balanced, three-phase, wye-connected load having an impedance of 32+ȷ22 Ω/ϕ. The impedance of the line connecting the generator to the load is 0.8+ȷ1.9 Ω/ϕ. The a-phase internal voltage of the generator is specified as the reference phasor.
Required:
1) Calculate the average power per phase delivered to the wye-connected load.
2) Calculate the total average power delivered to the load.
3) Calculate the average power lost in the line.
4) Calculate the total average power lost in the generator.
5) Calculate the total number of magnetizing vars absorbed by the load.
6) Calculate the total complex power delivered by the source.