A part of the power system is represented by the one-line diagram shown below. The system...

  

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A part of the power system is represented by the one-line diagram shown below. The system supplies a load of 80 MW at 76 kV with a power factor of 0.8 lagging. Use the per unit method to find the following parameters, given that the base values in the Tranmission Line zone are 200 MVA and 132 kV. 50 MVA 66/132 kV X=0.04j p.u. Zrc=3.48j Ω a) Find Zbase and Ibase in each zone. b) Find the source voltage Vg in per unit. c) Find the source voltage Vg in V. 200 MVA 132/275 kV X=0.1j p.u. g d) Find the power injected to the system from the power station side in MVA. e) Find the efficincy of the system. f) Plot the equivelent single phase system in per unit labeling all the components with their A part of the power system is represented by the one-line diagram shown below. The system supplies a load of 80 MW at 76 kV with a power factor of 0.8 lagging. Use the per unit method to find the following parameters, given that the base values in the Tranmission Line zone are 200 MVA and 132 kV. 50 MVA 66/132 kV X=0.04j p.u. Zrc=3.48j Ω a) Find Zbase and Ibase in each zone. b) Find the source voltage Vg in per unit. c) Find the source voltage Vg in V. 200 MVA 132/275 kV X=0.1j p.u. g d) Find the power injected to the system from the power station side in MVA. e) Find the efficincy of the system. f) Plot the equivelent single phase system in per unit labeling all the components with their