In the system shown below, the generator is ideal (Xs = 0) and the magnitude of the load bus voltage, V is to be held at 110 kV. Working on a system base of 100 MVA and a base voltage of 115 kV in the load circuit: %3D a) draw the single-phase equivalent pu reactance diagram, and b) determine the necessary generator terminal voltage VG (kV). Transformer 1 200 MVA 25 kV: 600 kV X = 5% Transformer 2 150 MVA 500 kV: 115 kV X 6% Line X 60 Load S = 120 MVA pf = 0.85 lag VG VT1 VT2 VL
In the system shown below, the generator is ideal (Xs = 0) and the magnitude of the load bus voltage, V is to be held at 110 kV. Working on a system base of 100 MVA and a base voltage of 115 kV in the load circuit: %3D a) draw the single-phase equivalent pu reactance diagram, and b) determine the necessary generator terminal voltage VG (kV). Transformer 1 200 MVA 25 kV: 600 kV X = 5% Transformer 2 150 MVA 500 kV: 115 kV X 6% Line X 60 Load S = 120 MVA pf = 0.85 lag VG VT1 VT2 VL
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.14P: Equipment ratings for the five-bus power system shown in Figure 7.15 are as follows: Generator G1:Â...
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