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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Here is a power system, help me with please, I really need it
In the system shown below, the generator is ideal (Xs 0) and the magnitude of the
load bus voltage, VL 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:
draw the single-phase equivalent pu reactance diagram, and
a)
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 2
Load
S 120 MVA
pf = 0.85 lag
VG
VT1
VT2
VL
Transcribed Image Text:In the system shown below, the generator is ideal (Xs 0) and the magnitude of the load bus voltage, VL 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: draw the single-phase equivalent pu reactance diagram, and a) 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 2 Load S 120 MVA pf = 0.85 lag VG VT1 VT2 VL
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