SBaz (MVA) = 60 VB (kV) = 154 G1 tuulli 40 MVA 33 kV x=0,1 pu G2 50 MVA 33 kV x=0,25 pu T₁ 100 MVA 33/154 kV x=0,2 pu 20 + j 40 Ω T₂ 80 MVA 154/13,8 kV x=0,15 pu 60 MVA M) 13,2 kV x=0,2 pu Yük 20 MVA 0,8 geri güç faktörü a) Construct the reactance diagram in pu of the power system whose single line diagram is given above.

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SBaz (MVA) = 60
= 154
VB (kV) = 1
G1
40 MVA
33 kV
x=0,1 pu
G2
50 MVA
33 kV
x=0,25 pu
T₁
100 MVA
33/154 kV
x=0,2 pu
20+j 40 92
T₂
80 MVA
154/13,8 kV
x=0,15 pu
M
60 MVA
13,2 kV
x=0,2 pu
Yük
20 MVA
0,8 geri güç
faktörü
a) Construct the reactance diagram in pu of the power system whose single line diagram
is given above.
b) While the motor is running as a synchronous motor with 50 MVA 0.9 reverse power
factor, if the voltage at the terminals is V_R=120° pu, find the pu and actual value of
the voltage (V_S) at the generator busbar.
Transcribed Image Text:SBaz (MVA) = 60 = 154 VB (kV) = 1 G1 40 MVA 33 kV x=0,1 pu G2 50 MVA 33 kV x=0,25 pu T₁ 100 MVA 33/154 kV x=0,2 pu 20+j 40 92 T₂ 80 MVA 154/13,8 kV x=0,15 pu M 60 MVA 13,2 kV x=0,2 pu Yük 20 MVA 0,8 geri güç faktörü a) Construct the reactance diagram in pu of the power system whose single line diagram is given above. b) While the motor is running as a synchronous motor with 50 MVA 0.9 reverse power factor, if the voltage at the terminals is V_R=120° pu, find the pu and actual value of the voltage (V_S) at the generator busbar.
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