1. The load flow data for the sample power system are given below. The voltage magnitude at bus 2 is to be maintained at 1.04 p.y.Determine the set of load flow equations at the end of first iteration by using N-R method.

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N-R

1. The load flow data for the sample power system are given below. The voltage magnitude at bus 2 is to
be maintained at 1.04 p.u.Determine the set of load flow equations at the end of first iteration by using
N-R method.
Impedance for sample system
Bus Code
Impedances
0.08 + j0.24
0.02 + j0.06
0.06 + j0.18
line charging admittance
0.0
1-2
1-3
0.0
2-3
0.0
Schedule of generation and loads:
Bus Code
Assured Voltages
Generation
Load
MW
MVAR
MW
MVAR
1.06 + j0.0
1.0 +j0.0
1
0.2
0.0
0.0
0.0
3
1.0 +j0.0
0.6
0.25
2.
Transcribed Image Text:1. The load flow data for the sample power system are given below. The voltage magnitude at bus 2 is to be maintained at 1.04 p.u.Determine the set of load flow equations at the end of first iteration by using N-R method. Impedance for sample system Bus Code Impedances 0.08 + j0.24 0.02 + j0.06 0.06 + j0.18 line charging admittance 0.0 1-2 1-3 0.0 2-3 0.0 Schedule of generation and loads: Bus Code Assured Voltages Generation Load MW MVAR MW MVAR 1.06 + j0.0 1.0 +j0.0 1 0.2 0.0 0.0 0.0 3 1.0 +j0.0 0.6 0.25 2.
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