N-R 1. The load flow data for the sample power system are given below. The voltage magnitude at bus 2 is tobe maintained at 1.04 p.u.Determine the set of load flow equations at the end of first iteration by usingN-R method.Impedance for sample systemBus CodeImpedances0.08 + j0.240.02 + j0.060.06 + j0.18line charging admittance0.01-21-30.02-30.0Schedule of generation and loads:Bus CodeAssured VoltagesGenerationLoadMWMVARMWMVAR1.06 + j0.01.0 +j0.010.20.00.00.031.0 +j0.00.60.252.

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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.

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.

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

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.43P

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Question

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.

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