Problem:1 The following is the system data for a load flow solution. Determine the bus voltages at the end of first iteration using Gauss-Seidel method : Take a = 1.6. The line admittances: Bus code Admittance 1-2 2-j8.0 1-3 1-j4.0 2-3 0.666-j 2.664 24 1-j4.0 3-4 2-j8.0 The schedule of active and reactive powers: Bus code P V Remarks 1 1.06 Slack 1+ j0.0 1+ j0.0 1+ j0.0 2 0.5 0.2 PQ 0.3 PQ PQ 3 0.4 4 0.3 0.1

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 6.32P
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Problem:1
The following is the system data for a load flow solution. Determine the
bus voltages at the end of first iteration using Gauss-Seidel method :
Take a = 1.6. The line admittances:
Bus code
Admittance
1-2
2-j8.0
1-3
1-j4.0
2-3
0.666-j 2.664
2-4
1-j4.0
3-4
2-j8.0
The schedule of active and reactive powers:
Bus code
P
V
Remarks
1.06
Slack
1+ j0.0
1+ j0.0
1+ j0.0
2
0.5
0.2
PQ
0.4
0.3
PQ
4
0.3
0.1
PQ
Transcribed Image Text:Problem:1 The following is the system data for a load flow solution. Determine the bus voltages at the end of first iteration using Gauss-Seidel method : Take a = 1.6. The line admittances: Bus code Admittance 1-2 2-j8.0 1-3 1-j4.0 2-3 0.666-j 2.664 2-4 1-j4.0 3-4 2-j8.0 The schedule of active and reactive powers: Bus code P V Remarks 1.06 Slack 1+ j0.0 1+ j0.0 1+ j0.0 2 0.5 0.2 PQ 0.4 0.3 PQ 4 0.3 0.1 PQ
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