Example 1: n the power system shown, bus 1 is a slack bus with V, = 1Z0° per unit and %3D us 2 is a load bus with S, = 280 MW + j 60 MVAR. The line impedance on a ase of 100 MVA is Z = 0.02 + j 0.04 per unit. Using Gauss-Seidel method, etermine V,. Use an initial estimate of V,0) = 1 + j 0 and perform four erations. Z12 0.02 + j0.04

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 6.72P
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Example 1:
In the power system shown, bus 1 is a slack bus with V, = 120° per unit and
bus 2 is a load bus with S, = 280 MW + j 60 MVAr. The line impedance on a
base of 100 MVA is Z = 0.02 + j 0.04 per unit. Using Gauss-Seidel method,
determine V,. Use an initial estimate of V,0) = 1 + j 0 and perform four
iterations.
Z12 0.02 + j0.04
Sa = 280 MW +j60 Mvar
Fig 4.2 Onc linc Diagram for thc givcn problem
Transcribed Image Text:Example 1: In the power system shown, bus 1 is a slack bus with V, = 120° per unit and bus 2 is a load bus with S, = 280 MW + j 60 MVAr. The line impedance on a base of 100 MVA is Z = 0.02 + j 0.04 per unit. Using Gauss-Seidel method, determine V,. Use an initial estimate of V,0) = 1 + j 0 and perform four iterations. Z12 0.02 + j0.04 Sa = 280 MW +j60 Mvar Fig 4.2 Onc linc Diagram for thc givcn problem
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