1-) Consider the 3-bus power system shown, where the values marked are impedances in per-unit. (a) Construct the bus impedance matrix Zbus of the system using the Zbus modification methods. (b) Given the generator internal voltages E₁ = E2=1.36+j 0.69 pu determine the bus voltages V1, V2 and V3. j0.5 j0.4 G1 3 j0.8 j1.25 j0.25 www 2 j0.6 G2

1-) Consider the 3-bus power system shown, where the values marked are impedances in per-unit. (a) Construct the bus impedance matrix Zbus of the system using the Zbus modification methods. (b) Given the generator internal voltages E₁ = E2=1.36+j 0.69 pu determine the bus voltages V1, V2 and V3. j0.5 j0.4 G1 3 j0.8 j1.25 j0.25 www 2 j0.6 G2

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

Chapter8: Symmetrical Components

Section: Chapter Questions

Problem 8.7MCQ

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