The bus impedance matrix of a 3-bus system is: [j0.2295 j0.1494 j0.1506] j0.1494 j0.1954 j0.1046 Lj0.1506 j0.1046 j0.1954] Zbus Draw the reactance diagram, and find the fault current if a 3-ph fault occurs at bus 1. Also find the voltage at each bus during the fault and the current contributions to the fault from buses 2 and 3.

The bus impedance matrix of a 3-bus system is: [j0.2295 j0.1494 j0.1506] j0.1494 j0.1954 j0.1046 Lj0.1506 j0.1046 j0.1954] Zbus Draw the reactance diagram, and find the fault current if a 3-ph fault occurs at bus 1. Also find the voltage at each bus during the fault and the current contributions to the fault from buses 2 and 3.

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

Chapter9: Unsymmetrical Faults

Section: Chapter Questions

Problem 9.52P

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