A three-phase fault with a fault impedance Zf = j0.16 per unit occurs at bus 3 in the Figure beside, Using the bus impedance matrix method, compute the fault current, the bus voltages, and the line currents during the fault. the bus impedance matrix is obtained the bus impedance matrix for this system is 30.16 j0.08 j0.12 Z - 30.08 j0.24 j0.16 j0.12 j0.16 j0.34 aark -j2.5 -j1.25 -12.5 -2.5 Va = Vs(0) Ia(F) 2,- j0.16 The fault current in p.u is: Answer:

A three-phase fault with a fault impedance Zf = j0.16 per unit occurs at bus 3 in the Figure beside, Using the bus impedance matrix method, compute the fault current, the bus voltages, and the line currents during the fault. the bus impedance matrix is obtained the bus impedance matrix for this system is 30.16 j0.08 j0.12 Z - 30.08 j0.24 j0.16 j0.12 j0.16 j0.34 aark -j2.5 -j1.25 -12.5 -2.5 Va = Vs(0) Ia(F) 2,- j0.16 The fault current in p.u is: Answer:

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 8.36P

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