A line to ground fault occurs on theterminals of an alternator, sequencevoltages and sequence currents duringthis fault areVao = -0.3 puVal= -0.4 puVa2 = -0.7 puIao = 1a1 = 1a2 = -j2 puIf zero sequence impedance is j0.05puthen what will be neutral to groundimpedance placed approximately,

A line to ground fault occurs on the terminals of an alternator, sequence voltages and sequence currents during this fault are Vao = -0.3 pu Va₁ = -0.4 pu Va2 = -0.7 pu Iao = Ia₁ = 1a2 = -j2 pu If zero sequence impedance is j0.05pu then what will be neutral to ground impedance placed approximately,

A line to ground fault occurs on the terminals of an alternator, sequence voltages and sequence currents during this fault are Vao = -0.3 pu Va₁ = -0.4 pu Va2 = -0.7 pu Iao = Ia₁ = 1a2 = -j2 pu If zero sequence impedance is j0.05pu then what will be neutral to ground impedance placed approximately,

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 9.1P

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