A-phase to ground fault

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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For an A-phase to ground fault close-in to bus 2, determine the sequence and phase voltages/currents on both sides of the transformer and ohase currents inside the delta. Provide all answers in volts/amps...

 

80MVA
161:13.2kV
Z=8%
AY
100MVA
161kV (ACB rotation)
X= X2 = j20%
Bus 1
Bus 2
Vx
R=10
Transcribed Image Text:80MVA 161:13.2kV Z=8% AY 100MVA 161kV (ACB rotation) X= X2 = j20% Bus 1 Bus 2 Vx R=10
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