11 A 25 MVA, 11 kV, 3-phase alternator has x = 0.25 pu, Z₂ 0 = 0.3 pu and Zo = 0.2 pu. It's neutral is solidly grounded, A single line to ground fault occurs at the terminals of the alternator. The fault current will be?
11 A 25 MVA, 11 kV, 3-phase alternator has x = 0.25 pu, Z₂ 0 = 0.3 pu and Zo = 0.2 pu. It's neutral is solidly grounded, A single line to ground fault occurs at the terminals of the alternator. The fault current will be?
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
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.16P
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Fault analysis.
![A 25 MVA, 11 kV, 3-phase alternator has "
X
10
= 0.25 pu, Z₂ = 0.3 pu and Z₁ = 0.2 pu. It's
neutral is solidly grounded, A single line to
ground fault occurs at the terminals of the
alternator. The fault current will be?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fda6ecbfe-17b2-4e99-b87a-90c49ef5902e%2F6e77a6ae-2e5d-439c-92ca-083710a5828f%2Fw1rxpwg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 25 MVA, 11 kV, 3-phase alternator has "
X
10
= 0.25 pu, Z₂ = 0.3 pu and Z₁ = 0.2 pu. It's
neutral is solidly grounded, A single line to
ground fault occurs at the terminals of the
alternator. The fault current will be?
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