Synchronous Machines11) 9 MVApf =Vrel3 phase generator0.85 lagging jXs =j 12 razo= 13.1 KVFaFindFind VoFindSFind36Find % reg

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Machines 3 phase generator 0.85 lagging jXs =j 12 razo Synchronous 11) 9 MVA pf V+el = 13.1 KV Fa Find Find Vo Find

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.7MCQ

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Question

Synchronous Machines
11) 9 MVA
pf =
Vrel
3 phase generator
0.85 lagging jXs =j 12 razo
= 13.1 KV
Fa
Find
Find Vo
Find
S
Find
36
Find % reg

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3- phase power don't we need to multiply with 3?

also Vt=13.1 KV, so shouldn't it be 13.1e3? in the power calc?

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