1.The synchronous generator of Fig.1 is driven by a speed- governed prime mover. (a) Draw the phasor diagram. If the field current, I, was increased by 10%, (b) Draw the phasor diagram. (c) Predict the qualitative changes in E,. (d) Predict the qualitative changes in V an MI Fig.1 " R1. V. XL " (a) а EQ Ек Ef @ 49 'I' вия -

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
Chapter12: Power System Controls
Section: Chapter Questions
Problem 12.6P
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1.The synchronous generator of Fig.1 is driven by a speed-
governed prime mover.
(a) Draw the phasor diagram.
If the field current, I, was increased by 10%,
(b) Draw the phasor diagram.
(c) Predict the qualitative changes in E,.
(d) Predict the qualitative changes in V
an
MI
Fig.1
"
R1.
V.
XL
"
Transcribed Image Text:1.The synchronous generator of Fig.1 is driven by a speed- governed prime mover. (a) Draw the phasor diagram. If the field current, I, was increased by 10%, (b) Draw the phasor diagram. (c) Predict the qualitative changes in E,. (d) Predict the qualitative changes in V an MI Fig.1 " R1. V. XL "
(a)
а
EQ
Ек
Ef
@ 49
'I'
вия
-
Transcribed Image Text:(a) а EQ Ек Ef @ 49 'I' вия -
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