Ex. 220. Refer to Figure 220. disturbance rejection. Given: R=0, controller gain K=50, and a unit step disturbance, (i.e. D(s) = 1/s), determine the steady state output, Css, when: A) the loop is closed with H=1, and B) the loop is open with H=0. ans:2 Feedback improves

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 12.3P
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D(s)
R(s) +
E(s)
K PO
1
C(s)
s+1
H
Figure 220
Transcribed Image Text:D(s) R(s) + E(s) K PO 1 C(s) s+1 H Figure 220
Feedback improves
Ex. 220. Refer to Figure 220.
disturbance rejection.
Given: R=0, controller gain K=50, and a unit step
disturbance,
(i.e. D(s) = 1/s), determine the steady state
output, Css, when:
A) the loop is closed with H=1, and B) the loop is
open with H=0. ans:2
Transcribed Image Text:Feedback improves Ex. 220. Refer to Figure 220. disturbance rejection. Given: R=0, controller gain K=50, and a unit step disturbance, (i.e. D(s) = 1/s), determine the steady state output, Css, when: A) the loop is closed with H=1, and B) the loop is open with H=0. ans:2
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