O TrueO FalseFor the shown system, Use the Routh criterion to determine the range of stability relative to the gain K. Note that Kisalways positive K>0. Type a, b, c, d, e or fR(s)K (3s? + 4s)C(s)2s3 + 2s2 – 4s + 3a) 0 < K < 1.26b) К > 4c) 1 < K < 2d) K > 1.26e) 3 < K <4 f) not stable for any KAnswer:In order to stabilize the system, we use a PD controller in cascade with the feed-forward chain as shown in the followingblock diagram:U(s)Y(s)1V(1EN10:33 PM4/19/2021

Answered: Image /qna-images/answer/07003ffd-6bd6-4d36-8f5c-6e69af386b69.jpg

er the shown system, Use the Routh criterion to determine the range of stability relative to the gain K. Note that K is ways positive K> 0. Type a, b, c, d, e or f R(s) K (3s2 + 4s) C(s) 2s3 + 2s2 - 4s + 3 a) 0 < K < 1.26 b) K > 4 c) 1 < K < 2 e) 3 < K < 4 f) not stable for any K d) K > 1.26 nswer:

er the shown system, Use the Routh criterion to determine the range of stability relative to the gain K. Note that K is ways positive K> 0. Type a, b, c, d, e or f R(s) K (3s2 + 4s) C(s) 2s3 + 2s2 - 4s + 3 a) 0 < K < 1.26 b) K > 4 c) 1 < K < 2 e) 3 < K < 4 f) not stable for any K d) K > 1.26 nswer:

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.30P: Reconsider Problem 3.29. If Va,VbandVc are a negative-sequence set, how would the voltage and...

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Concept explainers

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.

Question

O True
O False
For the shown system, Use the Routh criterion to determine the range of stability relative to the gain K. Note that Kis
always positive K>0. Type a, b, c, d, e or f
R(s)
K (3s? + 4s)
C(s)
2s3 + 2s2 – 4s + 3
a) 0 < K < 1.26
b) К > 4
c) 1 < K < 2
d) K > 1.26
e) 3 < K <4 f) not stable for any K
Answer:
In order to stabilize the system, we use a PD controller in cascade with the feed-forward chain as shown in the following
block diagram:
U(s)
Y(s)
1
V(1
EN
10:33 PM
4/19/2021

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