A feedback control system has the following parameters:K(s+2)s(s+1)(s+3)andG(s)54H(s)(Unless stated, assume that G(s) is the plant or in the forward path, and H(s) is in thefeedback path).What is the characteristic equation of the system? Expand the polynomial.Complete the R-H table:S³5²esS=مىs+6s+7=What is the range of K for which the system is stable?O-106.67

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Electrical Engineering

What is the range of K for which the system is stable?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

A feedback control system has the following parameters:
K(s+2)
s(s+1)(s+3)
and
G(s)
54
H(s)
(Unless stated, assume that G(s) is the plant or in the forward path, and H(s) is in the
feedback path).
What is the characteristic equation of the system? Expand the polynomial.
Complete the R-H table:
S³
5²
es
S
=
مى
s+6
s+7
=
What is the range of K for which the system is stable?
O-106.67 <K
OK<-42.15
O -6.64 < K
O 0<K
The system is not stable for any value of K.

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