A dynamic system in a negative unity feedback configuration has the root locus, shown in Fig. 1.For what value of K does the closed-loop system have a minimum settling time?For this value of K0.780.892 0.97K=80.970.89a. What is the natural frequency of the dominant poles of the system?b.List all the poles of the closed-loop systemK=6 k=30.78K=100K=4 X=20.66K=I0.66430.52K=4(K=3K=4K=20.520.38K=1K=6K=60.38Figure 10.260.260.12K=8K=3K=40.12K=3K=6K=2K=8TIm sK=1K=4ResK=1K=6K=8₁1

The root-locus plot with a variation of gain K for a unity negative feedback system is given as

A dynamic system in a negative unity feedback configuration has the root locus, shown in Fig. 1. For what value of K does the closed-loop system have a minimum settling time? For this value of K a. What is the natural frequency of the dominant poles of the system? b. List all the poles of the closed-loop system

A dynamic system in a negative unity feedback configuration has the root locus, shown in Fig. 1. For what value of K does the closed-loop system have a minimum settling time? For this value of K a. What is the natural frequency of the dominant poles of the system? b. List all the poles of the closed-loop system

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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