just a, b, c CONFIGURATION 21500.163.1831KR(s)s+150s(s+1.32)C(s)3.1831Equivalent diagram1500.16R(s)K3.1831S+150s(s+1.32)C(s) You are now given a problem to test your knowledge of this chapter's objectives.Refer to the antenna azimuth position control system shown in Appendix A2,Configuration 2. Assume an open-loop system (feedback path disconnected) anddo the following:a. Predict the open-loop angular velocity response of the power amplifier,motor, and load to a step voltage at the input to the power amplifier.b. Find the damping ratio and natural frequency of the open-loop system.c. Derive the open-loop angular velocity response of the power amplifier, motor,and load to a step-voltage input using transfer functions.d.e.State SpaceSSMATLABMLObtain the open-loop state and output equations.Use MATLAB to obtain a plot of the open-loop angularvelocity response to a step-voltage input.

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Answered: CONFIGURATION 2 150 0.16 3.1831 K R(s)…

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 12.4P

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Hybrid vehicle. FIGURE P1 shows the block diagram of a possible cascade control scheme for an HEV driven by a dc motor (Preitl, 2007). The block diagram of the speed control of an HEV taken from FIGURE P1, and rearranged as a unity feedback system is shown in FIGURE P2. Here the system output is C(s) = Kss V(s), the output voltage of the speed sensor/transducer. pC, Av,- Speed K, Gre(s) controller command Torque Amplifier controller output & power voltage amplifier Acro- Motive dynamie Armature Speed |drag torque Angular speed, Ref. circuit Armature torque Vehicle signal R,(s). error U(s) T(s)T,(s) current E,(s) speed, V(s) Gse(s) K, Grc(s) R. tot Friction Feedback speed signal Kss2(s) Feedback torque current signal Kes I(S) T,(s) E,(s) Back emf D=k ks Current sensor sensitivity Kcs Speed sensor sensitivity Kss FIGURE P1 Hybrid Vehicle R (s), E (s) Uc(s) |C(s) + Gsc(s) 0.11 (s + 0.6) SC s (s + 0.5173) + 5 (s + 0.6) (s + 0.01908) URE P2 Block diagram of the speed control of an HEV a.…
QUESTION 17 Consider again the control system illustrated in Figure Q16a and Figure Q16b. Assume that C(s)=10. What is the phase margin of the loop transfer function? Express your answer in degrees, but do not type any units, and round to the closest multiple of 15 degrees
7&8
7. a) Sketch the root locus of the feedback control system represented by the block diagram in Figure Q.7 for the range: 0 s Ks0. Show the calculations for, and mark clearly on the diagram, the following features: i) the values of the open loop poles and zeros, ii) the intersection point and angle of the asymptotes, iii) the breakaway point iv) the points at which the locus crosses the imaginary axis. b) What is the range of K for the system to be stable? c) At what value of K does the system response become oscillatory? R(s) 20 C(s) s(s +9) K Figure Q.7

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