Friday, October 28, 2016

EE2253 Control Systems Nov Dec 2014 Question Paper

Anna University Chennai- EE2253 / IC6501 Control Systems Nov Dec 2014 Question Paper Free Download
Question Paper Code ; 91440
Fifth Semester in R-2013 / Fourth Semester in R-2008
Electrical and Electronics Engineering
EE 2253/EE 44/EE 1253 A080280033/10133 IC 401 — CONTROL SYSTEMS
(Common to Instrumentation and Control Engineering and Electronics and Instrumentation Engineering)
(Regulation 2008/2010)
(Common to PTEE 2253 — Control Systems for B.E. (Part-Time) Third Semester — Electronics and Instrumentation Engineering Regulation 2009)
Time . Three hours
Maximum : 100 marks
Note : Polar plot to be issued.

Important Note: New Subject Code of the Question Paper in R-2013 is IC6501
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1. What are the basic elements in control systems?
2. Define: transfer function.
3. What is the type and order of the system? .
(Refer the Attachment of the Question Paper for the Image)
4. Write the PID controller equation.
5. Write the expression for resonance frequency and peak in terms of time response specifications.
6. Define: Gain margin.
7. What are the location of roots in S - plane for stability?
8. What is + 20db / dec slope change?
9. What is the need for compensators?

10. What are the desired performance criteria specified in compensator design?


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