problem 1)a) Describe the role of management in Process Control System.
b) Describe the terms leadership motivation, Group dynamics teams in details.
problem 2)a) Describe the application of process control system in Electrical Engineering with neat block diagram.
b) What is mathematical modelling of the system. Develop a mathematical model for Heat Exchanger. Also find time constant of system?
problem 3)a) Describe P, PI and PID controllers in details. Also describe reset windup with appropriate ex.
b) Describe Ziegler-Nicholas Tunning method in detail.
problem 4)a) Derive expression for discrete PID control algorithm. Describe the effect of digital control on stability of system in details.
b) Give merits and demerits of digital control system.
problem 5)a) Draw and describe Block diagram of cascade control system in details. Also give advantages and disadvantages of cascade control system.
b) Develop feed forward control system for continuous stirred tank reactor (CSTR) & describe.
problem 6)a) Define Relative Gain Array (RGA) for process. Give properties of RGA. Also describe how to use RGA for selecting the loops with minimum interactions.
b) Describe Decoupling of loops in details with appropriate ex.