Q3. A dynamic transfer function describing superheated steam temperature (C) for mass of fuel (kg) input for the inner loop of thermal power plant when operating at 75% load is as follows;

G(s) =

1.657 (20s + 1) 2

Find the following; a) system order/number of poles b) natural frequency c) static gain d) damping ratio e) whether the system is underdamped, critically damped or overdamped will there be any overshoot? f) maximum phase shift for a system with a transfer function of this type/order (2 poles, no zeros) at very high frequencies g) two first order transfer functions which could be cascaded and represent the same dynamics as the transfer function above