Chemical Engineering > GATE 2015 > Control Systems
The transfer function for the disturbance response in an open-loop process is given by Gdopen(s). The corresponding transfer function for the disturbance response in a closed-loop feedback control system with proportional controller is given by Gdclosed(s) Select the option that is ALWAYS correct {O[G(s)] represents order of transfer function G(s)}
A
O[Gdopen(s)]=O[Gdclosed(s)]
B
O[Gdopen(s)]≠O[Gdclosed(s)]
C
O[Gdopen(s)]≥O[Gdclosed(s)]
D
O[Gdopen(s)]≤O[Gdclosed(s)]

Correct : d

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transfer function open loop closed loop GATE Chemical Engineering 2015 disturbance response order of transfer function proportional control chemical engineering gate open loop closed loop comparison transfer function order

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