GATE Instrumentation and Process Control: Cascade and feedforward control – Previous Year Questions
5 GATE previous year questions on Cascade and feedforward control (Instrumentation and Process Control, Chemical Engineering) with answers and explanations, from every paper.
- GATE 2022 CH Q23 – The appropriate feedforward compensator, G ff, in the shown block diagram is
- GATE 2023 CH Q44 – A cascade control strategy is shown in the figure below. The transfer function between the output (y) and the secondary disturbance (d 2) is defined…
- GATE 2024 CH Q22 – Consider the block diagram in the figure with control input u, disturbance d and output y. For the feedforward controller, the ordered pair (K, /) is
- GATE 2024 CH Q48 – For the block diagram shown in the figure, the correct expression for the transfer function G d = y 1(s)d(s) is
- GATE 2025 CH Q62 – The block diagram of a series cascade control system (with time in minutes) is shown in the figure. For I = 8 min and K cs = 1, the maximum value of K…