GATE CH · 2023 · CH
Question 61: Instrumentation and Process Control
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Question 61
CHNAT2 marksNeeds review
The outlet concentration
of a plug flow reactor (PFR) is controlled by manipulating the inlet concentration
. The following transfer function describes the dynamics of this PFR.
In the above equation,
m
,
m
min
and
min
. The measurement and valve transfer functions are both equal to 1. The ultimate gain, defined as the proportional controller gain that produces sustained oscillations, for this system is _____ (rounded off to one decimal place).Log in to check the answer
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2023CH
GATE CH 2023 · Paper 1
Chemical Engineering · Original paper archive
- Section
- Chemical Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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