Chemical Engineering - Process Control and Instrumentation - Discussion
Discussion Forum : Process Control and Instrumentation - Section 6 (Q.No. 31)
31.
In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is
Discussion:
1 comments Page 1 of 1.
Tassawar iqbal said:
1 year ago
I think the correct option is A. According to the statement, G is the gain of the open loop and H is the gain of a closed loop.
So, the right answer is the Open lop gain / 1+ open loop gain*close loop gain.
G/1+GH.
So, the right answer is the Open lop gain / 1+ open loop gain*close loop gain.
G/1+GH.
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