The system gain of the closed-loop control system:
A. Refers to the process gain
B. Refers to the gain of the measurement and control devices
C. Refers to the total gain of all components. including measurement, controller, valve operator, valve, and process
D. Relates only to the gain of the controller
Answer:B
The system gain of the closed-loop control system:
A. Refers to the process gain B. Refers to the gain of the measurement and control devices C. Refers to the total gain of all components. including measurement, controller, valve operator, valve, and process D. Relates only to the gain of the controller