What is the role of P(Protional), I(Integral) and D
(Derivative) in PID Controller?
Answer Posted / arpan singhania
PID controller.....
P is to attain the set point..
I is to remove the offset error..
D is to make the action fast and controllable..
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
what is output of FOUNDATION FIELD BUS transmitter
how works encoder in plc
What inherent design and operating principles are included in a modern control system to use predictive maintenance practices to increase overall system reliability?
Why even multiple power supplu r used in instrumentation system?
Explain the difference between plc and cnc?
any questions on motor and energy conversions machines?
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
What is the use of temprature compensation?
How d.p. Transmitter can be applied to close tank?
Name different types of bourdon tubes.
in mass flow meter what is drive friquancy ?
i want to find out iffco get test paper
(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.
typical loop drawing of a simple feedback control comprising of one transmitter and one control
Why mixer nd grinder Is example of constant torque load not variable torque load ???