What is the role of P(Protional), I(Integral) and D
(Derivative) in PID Controller?
Answer Posted / panchal c.a.
Proportional- to control the offset between the process
variable and the set-point.
Integral- to control the time duration of the offset error.
Derivative- to control the rate of change of error.
| Is This Answer Correct ? | 6 Yes | 5 No |
Post New Answer View All Answers
WHAT ARE THE INSTRUMENTAL DIAGRAMSOF VALVES?
Define cryogenic?
Explain about the leakage class of the control valves
The company where I am working, their is rosemount 5400 series radar type level transmitter, it is meant to show level of filled tank, but along with the level it is showing temperature also, so my question is how a onon-contact type radar type level transmitter can show temperature even if it does not have any contact with the fluid?
hi friends,im an instrumentation and contol engg student,can u hlp me of suggsting barc written question paper,my id is roysuvaranjan@gmail.com, cel no.9563591747
What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
What is the basic difference between Modbus and CAN Open Protocols
what is compensation? temprature & pressure
What is the calibration procedure of Drum level transmitter if range is 0 to -400 mmh2o in lab?
I am having a Phoenix digital to modbus converter. The o/p of the same is connected to flow computer FB407. But the digital signals are updated only after one minute in the flow computer. what may be the cause of delay in communication? Flow computer is having a scanning period of less than 1 sec.
Isometric drawings are generated during _________________ phase of a project
please send the drdo exam paper
Give Detail information about plc,dcs,and scada system?
Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?
Draw a group of instruments interlocked to a Pump & Motor?