Interested to Buy Any Domain ? << Click Here >> for more details...
What is a PID controller and how can it to applied to our
everyday life?
- 4 Answers
- 25251 Views
- I also Faced
- E-Mail Answers
Answer Posted / ajith294
At first you should understand what is the controller.
A controller is the device in a closed loop, that compares the measured valve (actual valve) with the desired valve and calculate the out put manipulated variable. Then The time (T) responds is determined by P,I,D
P: manipulated variable our put is proportional to the system deviation. that means variable only present if there is any system deviation.
I: manipulated variable is continues to increase, the system deviation decreases. this process continuous until system deviation is zero.
D: Differential compound evaluate the speed of change of the system deviation.
so if using the PID controls, we can control the flow to our desired valve at a very short time.
Best Regards
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Make Heater Process Logic.
How many are the types of instrument cables in terms of No. of pair.
Can anyone send most commonly asked interview question in Oil & Gas industry
1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?
how many types of viberation transmitter and how to calibrate and where use of vibration transmitter
what is effect of specific gravity in differential level transmitter , explain formula related with this .
What is three element in drum level?
what is piezoelectric transducer?give an example in power plant n state its principle?
whatis range of marcury filled tempereture gague
Which tank weighing system is better to install (Accuracy point of view) 1) Tank weighing system with 3 load cell or 2) Tank weighing system with 4 Load cell
What is Predictive Maintenance
What is the differerence between hysterisis and linearity.
Im having problems with interfase betwen SPI v7.0 and SPPID v5.05. Previous versions of Intools shoul be fixed with SPPIDproj.ocx file. It was necessary to replace this file with one that allows the connection between different versions of SPPID. It is necessary in the current version to do the same?Thanks
what is metal of piston ring
what is the imbustion control loop
