Interested to Buy Any Domain ? << Click Here >> for more details...
If we increase D what will be the controller action?
- 2 Answers
- 5620 Views
- I also Faced
- E-Mail Answers
Answer Posted / david
In PID
P is Propositional means it will adjust the output propositional to the error. For example a Tacho connected to a motor, to control it's Torque and RPM at a constant level.
I is Integral means calculating the area, according to the area of the error the output is adjusted. For example, the difference between positive cycle area and negative cycle area.
D is differentiation means calculating the angle difference and driving output for example
In a 3-phase system, If the load on R-phase is more than other two phases, phase angle
difference will occur so it will calculate the angle and drive output For example Auto Power factor adjuster.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?
what is the working principal of pribe
what is RTV function in in process control?
control panel design guidelines
Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...
why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.
How to Calibrate Flammable gas detector in field
Explain types of valves?
Instrument QA/Qc what is the project quality plan?conduit inspection RFI. which documents attache with package?
Explain the working principle of lvdt?
what is the difference between Cv and air consumption? why the customer needs Air consumption details?
hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....
There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?
How is work 5/2 sov?
How does your previous experience relate to the job you are applying for ?
