Interested to Buy Any Domain ? << Click Here >> for more details...
What is mean by PID controller? And what is its Long form?
- 9 Answers
- 30331 Views
- Jindal, I also Faced
- E-Mail Answers
Answer Posted / santanu sen
PID controller is also known as proportional integral derivative controller. The two main types of operation integral and derivative controller are used. The integral controller is used to minimize the steady state error of the response characteristics, it is the same as adding a pole to the transfer function of the control system. The purpose of the derivative controller is to fasten up the transient response, as the peak value is obtained earlier than the normal response, just as adding a zero to the transfer function of the control system. The proportional controller can be realized for two purposes:-
1. The derivative controller cannot be realized alone so therefore there must be a proportional controller for the same.
2. The proportional controller is also used to adjust the gain of the control system within the limits of the s- plane, otherwise may lead to instability.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.
how to convert lv line to hv line and viseversa, any losses will occur during this process
Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
How to discuss the phase shift of transformer considering open delta?
Name of the relay of low lub oil presuure in DG sets
What is a single phase autotransformer?
TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.
Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?
what are the possible reaons & remedies if resistance of NGR getting heat up
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
What is cable tray, its type, and its support?
What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?
explain different types of d.c motors?
what is POTT and PUTT explain?
Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel
