what is meaning of pid how it is useing controlers

Answer Posted / r sridhar

PID is Proportional Integral and derivative Control.this
closed loop control system is the basis on which a DCS
works.In a Distributed Control system environment you will
find almost all the controllers are of PID type of
Controllers.

Is This Answer Correct ?    9 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain how does a tank-blanketing valve operate?

640


PLEASE ANY ONE READ THIS MESSAGE ANSWER ME AT MY EMAIL ID surendrasaroj18@gmail.com sir i am prepairing for section engineer exam taken by railway my branch is chemical engineering i want previous paper of chemical engineering of section engineer exam taken by railway. please answer me as soon as possible thankyou

1620


What are the some common problems associated with dense phase pneumatic conveying?

632


sir, kindly explain to me that how to calculate volume of torrispherical vessel which is used in pharma company ss reactor bottom dish volume. thank u.

2149


Corenuts technology interview questions

895






Is it advisable to cool a fin fan by spraying demineralized water on it?

706


What are some of the consequences of an undersized kettle type reboiler?

669


Explain what are some common precipitating agents used to remove metals from aqueous waste streams?

612


What is the largest application for surfactants?

676


What does the catalytic converter on an automobile really do?

591


Explain what are some good uses of low-grade steam at 12 atm and 1920c?

628


what is defferance between tubular & automotive plate battery

3462


What are the uses of quicklime?

629


What are the problems that are associated with the expansion joints?

653


What is difference between overall heat transfer coefficient & individual heat transfer coefficient?

654