In closed loop control there are several “blocks” used to show the interac

In closed loop control there are several “blocks” used to
show the interactions between the process and the control
system. These blocks are referred to as the “process” and
the “controller.” Describe the relationship between these
two blocks when creating a well tuned control loop.

Question Posted / slyabi

1 Answers
4059 Views
I also Faced
E-Mail Answers

In closed loop control there are several “blocks” used to show the interactions between the pr..

Answer / tukaram

Controller: compare o/p with refferance i/p, manipulate & modify the actuating signal.
process:process the system in error free manner.

Is This Answer Correct ?

1 Yes

0 No

Post New Answer

More Instrumentation Interview Questions

open tank and close tank leavel transmiter about range and calibration

0 Answers

Any body have know try work calculation ???

0 Answers

My question may be very basic or childish but this question still persists in me, someone plz help me 1.why do we go for differential equations to analyze a system? 2.why do we solve it using matrices, is there any specific reason for using matrices other than the stories like it is simple,faster etc.

2 Answers

in the boiler in the main steam line and its bypass line and the startup vent vales are only motorised valves why cant we use other types of valves such as pneumatic.

3 Answers

Reasons for using seal pots:

1 Answers

How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,

0 Answers TATA,

hi i'm an Instrumentation student,i have one doubt that we can call- > computer science as CS > Information science as IS > Electronics & communication as E & C In the same way what is short term for Instrumentation....?

11 Answers

How earthing can be checked????

0 Answers

what is zero trim and span trim?. at which problem we need to use this?

3 Answers

A differential pressure transmitter is configured to measure the height of an open tank : height 10m and dia 5m. Suppose this same transmitter is shifted to another open tank : height 10m and dia 4m. What will be the %error in measurement? how?

3 Answers McCoy Engineering,

what are the standards used for earthing instruments in the field?

1 Answers

how to commission furnace ( water heater)

0 Answers Petrofac,

For more Instrumentation Interview Questions Click Here