define SIMULATION a and what is the need of it

Question Posted / u.nathan

3 Answers
7234 Views
Siemens, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

define SIMULATION a and what is the need of it..

simulation means (The act of giving a false appearance of input or signal)
to our system so that we can check our loop, response of relative outputs, to bypass the protection,
For example
1.to check smoke, heat detectors response we apply magnet to activate its relay to energize a false fire signal to system.
2.to check our loop during commissioning we apply mAs and get values in CCR.
3.whenever such situation has to face that an erratic signal persisting protection and machine cannot start so we can apply necessary pulse to our logic and start our machine.

Is This Answer Correct ?

7 Yes

0 No

define SIMULATION a and what is the need of it..

Answer / ajay bhalerao(instrumentation

simulation is tools for giving false appereance at input

for checking logic result

by simulation we can check stroke (operation) of control
valves,control test of motor(start/stop),

and major advantage is ,during plant running,if any input
not working properly,then by simulating we can rectify its
problem in such way we can avoid the false tripping of plant

Is This Answer Correct ?

2 Yes

0 No

define SIMULATION a and what is the need of it..

Answer / roshan

simulation is used whenever we do not use the kits in theplcs ,we hav the inbuilt feature in our pc itself called simulation

Is This Answer Correct ?

2 Yes

2 No

Post New Answer

More Instrumentation Interview Questions

pressure gauge measure static pressure or dynamic pressure?

3 Answers

what is compensation? temprature & pressure

0 Answers

What is the Flow rate ?

2 Answers

how can leve transmetter calibate in feild .and also put cv and flow plz .....

0 Answers IBM,

i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?

0 Answers

Can any body tell me about SAP MAINTINANCE MODULE. WHAT IS its function and application. And study material Source about it. I shall be very thankful.

0 Answers

Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;

0 Answers

Why we use negetive (-)voltage in vibration system

4 Answers

what is a good line as ic engineer as maintenance ,oc, project, calibration ,validation engineer?

0 Answers

how we can calibrate level transmiiter in field?

6 Answers

How to calibrate the flow transmitter

0 Answers

which type of signal used in instrument?

3 Answers Emco, Makson, Sail, TATA,

For more Instrumentation Interview Questions Click Here