Answer Posted / r.vijayan
DCS is Nothing but Distributed control System which will be
mainly used in process industries to control a entire plant
operation. The entire plant will be diveded into sub areas
and each will be controlled by separate PLC and all these
PLCs are integrated into one supervisory system where
operator contol and monitoring action takes place.
We can as simply that DCS = SCADA + PLCs.
| Is This Answer Correct ? | 63 Yes | 14 No |
Post New Answer View All Answers
line up procedure for dp type flow transmitter?
HI, can anybody give details about GAS TREATMENT PLANT CONSTRUCTION,as INSTRUMENTATION ENGINEER what are the responsibilites.what are the instruments mainly instrumentation engineer will deal with
What is instrumentation instrumentation engineering?
What is the use of double seated valve?
How you calibrate absolute pressure with the calibration range of 0 to 1000 0C Absolute. Please explain the procedure for calibration.
what is interface level measurement.who can calibrate interface level measurement transmitter online
describe flow nozzel principle?
Define the difference between a stable versus an unstable controlled system and some of the tools you might use to be able to detect when this is happening and assumptions used for control system application design that could contribute to instability
we are having yokogawa centum cs3000 dcs in our power plant. i need some of the operator guides NOT to appear in HIS0163 AND HIS 0162 but it shoul appear in HIS0164 HOW TO DO IT?
A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer
What is Span Error
What is Cavitation in a control valve?
Can u tell me the principle of the tc,rtd,level switch,pressure switch ,transmitter(pr flow level temp.),vibration...plz
A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe
where proximity sensor installed on tank in loading arm application