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
What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.
How do you identify an orifice in the pipeline?
a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error
What is intrinsically safe system?
what are the use of belew gear in general ??
what is scale factor of proximitor & unit of the vibration.
Gas equation
pls give me presant awerness quistion and answer in my emailid.
Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...
Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?
What is the purpose of LO Overhead tank in turbines.
why we r opening HOT BYPASS valve during startup of a compressor?
I want to buy a seal kit of a pneumatic power cylinder.But I don't know it's specification.So please help me to know its specification.
what is diffrance between FF & SMART, explain with difination
Isometric drawings are generated during _________________ phase of a project