What is the difference between a PLC (Programmable logic
controller) and DCS (distributed control system)?
Answer Posted / sooraj unnithan
Number of pid blocks are more in dcs compared to plc
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
please send the drdo exam paper
which type inter lock use in petrochemical refinery,and oil & gas?
Please can anybody help for control valve sizing step by step procedure?
how do i tune dearator pr control valve using PID. we set the set point is 0.6kg/cm2 now i want 0.5 to 0.7kg/cm2 limits so what should i give p,i,d values. then pls explain how do set pid values for control valve tuning?
There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?
why we r opening HOT BYPASS valve during startup of a compressor?
I need to know steps to Calibration Valve Guard......
What is force balance principle? State some of its’ advantages.
what is the protection system in solar turbine compressor
What is the difference between PLC and DDC?
why we use impulse line of flow transmitter at 45 deg. angle both side of orifice plate.
How u measure the massflow in orifice flow measurement techniques
How to find out the current of two motors having same power consumption but different RPM?
Which types of quections asked in interview for FORMULATION PLANT (PHARMA)
Tell about your IFFCO plant visit.