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What is SCADA ? How does SCADA Works ?

S Bharadwaj Reddy
SCADA stands for Supervisory Control and Data Acquisition but it is a term often used for data collection and presentation. What is SCADA ? SCADA is normally a software package

Basic DCS/PLC Signal Flow – Video

S Bharadwaj Reddy
Basic DCS/PLC Signal Flow – Video Also Read : Basics of PLC/DCS Signal Flow

Difference between DCS & PLC Systems

S Bharadwaj Reddy
Difference between DCS & PLC Systems DCS stands for “Distributed Control System” DCS’s were designed to control processes, not discrete operations. As such, a large number of the inputs and

Interview Questions on PID Controllers

S Bharadwaj Reddy
1.What is a ‘controller’? Where are its application areas? A controller is an instrument used for controlling a process variable (measurement). Its continuously monitors the error signal and gives a

What is Instrumentation and Control ?

S Bharadwaj Reddy
Instrumentation is the branch of engineering that deals with measurement and control. According to ISA or known as Instrumentation and Systems Automation Societyformerly known as Instrument Society of America, the

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