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What is SCADA ? What are its main components ? How it
works ? When we need a SCADA & where ? Is there any
similarities and comparison b/w PLC & SCADA ?
What are its Pros & Cons ?
What are the faults that occur in it most ?
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Answer Posted / vaibhav mathur
SCADA is Supervisory control and Data Acquisition. this is used for monitoring the whole of a system (such as metro rails , systems in a building) and if an error is detected (with the help of relays) it is shown on a big display kept in a central control room.
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