Tuesday, October 2, 2018

Basics Of SCADA

What is SCADA?

-SCADA(Supervisory Control And Data Acquisition)

-SCADA is a control system architecture that uses a graphical user interface for process supervisory management and uses devices (PLC) to interface with plant & machinery.

-It is a tag-based system.

-Monitoring process data from the control room.Control industrial process locally or remote location.

-Basic SCADA begin with PLC & RTUs(Remote Terminal Units).

-SCADA system quickly notify an operator that a batch of the product showing a high incidence  of error 

➤Architecture


➤Features of SCADA

➨Intelligent alarming
➨Web connectivity
➨SCADA study mode
➨SCADA playback
➨Real-time
➨Telemetry reassignment
➨Data visualization
➨Data & alarm query
➨Graphical web interface
➨Industrial-grade durability



➤Selection criteria

➨No. of tags
➨Compatibility/connectivity
➨License
➨Modification ➝Runtime
                             ➝Runtime+Development
                             ➝Runtime+Client Development

➨Flexibility➝Customisation
                      ➝Easy integration of user functionality

➨Functionality➝Scripting
                             ➝Array handling
                             ➝Advanced HMI(Dynamic)
                             ➝Sophisticated alarm handling

➨Operational concept of➝Integrated
                                         ➝Stand alone
                                         ➝Central & remote
                                         ➝Partitioning
                                         ➝Non-professional operators
                                         ➝Multiple simultaneous distributed operators

➤Application of SCADA

➨Plant monitoring and Process control
➨Oil & gas industries
➨Nuclear plant full scope simulators
➨Wastewater management
➨Power distribution
➨Food production

Thank you

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