What is the Need for SCADA Systems?

Applied Tech Review | Friday, April 29, 2022

SCADA systems are critical for industrial businesses because they help to maintain efficiency, process data to make better decisions, and notify system faults to save downtime.

Fremont, CA: SCADA (Supervisory Control and Data Acquisition) is a type of process control system architecture that uses computers, networked data transfers, and graphical Human Machine Interfaces to provide high-level process supervisory management and control (HMIs). SCADA systems interact with other devices such as programmable logic controllers (PLCs) and PID controllers to link with industrial process facilities and equipment.

SCADA systems can be controlled virtually, allowing the operator to keep an eye on the entire process from the comfort of their office or control room. Time can be saved by successfully deploying SCADA. As an excellent example, SCADA systems are widely used in the Oil and Gas industry. Large pipelines will convey oil and chemicals within the manufacturing facility. As a result, safety is critical, as no leaks should occur along the pipeline. A SCADA system is used to locate the source of a leak if one arises. It calculates the data, delivers it to the system, displays it on the computer screen, and alerts the operator. Generic SCADA systems involve both hardware and software components.

Why is SCADA system needed?

A SCADA system is a collection of hardware and software that allows manufacturing units to perform specific tasks. SCADA systems govern and monitor physical processes such as power transmission, gas and oil transit in pipelines, water distribution, traffic lights, and other systems that support contemporary society. Because their compromise or destruction would have far-reaching implications in areas of society unconnected to the original breach, the security of these SCA DA systems is crucial. For example, a blackout caused by a broken electrical SCA DA system would result in financial losses for all users who used that source of electricity.

Instead of forcing modern-day SCADA systems out, priorities like flexibility and data-driven decision-making are re-imagining their role. Since integration is the way of the future, SCADA systems will continue to exist.

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