![]() Operators and corresponding technicians should be alerted in failure events. There is a lot to keep track of with this building. When one of the generators fails, the back-up generator has to start automatically, and the same is true with the cooling towers. This building is powered by generators and cooling towers, both of which have an emergency backup.Īll of the vital readings of various sections of the building, the generators, and the cooling towers need to be monitored around the clock. Similarly, two of the chilling towers run regularly and the third serves as a back-up.įigure 1. One generator is in regular use and the other is kept as a back-up. It is powered by generators, so it has two generators and three cooling towers. Take a look at the building in Figure 1 below. An example of why, where, and how SCADA can be used will shine more light on what SCADA is. ![]() SCADA systems also use other peripheral components like PLCs and discrete PID controllers which interface with the process and machinery. Supervisory control and data acquisition (SCADA) is the use of a system of computers, network architecture, data communication over a network, and a graphical user interface (GUI) to carry out control system functions with high levels of supervisory control and data flow.
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