Scada antenna

Ip scada telemetry

Scada in the electricity industry

No one can doubt the way, SCADA systems have transformed the way automated tasks were use to get performed. Just due to SCADA systems, various automated tasks have become more reliable and efficient.

As these systems don't require or a very little human intervention and are able to handle most of impermissible states, they have also cut the costs of maintenance and trouble shooting. Due to high degree of reliability, efficiency and flexibility, these SCADA systems have found themselves in almost most every realm of automated tasks.

SCADA systems are now widely used in control systems (like water control systems, sewerage control systems) or even in daily equipments like water metering pumps. The extent to which automated tasks have become dependent on SCADA systems cab be judged from this fact that SCADA in the electricity industry has become a necessity.

Then the data gets processed and managed in human readable format. The data being processed (mainly the main and important parameters) is displayed at SCADA screens in form of graphical representation along with textual representation. This interface is known as Human Machine Interface (HMI) or Man Machine Interface (MMI).

Thus, it is evident that SCADA screens are important as only at them the data can be read in human readable format and any human intervention can take place at this interface only.

Now many kind of software have been developed which have made creation of SCADA screens hassle free. These software are platform dependent and generally are windows based. These software are easy to use and have made process of development of SCADA screens faster and efficient as they allow import of bitmap images as background of SCADA screen.

These systems can be seen serving electricity control systems, sewerage control systems and such have been trust which has been entrusted with these systems that now SCADA in the water industry has become inseparable part.

With the deployment of SCADA in the water system the maintenance costs have reduced to great extent along with the time taken to diagnose the fault. The underlying principle of SCADA in the water industry is same as of SCADA systems in general.

There are present remote sensors which collect the data and via a transmission media send the collected data to a central system which carries out the task of management, processing and display of the collected data in human readable format. The data gets displayed at Man Machine Interface, also called MMI. The brain of every SCADA system lies in PLCs which is acronym for Programmable Logic.

Related Topics: Scada in the water industry, Scada in the gas industry, Scada historian data analysis