![]() Master Terminal Units (MTUs)Ī central host servers or server is called Master Terminal Unit, sometimes it is also called as SCADA center. These RTUs are nothing but real-time programmable logic controllers (PLCs) which are responsible for properly converting remote station information to digital form for modem to transmit the data and also converts the received signals from master unit in order to control the process equipment through actuators and switchboxes. RTU is the main component in SCADA system that has a direct connection with various sensors, meters and actuators associated with a control environment. The major components in SCADA system are Remote Terminal Units (RTUs) Also Read: Integration of Renewable Energy with Grid System.This system displays the received data on number of operator screens and conveys back the necessary control actions to the remote terminal units in process plant. In this system, measurements are made under field or process level in a plant by number of remote terminal units and then data are transferred to the SCADA central host computer so that more complete process or manufacturing information can be provided remotely. SCADA systems are mainly used for the implementation of monitoring and control system of an equipment or a plant in several industries like power plants, oil and gas refining, water and waste control, telecommunications, etc. It refers to the combination of data acquisition and telemetry. Supervisory Control and Data Acquisition or simply SCADA is one of the solutions available for data acquisition, monitor and control systems covering large geographical areas. Typically, at distribution side SCADA does more than simply collecting data by automating entire distribution network and facilitating remote monitoring, coordinate, control and operating distribution components just like in Smart Grid System.īefore knowing distribution automation using SCADA, let us look at what exactly SCADA is and its functioning and what they do in the distribution system. Having advanced data collection capabilities, SCADA system plays a significant role in power system operation. Nowadays, computer control is one of the most cost effective solutions for improving reliability, optimum operation, intelligent control and protection of a power system network. Advantages of Implementing SCADA systems for Electrical Distribution.End User Load Control Automation by SCADA.Automation of Electrical Distribution System. ![]()
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