Remote Terminal Units (RTUs) or Programmable Logic Controllers (PLCs) act as local hubs that collect data from sensors and send it to the control center.
Sensors and meters that measure voltage, current, and switch status. Power system SCADA and smart grids
The modern electrical grid is undergoing a massive transformation. We are moving away from the old model of one-way power flow—from a giant power plant to your house—and toward a "Smart Grid" that acts more like a giant, interactive internet for energy. At the heart of this evolution is (Supervisory Control and Data Acquisition). 1. What is SCADA? Power system SCADA and smart grids