SCADA stands for Supervisory Control and Data Acquisition.
SCADA systems monitor and control electrical networks from centralized control rooms.
A typical SCADA system includes several components.
Remote Terminal Units
RTUs collect data from field equipment. They measure current, voltage, and breaker status.
Communication Network
Communication links connect substations with control centers. Fiber optic and microwave links are common.
Control Center
Operators monitor the network through SCADA software. They can open breakers, adjust equipment, and respond to alarms.
SCADA systems improve operational efficiency and reduce outage response time.
Utilities depend on SCADA to maintain stable and reliable power systems.