Monitoring and controlling substation power systems requires comprehensive solutions. SEL’s complete solutions and hardened devices help maintain system stability with deterministic control; streamline access to valuable IED data, communications processors, and field devices; and improve visualization and control with local HMIs and access to SCADA systems.
Power Management
SEL power management solutions maintain system stability with deterministic control that operates at subcycle speeds to preserve the load and generation balance while seamlessly islanding and recoupling with the bulk electric system.
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Distributed I/O
Expand the capacity of power system automation and reduce operating times with additional contact I/O modules.
Remote Terminal Unit (RTU) Replacement
Improve data collection reliability and extend the capacity of data gathered and communicated to control systems beyond typical RTU capabilities.
Panels and Enclosures
Pre-engineered or custom panels and enclosures help keep costs low and increase system reliability when used for retrofit upgrades and new equipment installations.
