SEL Engineering Services engineers are experts at microgrid design, specializing in power system dynamics, hardware-in-the-loop (HIL) modeling, controls, and protection. With SEL microgrid systems, you can operate an independent power system that prevents blackouts, optimizes distributed energy resource (DER) operational costs, and protects people from injury and equipment from damage during short-circuit events.
Our point of common coupling (PCC) control methods provide a seamless transition to islanding and automatic resynchronization. Subcycle, inertial-compensated powerMAX Power Management and Control System algorithms prevent blackouts when closely timed events occur. In addition, software-defined networking (SDN) ensures best-in-class security for your operational technology networks.
We offer a secure supply chain and the best quality and warranty in the industry. Our power system protection, control, monitoring, metering, and cybersecurity electronics are designed, manufactured, and tested in the U.S.A.
Because of the SEL microgrid controller’s exceptional reliability, security, and performance, National Renewable Energy Laboratory (NREL) in Golden Colorado recently chose it for their Energy Systems Integration Facility.
The University of California, San Diego (UCSD) requires a reliable source of electric power to sustain their world-class marine and medical research facilities.See the Project
SEL microgrid controllers lead the pack in a new report from Navigant Research.Read the Story
SEL islanding and synchronization systems provide automatic separation and reconnection to the bulk power system without power outages.
SEL microgrid systems ensure reliable power for mission-critical operations by automatically adapting to system conditions.
SEL DNA systems combine fast protection with flexible automation control and communications for a distribution automation solution that makes your system safer, more reliable, and more economical.
SEL cybersecurity services help customers assess, support, and develop control system security infrastructure. Our services support NERC CIP standards as well as other security standards and regulations. SEL personnel have multidisciplinary experience in substations, control systems, and information security and maintain multiple industry security certifications.