SEL engineers are the industry experts, with experience in electric utility transmission and distribution protection and control, industrial power system management, integration of distributed energy sources, and cybersecurity best practices.
SEL Engineering Services (ES) provides complete protection, automation, communications, and metering solutions for critical electrical infrastructure worldwide. SEL brings industry-experienced engineers to every project for the best possible solution. SEL fills a growing need in the electric power industry as companies deal with the impacts of smaller engineering staffs and increasingly complex requirements.
Licensed SEL protection experts provide protection design, settings, testing, commissioning, and more.
SEL provides integration and automation experts for electrical power systems worldwide.
SEL offers complete electrical control systems for blackout prevention, microgrids, industrial plants, and utility electric power systems.
SEL power system experts provide system design, site assessments, root cause investigation, expert witness support, and more.
SEL offers hardware-in-the-loop (HIL) testing services, feasibility studies, coordination reports, system stability assessments, and more.
Microgrid controls and protection systems prevent blackouts, reduce energy consumption, and protect humans and equipment.
SEL provides comprehensive solutions for power and substation design projects. Our professional teams have decades of experience and can provide everything from initial cost estimates to a completed substation.
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.