SEL Engineering Services (ES) provides complete protection, automation, communications, and metering solutions for critical electrical infrastructure worldwide. We have expertise in industrial power system management, integration of distributed energy sources, and cybersecurity best practices. SEL industry-experienced engineers provide the best possible solution for every project, meeting a growing need in the electric power industry as companies deal with reduced 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.
SEL ES can design and build conventional and advanced generator and microgrid synchronizing systems with automatic and manual synchronizing capabilities.
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