Substation Automation
Substation automation solutions provide fast protection, flexible automation, and quick communications to make your substation safer and more reliable.
Feeder Protection
Feeder protection improves the safety and reliability of your distribution feeder system with comprehensive protection capabilities.
Transformer Protection
Transformer protection products and systems provide complete primary and backup protection for all types of transformer faults.
Bay Control
Bay control systems have the flexibility to combine complete substation bay control with protection as part of a full substation protection, control, and monitoring solution.
Busbar Protection
Bus protection products and systems provide complete primary and backup protection for all types of bus and switchgear arrangements.
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Automation Controllers
SEL Real-Time Automation Controllers (RTACs) provide flexible system control with integrated security, seamless configuration, unified logic, and reliability.
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Power Quality
SEL power quality controls increase substation power efficiency and reliability by improving the system’s power factor and voltage stability.
