A transformer protection relay does not replace upstream devices. It defines responsibility. By clearly assigning fault ...

One of Demetrios Tziouvaras’ favorite things about his job at SEL University is sharing his knowledge and experience with other engineers who are eager to learn the art and science of power system ...

A motor protection relay safeguards electric motors by detecting thermal stress, phase imbalance, stall, and abnormal ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

Enhance your current degree by earning a certificate related to electrical or computer engineering from the comfort of your office or home, viewing lectures at your convenience. Off-campus students ...

The University of Idaho, through its College of Engineering’s Department of Electrical and Computer Engineering, is offering the power system protection and relaying certificate to on-campus students ...

Your industrial uninterruptible power supply (UPS) is the foundation of the emergency power system, and it ensures the continual operation of your facility under fault or other abnormal conditions.