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

Duke Energy is evaluating the use of a point to point digital secondary system to reduce the amount of copper utilized in traditional substation protection designs. Physically large substations with ...

The "deliberate" attack on two North Carolina substations that cut off power for more than 45,000 people is bringing renewed attention to the vulnerabilities of the United States' power grid. The ...