Batteries are among the least expensive pieces of equipment in a substation, and they are the heart that keeps the protection and control system running. Despite this, they are often not maintained ...

Over the past ten years, direct Phasor Measurement technology has progressed from research and development to commercial availability. The development of open standards for measurement and ...

Reliability in the electric power industry formerly came from the ability to plan power systems with significant redundancy. Increasing competition and limited resources are forcing utilities to ...