Penelec, a subsidiary of FirstEnergy Corp., has begun a significant project to install new underground electric cable to enhance service reliability for more than 5,000 residents and several ...

Penelec, a FirstEnergy Corp. utility, plans to inject aging underground distribution lines serving an Erie condominium complex with a silicone-based fluid that should prolong its useful life by up to ...

Underground electrical cable systems are used by power companies around the world. Two recently updated specifications and guides provide system designers and engineers with important information to ...

Performing electrical cable heating calculations can be a cumbersome task, but they’re essential to accurately determining the allowable ampacity of an underground electrical duct bank installation.

All questions and answers are based on the 2017 NEC. Underlined text indicates a change in the rules for the 2017 NEC. Q. What does the Code require for underground ...

Extensive power outages in Connecticut following Tropical Storm Irene and the surprise October snowstorm have led to calls for burying electrical lines, in the hope that buried lines would not be ...