Abstract: This paper proposes to use time domain reflectometry (TDR) to detect water trees in underground residential distribution (URD) cables. Water trees are very dangerous to underground cables.

A video that depicted manhole covers blowing off the street spraying water into the streets of New Orleans sparked fears in ...

Mazibuko, who was speaking after a meeting between the police and the Gauteng government, said the police in the province would also focus on scrap yards selling stolen cables, manhole and pipes.

The union representing local telephone workers fears cutbacks at the National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, and the Labor Department’s ...