As underground power networks grow, the performance of medium-voltage cable joints and terminations has become a key factor ...

Decide how much digging you’re prepared to do and how deep your trench will be. This helps determine the type of wiring and the method you’ll use. Underground cable and wire can be installed at ...

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.

For years, the electric utility industry has been questioning whether to use overhead or underground systems for transmission of power using high-voltage transmission lines. Issues driving this ...