Advancements in material science, construction methods and emerging technologies make 21st century costs for undergrounding T&D assets much more attractive for planners and engineers than ever before.

Based on Southwire Company’s CableTechSuppport TM Services records from the past five years, the number-one challenge in underground electric systems occurs before energization, due to unforeseen ...

This project provided a new underground power duct bank system and manholes between multiple substations that serve a mission-critical federal government facility. Work included installing new power ...

As electrical professionals, it’s important to have a basic understanding of several design criteria that are important to the design, operation, and maintenance of electrical distribution systems.