Substations are often at the heart of a utility’s transmission and distribution system, but if they are not properly maintained, a company can experience a loss of power reliability and possible ...

Among the various diagnostic methods used to assess transformer condition, capacitance and Tan Delta testing has gained broad acceptance as an effective means of evaluating insulation health. By ...

This blog segment focuses on the growing adoption of digital substations and the many advantages such infrastructure provides for its owners. No area is more notable than the growing adoption of IEC ...

Maintenance of all the equipment that goes into a substation requires specialized knowledge of the various systems and components. Here's a quiz to freshen you up on the basics, second of two parts.

Sulfur Hexafluoride, or SF6, gas leak testing is the newest in a series of innovative services being offered by Premier Utility Services LLC, a wholly-owned subsidiary of Willbros Group, Inc., to ...

URUMQI, China, Aug. 28, 2025 /PRNewswire/ -- On August 27, State Grid Xinjiang Electric Power Co., Ltd. successfully launched the intelligent auxiliary scene application for substation maintenance ...