Electricity Forum Intelligent Power Today Magazine Arc Flash Clothing
Electricity Today T&D Magazine
Archives

T&D Companies

Power Transformer Failures

Electric utilities maximize utilization of their assets, while maintaining reliability. Power transformers are typically reliable, but have been known to fail suddenly and/or prematurely. Transformer failures are both costly and can leave customers dissatisfied, harming the reputation of a utility....

The SorbWeb™ Plus DRH4 Synergy

If you have oil-filled transformers, the law requires you to have a spill prevention plan in place, up to and including a secondary containment system to protect the environment and prevent oil from reaching navigable waters. Albarrie and Voltra Technology have partnered up to provide the power...

Since 1952 Tallman has been Setting the Standard for Linemen

At Tallman Equipment, we are an employee-owned company that provides tools, equipment, and services for the construction and maintenance of Electrical Transmission and distribution infrastructure. Whether it’s a large, multi-state construction project, managing a storm, or providing power to...

Transformer Oil Regeneration and Corrosive Sulfur

Enervac International ULC has been examining this issue for over 14 years with the help of our customers, mainly international power utilities, transformer manufacturers and transformer service companies. TRANSFORMER OIL REGENERATION PROCESSThe principal functions of the insulating fluid are to...

Restoring Power: The Mobile Solution

Power has weaved its way into nearly every intrinsic detail of our lives. It has become an afterthought during the course of the day and indeed, it is a staple in our way of life.In July of 2019, in the heart of the nation’s capital, a Potomac Electric Power Company (PEPCO) substation in...

POWER TRANSFORMERS. Surplec Repair Facilities

Repairing & Remanufacturing your transformer offers a solution that is both technically and economically efficient. Through repairs, we restore a transformer to its original condition in all aspects (current, voltage and impedance). Remanufacturing, on the other hand, involves, e.g., providing...
Home News T&D Companies

T&D Companies

utility infrastructure construction

IN THE DRIVER’S SEAT AND AHEAD OF THE CURVE ON EPC PROJECTS

Based just south of Denver in Castle Rock, Colorado, Great Southwestern Construction, Inc. (Great Southwestern) opened its doors as a small, family-owned business in 1977, specializing in power delivery projects throughout the desert Southwest and Rocky Mountain region. In the mid 1980’s, the company was awarded a substantial contract for electrical work associated with the Central Arizona Irrigation Project, paving the way for rapid growth and boosting Great Southwestern’s capabilities and specialized expertise, especially in...

T&D Companies Articles

Utility workers safety technology
transformer repair

T&D Buyer’s Guide Companies

T&D Companies Videos

SEDIVER Powerful project - Itaipu line, the world reference in HVDC

Transformer Failures Relevant to Protective Relaying and Transformer Diagnostic Testing

ULTRAChecker for Operator Driven Reliability

T&D Companies Products

PT16F Series

Switchgear and Cable Monitor (SCM) - Dynamic Ratings

EQUIPMENT

T&D Companies Shared Media

Catalog

GREEN ELECTRICITY TECHNOLOGIES HANDBOOK VOL. 1

Catalog

LIVE ONLINE TRAINING CATALOG 2025

Catalog

Power Quality, Grounding & UPS Handbook Vol. 8