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

T&D Companies

Optimal Transformer Efficiency Using Weighted Average

In order to improve the efficiency of electrical distribution in commercial buildings, the US Department of Energy (DOE) introduced regulations with more stringent minimums on transformer efficiencies in January 2016. This was covered under the Code of Federal Regulations 10 CFR Part 431.192 and...

Trudeau Liberals in Turmoil Over Energy and Climate Change Policies

The Trudeau government is facing increasing turmoil over its energy and climate change policies, reflecting a broader crisis of coherence within Canadian environmental and energy strategy. As the Liberal administration grapples with internal dissent and external pressures, the nation watches...

Optimizing Equipment Maintenance with Hour Meters

Proper equipment maintenance is crucial for maximizing uptime, extending service life, and minimizing unexpected failures. One of the most effective tools for achieving this is the hour meter—a simple yet powerful device that tracks the duration of equipment operation. By accurately logging...

CUEE is Back and as Big and Bold as Ever

It’s a show as large in scale as the challenges faced by the industry it serves, and as dynamic as the innovation that's being deployed to meet them. If you sell solutions to the electricity sector, you’ll want to seize this opportunity to reach operational and other key contacts within...

High Voltage Testing with AC Power Frequency

High Voltage, Inc. is a small design and manufacturing company located in the Hudson Valley region of New York State. Although small, we are a large presence in the electrical test equipment industry with a representative organization covering most of the world and a highly respected product line...
Home News T&D Companies

T&D Companies

Transformer testing and failure analysis

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. Common events or conditions that can lead to a transformer failure include lightning or switching impulses, sustained overvoltage, short circuits on the electric system, overloading, overheating, dielectric breakdown of the insulating oil due...

T&D Companies Articles

Electrical transformer design and manufacturing
transformer oil regeneration
Critter Guard
utility infrastructure construction

T&D Buyer’s Guide Companies

T&D Companies Videos

Sediver toughened glass manufacturing process

Introducing Critter Guard

VLF E Series Product Training - T&D Channel

T&D Companies Products

Tech-3D Embossed Metal Pole tags

HYDRAULIC TOOLS

CLiP® Current Limiting Protector

T&D Companies Shared Media

Brochure

COULOMB: 3D Electrical Design Software

Spec Sheet

OSHA 3873 Fact Sheet – Minimum Approach Distance and Training Requirements

Catalog

Electrical Maintenance Handbook, Vol. 10