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Latest News From The T&D Industry

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Case Study: Rapid Changes in Bushing Health

Introduction
Continuous online monitoring of bushings provides real-time information which can result in the early detection of a possible failure.

Challenge: A Major Alarm
A prominent U.S. utility was looking for a way to improve system reliability for their 138kV assets. They researched and reviewed options available on the market that included affordable bushing monitoring. After review, the utility chose to pilot the Dynamic Ratings’ C50 Transformer Monitor to see if it was worth the...

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Renewable Energy News

Climate Change and Coffee: A Brewing Concern

As the world grapples with the urgent need to address climate change, even seemingly unrelated topics—like your morning cup of coffee—are starting to raise important questions about the environmental crisis. In his recent piece for the Ottawa Citizen, columnist David Richardson...

Utility News

Eaton Fire Investigation Could Take 18 Months

In early February 2025, the Eaton Fire ravaged over 14,000 acres in Altadena, California, leaving devastating destruction in its wake. The fire, which resulted in the tragic loss of 17 lives and the destruction of more than 9,000 structures, has raised urgent questions about its origins. Southern...

T&D Trends


Utility News

EnergyHub, Wallbox Team Up for Grid Flexibility

EnergyHub announced a significant advancement in its energy management capabilities by integrating Wallbox Level 2 (L2) electric vehicle (EV) chargers into its Distributed Energy Resource Management System (DERMS). This strategic move is set to enhance grid flexibility and support the broader...

Renewable Energy News

Vineyard Wind Blade Debris Still Washing Ashore

Weeks after an incident involving a broken wind turbine blade, debris from Vineyard Wind's project continues to wash ashore, raising concerns about the environmental impact and operational practices of this major offshore wind farm. The ongoing situation highlights the challenges associated with...

Electrical Substations

Critter Guard

Animal Outage Prevention

According to the American Public Power Association, squirrels are among the top causes of power outages across the United States. Depending on your geographic region, there may be no “quiet” season - squirrels and other “Critters” can be active all year long.
Since you’re reading this - you already know the damage these critters can do and the cost, downtime, and nuisance it is to deal with the aftermath of an outage. Nowhere is the statement “an ounce of prevention is worth a pound of cure” so relevant as it is with animal outages.
This article takes an in-depth look at how a simple idea spawned a successful business known as Critter Guard and has become the go-to animal mitigation product for many electrical and telecom utilities around the world.

Background
In the fall of 2001, the inventor of the Critter Guard product family found that squirrels were using the...

Electrical Substations Articles


Substation Automation

The Digital Substation Utopia

Electric utilities have long considered digital substations an insubstantial concept: an ideal vision of all-knowing substations networked into an intelligent grid. However, technological innovations have slowly emerged in the past few decades, consequently, transforming this utopian vision into a...
Substation Protection

Substation Architecture Protection

Solving common mistakes in communications cabling for electrical utilities BY FRANK KODITEK, Belden Inc. In the energy industry, there are numerous types of cables in use for a wide variety of applications, from transporting high-voltage current for miles to providing power and data connectivity...

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...