Latest T&D News and Trends
Calculation of Capacitance Matrix in Electrical Systems
In typical electrical systems, the capacitance between multiple conductors is of primary interest. To facilitate calculations, it is possible to arrange the mutual capacitances of…
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Latest Electrical Industry News
A Natural Solution for a Changing Climate
The article from The Nature of Things explores how beavers, often seen as pests, could become an unexpected solution to the increasing challenges posed by…
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Whales Helping Uncover Climate Change Secrets
Whales, the majestic giants of the ocean, have long captivated human imagination. Beyond their grandeur, these marine mammals are now providing scientists with invaluable insights…
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Biden’s Green Vision vs. Trump’s Traditional Energy Policies
In the ever-evolving landscape of U.S. climate policy, the 2024 presidential race highlights a significant divergence between candidates on the future of climate change and…
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Case Study: Rapid Changes in Bushing Health
IntroductionContinuous online monitoring of bushings provides real-time information which can result in the early detection of a possible failure.
Challenge: A Major AlarmA prominent U.S.…
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FBI Warns of Cyber Risks as Renewable Energy Grows
As the adoption of renewable energy technologies accelerates across the globe, the FBI has issued a stark warning about the increasing cyber risks associated with…
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DOE Boosts Community-Led Geothermal Projects
In December 2024, the U.S. Department of Energy (DOE) announced funding to support community-led geothermal projects, aiming to enhance local energy resilience and promote equitable…
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PacifiCorp’s 2025 Plan Focuses on Renewables, Storage, and Extended Coal Use
PacifiCorp, a major utility serving customers across the western United States, has released its 2025 Integrated Resource Plan (IRP), outlining ambitious goals for renewable energy…
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Popular T&D articles
The Mentoring Gap: How the Loss of Informal Knowledge Is Affecting Safety
For much of the trade’s history, the most important safety lessons in line work were…
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Grounding Assumptions: Where Line Crews Still Get Hurt Despite “Doing It Right”
Why Grounding Remains a Source of Serious Injury
Grounding is one of the most emphasized…
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The Near-Miss Problem: Why Utilities Collect Data but Crews Do Not Trust It
The Promise of Learning Before Someone Gets Hurt
Near-miss reporting is widely promoted as a…
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Human Factors on the Line: Fatigue, Complacency, and Decision Making at Height
How Real Incidents Actually Take Shape
Most serious line incidents do not begin with a…
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The Hidden Risk Shift: Why Line Work Is Getting More Dangerous Even as Equipment Improves
The Paradox Facing Modern Line Work
By most measurable standards, line work should be safer…
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AI at the Substation Edge: Digital Twins and Predictive Maintenance for Transformers and Switchgear
From Data Collection to Insight
Modern substations generate vast amounts of data—temperatures, gas levels, vibrations,…
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Overhead T&D
Using Continuous Offline Insulation Resistance Testing and CBM to increase Plant Safety and Reliability
Since over 80% of electrical maintenance testing involves evaluating insulation integrity, the first and most important test done on electrical equipment is an Insulation Resistance…
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RTU and HMI Redundancy in Electrical Substations
As the substation RTU takes on more applications, such as Human-Machine-Interface (HMI), alarm annunciation, math & logic and “relay communication processing”, its need for high…
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FERC Approves Interconnection for Talen Energy, Amazon Data Center
In a significant move that underscores the growing demand for reliable and sustainable energy to power the expanding digital infrastructure, the Federal Energy Regulatory Commission…
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I Need To Hire a Utility Contractor. Where Do I Start?
In June 2012, the Ontario Legislature unanimously passed Bill 8, the Ontario Underground Infrastructure Notification System Act, which, among other things, requires owners of buried…
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Safety in Underground Power Systems
Protecting utility personnel working below ground
BY MIKE DOHERTY, PowerTel Utilities Contractors Limited
"Safety” in “underground systems” has different connotations for different sectors depending on…
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