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Silver Sequestered Beneath the Sea: Climate Change's New Impact

Recent research has unveiled a surprising consequence of climate change: silver, a metal traditionally associated with jewelry and electronics, is now being buried beneath the ocean. This new discovery highlights an intricate and concerning shift in how climate change is altering Earth’s geochemical cycles. The study, detailed in a recent article on Live Science, provides a fresh perspective on the broader implications of our warming planet.

The Unexpected Journey of Silver

Silver, while typically celebrated...

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Utility News

Massachusetts Utilities File $5B Efficiency Plan

Massachusetts' utility companies have unveiled an ambitious $5 billion energy efficiency plan designed to bolster the state's efforts to meet its climate goals and provide substantial savings to consumers. The proposed initiative, called the Mass Save program, aims to expand energy-saving...
Utility News

How Dangerous is Linemen Work?

Many occupations pose risks to workers, but few match the dangers that linemen face daily. Linemen play a critical role in maintaining and restoring the power grid, often working in extreme weather conditions, at significant heights, and around high-voltage electrical systems. Their work is...
Climate Change News

Canada's Carbon Pricing: A Political Battleground

In recent years, Canada’s carbon pricing policy has been one of the most contentious issues in the country’s political landscape. Introduced by the federal government as a central pillar in its strategy to combat climate change, the carbon pricing scheme aims to reduce greenhouse gas...

T&D Trends

Overhead T&D

Transmission Line Design

Taking 3-D drawing techniques to new technological heights

BY BOB ZAPPITELLI, & HAROLD HARKONEN, Nordmin Engineering

Historically, transmission line design and drafting has been an arduous task. It often involved an iterative manipulation of several parameters to achieve a final solution. The common output of this effort is a two-dimensional plan and profile drawing that links the various design stages involved. These drawings show the location and elevation of all natural- and human-made features that are to be accounted for in the design of the overhead transmission line.

Following this, structure locations are then spotted, and conductors strung using conductor sag templates. The two-dimensional design process is very time consuming and, while effective, leaves several opportunities for error.

Overhead

Underground

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 (FERC) has approved an interconnection agreement between Talen Energy, Amazon Web Services (AWS), and Exelon. This...

Infrastructure

SAME DAY SWITCHING

Same day switching avoids the extended outages and human and equipment costs associated with inoperable and broken switches.The vast majority of air break disconnect and ground switches in electric power networks typically receive no appreciable maintenance. This invariably results in the inability...