• Grid Brief
  • Posts
  • Deep Dive: Emerging Tech - How DLR Will Reinvigorate an Ailing Grid

Deep Dive: Emerging Tech - How DLR Will Reinvigorate an Ailing Grid

Deep Dive: Emerging Tech - How DLR Will Reinvigorate an Ailing Grid

Dynamic Line Rating (DLR) Monitor

Columbus, Ohio, has faced significant challenges with its aging electrical grid, leading to frequent outages and rising electricity costs. Manufacturing industries, heavily impacted by these disruptions, had begun to consider relocation to find more stable infrastructure. Residents have also felt the strain, with the average household electricity bill in winter months rising to as much as 25% higher than neighboring communities, primarily due to inefficiencies in the grid system.

In a bid to address these issues, American Electric Power (AEP) launched a pilot project deploying Dynamic Line Ratings (DLR) technology. This initiative, in collaboration with LineVision, involved installing 42 non-contact sensors on transmission towers to monitor real-time conditions such as temperature and wind, adjusting the power flow dynamically. This deployment, the largest of its kind in the U.S., significantly enhanced grid reliability, reducing outages and operational costs. Indeed, the pilot project was able to increase grid carrying capacity by as much as 30% without any major changes to the grid itself.

Defined: What us Dynamic Line Rating (DLR)

Dynamic Line Rating (DLR) is a sophisticated technology that enhances the efficiency and capacity of electrical transmission lines by dynamically adjusting their rating based on real-time environmental conditions. Unlike traditional methods, which rely on static and conservative estimates, DLR systems continuously monitor factors such as temperature, wind speed, and line sag to optimize the power flow through the grid.

Subscribe to Premium Subscription to read the rest.

Become a paying subscriber of Premium Subscription to get access to this post and other subscriber-only content.

Already a paying subscriber? Sign In

A subscription gets you:
Daily newsletter
International markets report
What's keeping the lights on
Friday deep dive