Transmission

Making the most of the grid with Dynamic Line Ratings with Georg Rute (CEO @ Gridraven)

May 20, 2025
Georg Rute, CEO and co-founder of Gridraven, digs into the revolutionary concept of Dynamic Line Ratings (DLR) that optimizes electricity transmission. He discusses how real-time monitoring can safely unlock more capacity from existing lines, addressing the rising demand for renewables. The talk highlights the shortcomings of static ratings and the innovative tech empowering grid operators. Rute also explores DLR's synergy with battery storage and its pivotal role in enhancing grid resilience, making a strong case for smarter energy solutions.
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INSIGHT

Significance And Challenge Of Overhead Lines

  • Overhead transmission lines carry massive amounts of energy using simple aluminum-steel wires exposed to weather.
  • New lines face huge delays due to landowner permissions making existing infrastructure optimization crucial.
INSIGHT

Grid Pressure From Renewables Growth

  • Renewables increase grid capacity needs because their lower capacity factors mean more lines are necessary.
  • Rapid electrification pushes demand higher, stressing slow-to-build transmission lines, requiring grid optimization.
INSIGHT

Transmission Line Ratings Are Conservative

  • Transmission limits depend on conductor temperature, which is cooled by wind and ambient weather.
  • Traditional ratings use the worst-case weather, underutilizing actual line capacity frequently.
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