FERC Order 881: Comprehensive Handbook for Dynamic Line Rating Implementation
Complete FERC Order 881 handbook for dynamic line rating implementation. Learn about Ambient-Adjusted Ratings (AAR) for optimization.
25 Apr
2025
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DLR and AAR technologies significantly improve capacity on existing overhead transmission and distribution lines – particularly during cooler or windier weather conditions. DLR produces up to 40% additional capacity 50% of the time and AAR yields 5% to 10%. These are big benefits that cost about 2% of the price of alternative solutions such as reconductoring or building new lines. Read more in EE Online.
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