The Impact of AC and High DC Potentials on Buried Pipelines: Coating Degradation, Corrosion, and Emerging Challenges
The Impact of AC and High DC Potentials on Buried Pipelines: Coating Degradation, Corrosion, and Emerging Challenges
As global energy demands surge and HVAC transmission capacities increase through reconductoring and other advancements, the integrity of buried metallic pipelines faces significant threats. Induced alternating current (AC) and high direct current (DC) potentials in pipelinesโoften caused by proximity to high-voltage power linesโpose complex challenges to cathodic protection systems and pipeline coatings. These currents can […]