Corona: Ring

Corona rings are used on insulator hardware assembles in power transmission lines to mitigate corona discharge, which occurs when the electric field around a conductor exceeds a critical value, causing ionization of the surrounding air. These rings evenly distribute the electric field, minimize power loss, reduce noise and radio interference, and protect equipment from ozone and corrosive gases. They are essential for maintaining the efficiency and longevity of high-voltage power transmission systems.
Slacan offers various corona ring designs and custom arrangements, working closely with customers to find the most suitable solution for their line needs.