Why must GIS equipment be equipped with partial discharge online monitoring system?
January 28, 2026 09:38:16
What is GIS partial discharge? GIS (gas-insulated switchgear) in the process of operation, by the insulation aging, manufacturing defects, installation errors or metal foreign body and other factors, may produce a discharge phenomenon in the local area. Although localized discharge may not cause immediate failure, it will continue to damage the insulation structure, and is GIS absolute...
