1. Gas Insulated Switchgear (GIS) or Air Insulated Switchgear (AIS)
A visit to a 400kV substation offers a firsthand look at the massive infrastructure required to stabilize and distribute bulk electricity across a regional grid. These high-voltage hubs serve as the critical link between power plants and local distribution networks. ⚡ Core Infrastructure & Components visit report of 400kv power substation
Strong electromagnetic fields are present; metallic objects may "tingle" if not grounded. visit report of 400kv power substation
Equipped with massive and oil-cooling systems to manage heat. 3. Circuit Breakers & Isolators visit report of 400kv power substation