Substation GIS Vila Olímpica


High voltage gas insulated switchgear in 138 kV (Gas Insulated Switchgear – GIS), built in 2015. It has three three-phase transformers (138/13.8 kV of 40 MVA each), in insulated vegetable oil, totaling 120 MVA of installed power. The 13.8 kV sector was designed with 51  medium voltage switchgear, containing advanced digital protection system, automation and equipment monitoring. This high technology and reliability substation is responsible for providing power to the entire Olympic Park complex.

AIS X GIS Comparison (145 kV): Advantage in Area Reduction