Hydroelectric Power Plant
Trafo Elettro supplied n.1 hermetically sealed oil immersed transformer 10MVA with vegetal oil to a hydroelectric power plant in Norway.
The unit is filled with natural esters to ensure fire safety and environmental benefits to the customer.
This power plant will produce 37.3 GWh annually, which corresponds to electricity for more than 1800 households.
More than 200 million NOK have been invested in this project.
Transformer has the following technical characteristics:
Primary voltage volt: 22000 ±2×2,5%
Secondary voltage at no load volt: 6600
Vector group: YNd11
Oil type: MIDEL EN