Place

Sardinia - Italy


Client

Ente Autonomo del Flumendosa (EAF)


Year

2003 - 2010

Description for Uvini (Italy)

Refurbishment of the Uvini hydropower plant.

Main Features

  • Reservoir ( Total Reservoir Vol. = 320 Mm3 )
  • Penstock ( Diameter = 4.50 m )
  • Underground Power House ( D (circular plan) = 17 m, H = 29.4 m )
  • Electromechanical Works: N° 2 Turbines (Kaplan + Francis), Total IP = 15.8 MW
  • - Kaplan Turbine: Max. diverted flow = 30 m3/s, Max. net head = 50 m, Max. power = 14.5 MW
  • - Francis Turbine: Max. diverted flow = 3.0 m3/s, Max. net head = 50.0 m, Max. power = 1.3 MW
  • Main Transformers ( N° 2 )
  • - Kaplan: No-load ratio = 9 / 70 kV, Rated power = 17.5 MVA
  • - Francis: No-load ratio = 0.4 / 15 kV, Rated power = 1.6 MVA

Engineering Services

  • General revision of plant
  • Preliminary design
  • Final design and tender documents

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