Hydro-pumped storage of Trani Rachi, Greece
Hydro-pumped storage of Trani Rachi, Greece
SITE
Reservoir of Ilarionas at Aliakmonas river, Greece
PROJECT OWNER
ALIAKMONAS 2
YEAR
06/2025
DESCRIPTION
- Engineering Report
- Dam Break Flood Study
TECHNICAL CHARACTERISTICS
- Upper Reservoir Capacity V = 1,8 x 106 m3
- Headrace Tunnel D = 4.300 mm, L ~ 1.650 m
- Penstock Shafts:
- upper shaft D = 4.300 mm, H = 177 m
- lower shaft D = 4.300 mm, H = 438 m
- High Pressure Tunnels:
- D = 4.300 mm, L ~ 26 m
- D = 3.000 mm, L ~ 212 m
- D = 2.300 mm, L ~ 104 m
- Tailrace Tunnel D = 6.500 mm, L ~ 1.160 m
- Geometrical Height H = 835 m
- Norminal Discharge :
- 2 x 41,67 = 83,33 m3/s in turbine operation
- 2 x 29,41 = 58,82 m3/s in pump operation
- Lower Reservoir Capacity V = 1,8 x 106 m3
- Underground Power Station with 2 sets of turbine & multistage pump
- Power :
- 2 x 293 = 586 MW in turbine operation
- 2 x 289 = 578 MW in pump operation
