Operation of a pumped-storage hydropower station
1 Lower resorvoir or river
2 Penstock
3 Upper reservoir
4 Dam
5 Intake and discharge tunnels
6 Turbinas
7 Generator
8 Surge chamber
9 Transformers
10 Power grid
11 Drains
1 Lower resorvoir or river
2 Penstock
3 Upper reservoir
4 Dam
5 Intake and discharge tunnels
6 Turbinas
7 Generator
8 Surge chamber
9 Transformers
10 Power grid
11 Drains