Pocinho Dam
| Pocinho Dam | ||
|---|---|---|
Annual generation | 408.4 GWh | |
Pocinho Dam (Portuguese: Barragem do Pocinho) is a concrete gravity dam on the Douro, where the river forms the border line between the districts of Guarda and Bragança. It is located in the municipality Vila Nova de Foz Côa, in Guarda District, Portugal.
Construction of the dam began in 1974. The dam was completed in 1982. It is owned by Companhia Portuguesa de Produção de Electricidade (CPPE).[1]
Dam
Pocinho Dam is a 49 m tall (height above foundation) and 430 m long gravity dam with a crest altitude of 139 m. The volume of the dam is 120,000 m³. The spillway with 4 radial gates is part of the dam body (maximum discharge 15,000 m³/s).[1]
Reservoir
At full reservoir level of 125.5 m (maximum flood level of 134.5 m) the reservoir of the dam has a surface area of 8.29 km² and a total capacity of 83.07 mio. m³. The active capacity is 12.24 (12)[2][3] mio. m³.[1]
Power plant
The
The power station contains 3 Kaplan turbine-generators with 57.6 MW (62 MVA) each in a dam powerhouse located on the left side of the dam. The turbine rotation is 88.2 rpm. The minimum hydraulic head is 15.5 m, the maximum 21.6 m. Maximum flow per turbine is 390 m³/s.[2]
The turbines were provided by
Lock
On the right side of the dam is a
See also
References
- ^ a b c d e "POCINHO DAM". APA Barragens de Portugal. Retrieved 2015-03-02.
- ^ Energias de Portugal. Archived from the originalon 2017-08-11. Retrieved 2015-03-02.
- ^ a b c d "Hidroelectricidade em Portugal memória e desafio" (PDF) (in Portuguese). Rede Eléctrica Nacional, S.A. p. 29 (27). Archived from the original (PDF) on 2021-06-27. Retrieved 2015-03-02.
- ^ a b c d "Pocinho Hydroelectric Power Plant Portugal". Global Energy Observatory. Retrieved 2015-03-02.
- ^ Energias de Portugal. pp. 40 (38). Archived from the original(PDF) on 2014-11-03. Retrieved 2015-03-02.
- ^ "waterway introduction". Instituto Portuário e dos Transportes Marítimos. Retrieved 2015-02-11.
