Bouçã Dam
| Bouçã Dam | ||
|---|---|---|
Annual generation | 153.2 GWh | |
Bouçã Dam (Portuguese: Barragem da Bouçã) is a concrete double curvature arch dam on the Zêzere River, where the river forms the border line between the districts of Castelo Branco and Leiria. It is located in the municipality Pedrógão Grande, in Leiria District, Portugal.
The dam was completed in 1955. It is owned by Companhia Portuguesa de Produção de Electricidade (CPPE).[1]
Dam
Bouçã Dam is a 63 m tall (height above foundation) and 175 m long double curvature arch dam with a crest altitude of 181 m. The volume of the dam is 70,000 m³. The dam features an uncontrolled spillway over the dam (maximum discharge 2,200 m³/s) and one bottom outlet (maximum discharge 200 m³/s).[1]
Reservoir
At full reservoir level of 175 m the reservoir of the dam has a surface area of 5 km² and a total capacity of 48.4 mio. m³; its active capacity is 15.22 (7.9)[2] mio. m³.[1]
Power plant
The
The power station contains 2 Francis turbine-generators with 25 MW (28 MVA) each in a surface powerhouse at the right side of the dam. The turbine rotation is 214.3 rpm. The minimum hydraulic head is 52.5 m, the maximum 56.5 m. Maximum flow per turbine is 50 m³/s.[2]
See also
References
- ^ a b c d e "BOUÇÃ DAM". APA Barragens de Portugal. Retrieved 2015-02-23.
- ^ Energias de Portugal. Archived from the originalon 2014-11-06. Retrieved 2015-02-23.
- Energias de Portugal. p. 47 (45). Archived from the original(PDF) on 2014-11-03. Retrieved 2015-02-23.
- ^ a b "Bouca Hydroelectric Power Plant Portugal". Global Energy Observatory. Retrieved 2015-02-23.
- ^ a b "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 2015-02-23.
- ^ "Central da Bouçã". Museu da Electricidade. Archived from the original on 2014-11-06. Retrieved 2015-02-23.