Régua Dam (Portuguese: Barragem da Régua) is a concretegravity dam on the Douro, where the river forms the border line between the districts of Vila Real and Viseu. It is located in the municipality Peso da Régua, in Vila Real District, Portugal.
Régua Dam is a 41 m tall (height above foundation) and 350 m long gravity dam with a crest altitude of 81 m. The volume of the dam is 108,000 m³. The spillway with 5 radial gates is part of the dam body (maximum discharge 21,500 m³/s). There is also a bottom outlet.[1]
Reservoiredit
At full reservoir level of 73.5 m the reservoir of the dam has a surface area of 8.5 km2 and a total capacity of 95 mio. m³.[1] The active capacity is 12[2][3] (13[4]) mio. m³.
The power station contains 3 Kaplan turbine-generators with 58.84 (52[5] or 60[3]) MW (58 MVA) each in a dam powerhouse located on the right side of the dam. The turbine rotation is 107.1 rpm. The minimum hydraulic head is 20 m, the maximum 27.5 m. Maximum flow per turbine is 316 m³/s.[2]
On the left side of the dam is a lock, which can handle ships with the following maximum properties: 83 m in length, 11.40 m on the beam, 3.8 m load-draught and a cargo capacity of 2500 tons.[6]
régua, portuguese, barragem, régua, concrete, gravity, douro, where, river, forms, border, line, between, districts, vila, real, viseu, located, municipality, peso, régua, vila, real, district, portugal, location, portugalofficial, namebarragem, réguacountrypo. Regua Dam Portuguese Barragem da Regua is a concrete gravity dam on the Douro where the river forms the border line between the districts of Vila Real and Viseu It is located in the municipality Peso da Regua in Vila Real District Portugal Regua DamLocation of Regua Dam in PortugalOfficial nameBarragem da ReguaCountryPortugalLocationmunicipality Peso da Regua Vila Real DistrictCoordinates41 8 46 N 7 44 24 W 41 14611 N 7 74000 W 41 14611 7 74000PurposePowerStatusOperationalConstruction began1965Opening date1973Owner s Companhia Portuguesa de Producao de ElectricidadeOperator s Energias de PortugalDam and spillwaysType of damConcrete gravity damImpoundsDouroHeight foundation 41 m 135 ft Length350 m 1 150 ft Elevation at crest81 m 266 ft Width crest 6 m 20 ft Dam volume108 000 m3 3 800 000 cu ft Spillway typeDam bodySpillway capacity21 500 m3 s 760 000 cu ft s ReservoirTotal capacity97 000 000 m3 79 000 acre ft Active capacity8 000 000 m3 6 500 acre ft Surface area8 5 km2 3 3 sq mi Normal elevation73 5 m 241 ft Operator s Energias de PortugalCommission date1973Hydraulic head27 5 m 90 ft max Turbines3 x 58 84 MW Kaplan typeInstalled capacity180 MWAnnual generation581 1 GWh Wikimedia Commons has media related to Regua Dam Construction of the dam began in 1965 The dam was completed in 1973 It is owned by Companhia Portuguesa de Producao de Electricidade CPPE 1 Contents 1 Dam 2 Reservoir 3 Power plant 4 Lock 5 See also 6 ReferencesDam editRegua Dam is a 41 m tall height above foundation and 350 m long gravity dam with a crest altitude of 81 m The volume of the dam is 108 000 m The spillway with 5 radial gates is part of the dam body maximum discharge 21 500 m s There is also a bottom outlet 1 Reservoir editAt full reservoir level of 73 5 m the reservoir of the dam has a surface area of 8 5 km2 and a total capacity of 95 mio m 1 The active capacity is 12 2 3 13 4 mio m Power plant editThe run of the river hydroelectric power plant was commissioned in 1973 2 3 4 5 It is operated by EDP The plant has a nameplate capacity of 180 2 3 156 1 4 5 MW Its average annual generation is 581 1 2 620 8 3 682 4 or 738 1 5 GWh The power station contains 3 Kaplan turbine generators with 58 84 52 5 or 60 3 MW 58 MVA each in a dam powerhouse located on the right side of the dam The turbine rotation is 107 1 rpm The minimum hydraulic head is 20 m the maximum 27 5 m Maximum flow per turbine is 316 m s 2 The turbines were provided by Kvaerner the generators by Brown Boveri amp Cie 5 Lock editOn the left side of the dam is a lock which can handle ships with the following maximum properties 83 m in length 11 40 m on the beam 3 8 m load draught and a cargo capacity of 2500 tons 6 See also edit nbsp Portugal portal nbsp Water portal nbsp Renewable energy portal List of power stations in Portugal List of dams and reservoirs in PortugalReferences edit a b c d e REGUA DAM APA Barragens de Portugal Retrieved 2015 03 09 a b c d e Regua Informacao Tecnica in Portuguese Energias de Portugal Retrieved 2015 03 09 a b c d e DECLARACAO AMBIENTAL 2012 PDF in Portuguese Energias de Portugal pp 32 33 30 31 Archived from the original PDF on 2014 11 03 Retrieved 2015 03 09 a b c d Hidroelectricidade em Portugal memoria e desafio PDF in Portuguese Rede Electrica Nacional S A p 29 27 Archived from the original PDF on 2021 06 27 Retrieved 2015 03 09 a b c d e Regua Hydroelectric Power Plant Portugal Global Energy Observatory Retrieved 2015 03 09 waterway introduction Instituto Portuario e dos Transportes Maritimos Retrieved 2015 02 11 Map all coordinates using OpenStreetMap Download coordinates as KML GPX all coordinates GPX primary coordinates GPX secondary coordinates Retrieved from https en wikipedia org w index php title Regua Dam amp oldid 1176794512, wikipedia, wiki, book, books, library,