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Daivões Dam
Daivões Dam ( pt, Barragem de Daivões, links=no) is a concrete arch-gravity dam on the Tâmega River. It is located in the municipalities of Ribeira de Pena and Cabeceiras de Basto, in Vila Real and Braga Districts, respectively, Portugal and it is part of the wider Tâmega Electricity-Generating Group formed of 3 dams and 3 plants Iberdrola signed a 70 year concession with the Government of Portugal in July 2014 for the design, construction and operation of three projects: Alto Tâmega, Daivões and Gouvães dams. Construction of the dam completed in July 2022. Dam Daivões Dam is a 77.5 m tall, 264 m long dam. Reservoir The reservoir surface area for the dam has 1.76 km2. Power plant The generating unit of the dam consists of two 57 MW Francis turbine units with a maximum flow rate of 220m³/s and a small 4.1 MW unit to turbine the ecological flow, producing 159 GWh of electricity a year. The spillways are located over the dam and consist of four radial gates with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portugal
Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of the Azores and Madeira. It features the westernmost point in continental Europe, and its Iberian portion is bordered to the west and south by the Atlantic Ocean and to the north and east by Spain, the sole country to have a land border with Portugal. Its two archipelagos form two autonomous regions with their own regional governments. Lisbon is the capital and largest city by population. Portugal is the oldest continuously existing nation state on the Iberian Peninsula and one of the oldest in Europe, its territory having been continuously settled, invaded and fought over since prehistoric times. It was inhabited by pre-Celtic and Celtic peoples who had contact with Phoenicians and Ancient Greek traders, it was ruled by the Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alto Tâmega Dam
Alto Tâmega Dam ( pt, Barragem do Alto Tâmega, links=no) is a concrete double curvature arch dam on the Tâmega River. It is located in the municipalities of Ribeira de Pena and Vila Pouca de Aguiar, in Vila Real District, Portugal. It is part of the wider Tâmega Electricity-Generating Group formed of 3 dams and 3 plants Iberdrola signed a 70-year concession with the Government of Portugal in July 2014 for the design, construction and operation of three projects: Alto Tâmega, Daivões Dam, Daivões and Gouvães Dam, Gouvães dams. Construction of the dam will be completed in 2024. Dam Alto Tâmega Dam is a 106.5 m tall and 334 long double-curvature concrete. Reservoir The reservoir surface area for the dam has 7.4 km2. Power plant The generating unit of the dam consists of two 80MW turbine units with a maximum flow rate of 200m³/s producing 139GWh of electricity a year. The dam contains two lateral spillways with combined discharge capacity of 1,825m³/s, which prote ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 2022
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power Stations In Portugal
Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In Portugal
This page is a list of dams and reservoirs in Portugal, arranged by NUTS Regions and Subregions: Norte Alto Tâmega * Alto Tâmega Dam * Daivões Dam * Gouvães Dam Cávado * Caniçada Dam, Parada do Bouro, Vieira do Minho * Salamonde Dam, Salamonde, Vieira do Minho * Vilarinho das Furnas Dam, Campo do Gerês, Terras de Bouro Douro * Cuerda del Pozo Dam * Los Rábanos Dam * San José Dam * Villalcampo Dam * Castro Dam * Miranda Dam * Picote Dam * Bemposta Dam * Aldeadávila Dam * Saucelle Dam * Pocinho Dam * Valeira Dam São João da Pesqueira, São João da Pesqueira * Régua Dam * Carrapatelo Dam, Santa Cristina, Mesão Frio * Crestuma–Lever Dam * Bagaúste Dam, Peso da Régua, Peso da Régua Grande Porto * Crestuma–Lever Dam, Foz do Sousa, Gondomar Minho-Lima * Alto Lindoso Dam, Lindoso, Ponte da Barca Centro Beiras e Serra da Estrela * Sabugal Dam, Sabugal, Sabugal * Barragem Marques da Silva, Seia Beira Baixa * Cabril Dam, Sertã * Fratel Dam, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Dams And Reservoirs In Portugal
This page is a list of dams and reservoirs in Portugal, arranged by NUTS Regions and Subregions: Norte Alto Tâmega * Alto Tâmega Dam * Daivões Dam * Gouvães Dam Cávado * Caniçada Dam, Parada do Bouro, Vieira do Minho * Salamonde Dam, Salamonde, Vieira do Minho * Vilarinho das Furnas Dam, Campo do Gerês, Terras de Bouro Douro * Cuerda del Pozo Dam * Los Rábanos Dam * San José Dam * Villalcampo Dam * Castro Dam * Miranda Dam * Picote Dam * Bemposta Dam * Aldeadávila Dam * Saucelle Dam * Pocinho Dam * Valeira Dam São João da Pesqueira, São João da Pesqueira * Régua Dam * Carrapatelo Dam, Santa Cristina, Mesão Frio * Crestuma–Lever Dam * Bagaúste Dam, Peso da Régua, Peso da Régua Grande Porto * Crestuma–Lever Dam, Foz do Sousa, Gondomar Minho-Lima * Alto Lindoso Dam, Lindoso, Ponte da Barca Centro Beiras e Serra da Estrela * Sabugal Dam, Sabugal, Sabugal * Barragem Marques da Silva, Seia Beira Baixa * Cabril Dam, Sertã * Fratel Dam, V ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Power Stations In Portugal ...
The following page lists some power stations in Portugal. Cogeneration Geothermal Hydroelectric Thermal See also * List of power stations in Europe * List of largest power stations in the world References {{commons category, Power plants in Portugal Portugal Power stations A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gouvães Dam
Gouvães Dam ( pt, Barragem de Gouvães , links=no) is a rockfield dam on the Torno River. It is located in the municipality Vila Pouca de Aguiar, in Vila Real District, Portugal and it is part of the wider Tâmega Electricity-Generating Group formed of three dams and three plants Iberdrola signed a 70-year concession with the Government of Portugal in July 2014 for the design, construction and operation of three projects: Alto Tâmega, Daivões and Gouvães dams. Construction of the dam completed in July 2022. Dam Gouvães Dam is tall. Reservoir The reservoir surface area for the dam has . Power plant The generating unit of the dam consists of four 220MW reversible turbine units with a diameter of and speed of 600rpm and producing 1468 GWh of electricity a year. The maximum discharge capacity of the spillway located on the left of Gouvães dam is of . The dam also includes of tunnels along with a shaft. The penstock is a concrete tunnel with a length of and diameter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iberdrola
Iberdrola () is a Spanish multinational electric utility company based in Bilbao, Spain. Iberdrola has a workforce of around 34,000 employees serving around 31.67 million customers. Subsidiaries include Scottish Power (United Kingdom) and a significant part of Avangrid (United States), amongst others. In 2013, the largest shareholder of the company was Qatar Investment Holding. Other significant shareholders included Norges Bank, Kutxabank and CaixaBank (formerly Bankia). Iberdrola, a global energy company, is the second biggest producer of wind power after Ørsted by revenue and market capitalisation. It is the world's third electricity utility by market capitalisation. It has subsidiaries in numerous countries, mainly in Spain, United Kingdom (Scottish Power), United States (Avangrid), Brazil (Neoenergia), Mexico, Germany, Portugal, Italy, Australia and France. History Early history Iberdrola was created on November 1, 1992, from the merger between Hidroeléc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ribeira De Pena
Ribeira de Pena () is a municipality in the Vila Real District, in Norte Region in Portugal. The population in 2011 was 6,544,Instituto Nacional de Estatística in an area of 217.46 km2. Located on a zone of transition between the harsh and mountainous Trás-os-Montes and the verdant Minho, the municipality of Ribeira de Pena, crossed by the calm waters of the , displays unique c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arch-gravity Dam
An arch-gravity dam or arched dam is a dam with the characteristics of both an arch dam and a gravity dam. It is a dam that curves upstream in a narrowing curve that directs most of the water pressure against the canyon rock walls, providing the force to compress the dam. It combines the strengths of two common dam forms and is considered a compromise between the two. They are made of conventional concrete, roller-compacted concrete (RCC), or masonry. Arch-gravity dams are not reinforced except at the spillway. A typical example of the conventional concrete dam is the Hoover Dam. Changuinola Dam is an example of the RCC arch-gravity dam. A gravity dam requires a large volume of internal fill. An arch-gravity dam can be thinner than the pure gravity dam and requires less internal fill. Overview Arch-gravity dams are dams that resist the thrust of water by their weight using the force of gravity and the arch action. An arch-gravity dam incorporates the arch's curved design ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tâmega River
Tâmega may refer to: * Tâmega River, in Spain and Portugal * Tâmega Subregion, Portugal * Guilherme Tâmega, six time world bodyboarding champion * List of ships of the Portuguese Navy#Destroyers, ''Tamega'', a Portuguese Navy destroyer {{dab, geo, surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
