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La Jourdanie (power Station)
La Jourdanie is a barrage and hydroelectric power station on the River Tarn in Broquiès in Aveyron, southern France. The barrage was built in 1932, and the station has two Kaplan turbines and two helical turbines generating . The dam is long and high. in French, accessed 2012-09-26 See also * *Renewable energy in France
Under its commitment to the EU renewable energy directive of 2009, France has a target of producing 23% of its total e ...
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Tarn (river)
The Tarn (; oc, Tarn, la, Tarnis, possibly meaning 'rapid' or 'walled in') is a long river in the administrative region of Occitania in southern France. It is a right tributary of the Garonne. The Tarn runs in a roughly westerly direction, from its source at an elevation of on Mont Lozère in the Cévennes mountains (part of the Massif Central), through the deep gorges and canyons of the Gorges du Tarn that cuts through the Causse du Larzac, to Moissac in Tarn-et-Garonne, where it joins the Garonne, downstream from the centre of town. Its basin covers approximately , and it has a mean flow of approximately . The Millau Viaduct spans the valley of the Tarn near Millau, and is now one of the area's most popular attractions. Main tributaries The tributaries of the Tarn include: * Agout (in Saint-Sulpice) * Alrance * Aveyron (near Montauban) * Cernon * Dourbie (in Millau) * Dourdou de Camarès * Jonte (in Le Rozier) * Lemboulas * Lumensonesque * Muze * Rance (near Tréb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaplan Turbine
The Kaplan turbine is a propeller-type water turbine which has adjustable blades. It was developed in 1913 by Austrian professor Viktor Kaplan, who combined automatically adjusted propeller blades with automatically adjusted wicket gates to achieve efficiency over a wide range of flow and water level. The Kaplan turbine was an evolution of the Francis turbine. Its invention allowed efficient power production in low-head applications which was not possible with Francis turbines. The head ranges from and the output ranges from 5 to 200 MW. Runner diameters are between . Turbines rotate at a constant rate, which varies from facility to facility. That rate ranges from as low as 54.5 rpm (Albeni Falls Dam) to 450 rpm. Kaplan turbines are now widely used throughout the world in high-flow, low-head power production. Development Viktor Kaplan, living in Brünn, Austria-Hungary (now Brno, Czechia), obtained his first patent for an adjustable blade propeller turbine in 1912. But t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helical Turbine
Helical may refer to: * Helix, the mathematical concept for the shape * Helical engine, a proposed spacecraft propulsion drive * Helical spring, a coilspring * Helical plc, a British property company, once a maker of steel bar stock * Helicoil A threaded insert, also known as a threaded bushing, is a fastener element that is inserted into an object to add a threaded hole. They may be used to repair a stripped threaded hole, provide a durable threaded hole in a soft material, place a thr ..., a mechanical thread repairing insert * H-el-ical//, stage name for Hikaru, Japanese singer {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broquiès
Broquiès (; oc, Broquièrs) is a Communes of France, commune in the Aveyron Departments of France, department in southern France. Geography The commune is in the Raspes de Tarn; on both banks of the river Tarn (river), Tarn. The village is on the north bank where the land rises steeply from the Tarn () to the Lévézou plateau (). On each side of the village are streams that have cut deep valley. An strategically important road from Saint-Izaire and Saint-Affrique crosses the Tarn at le Navech, and uses the valley to the east to zig-zag upwards through Vieux Broquies to the promontory(- ) where the main village is located. Here the road heads along the valley side to Rodez, Le Truel and Villefranche-de-Panat.Michelin Map D12 Aveyron (1), IGN Map Villefranch-de-Panat 2441E On the south bank the Dourdou de Camarès flows into the Tarn. Pont de Navech The crossing point at le Navech was served from medieval times by a ferry. The first bridge was built in 1865. In 1875 it washed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aveyron
Aveyron (; oc, Avairon; ) is a department in the region of Occitania, Southern France. It was named after the river Aveyron. Its inhabitants are known as ''Aveyronnais'' (masculine) or ''Aveyronnaises'' (feminine) in French. The inhabitants of Aveyron's prefecture, Rodez, are called ''Ruthénois'', based upon the first Celtic settlers in the area, the Ruteni. With an area of and a population of 279,595, Aveyron is a largely rural department with a population density of 32 per square kilometer (83/sq mi). History Aveyron is one of the original 83 departments created during the French Revolution on 4 March 1790. The first known historical inhabitants of the region were the Rutenii tribe, but the area was inhabited previously to this, boasting many prehistoric ruins including over 1,000 dolmens, more than any other department in France. During the medieval and early modern periods, and until the 1790s, the territory covered by Aveyron was a province known as Rouergue. In 179 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pacific and Indian Oceans. Its Metropolitan France, metropolitan area extends from the Rhine to the Atlantic Ocean and from the Mediterranean Sea to the English Channel and the North Sea; overseas territories include French Guiana in South America, Saint Pierre and Miquelon in the North Atlantic, the French West Indies, and many islands in Oceania and the Indian Ocean. Due to its several coastal territories, France has the largest exclusive economic zone in the world. France borders Belgium, Luxembourg, Germany, Switzerland, Monaco, Italy, Andorra, and Spain in continental Europe, as well as the Kingdom of the Netherlands, Netherlands, Suriname, and Brazil in the Americas via its overseas territories in French Guiana and Saint Martin (island), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Le Pouget (power Station)
Le Pouget is a hydroelectric power station located at Le Truel, on the River Tarn, in the department of Aveyron in France. It uses the difference in height between the artificial lakes of Villefranche-de-Panat and Pareloup on the Lévézou plateau and the river 500 m below. It ranks as the 16th largest station in France. It is part of the complex system that connects the rivers Alrance, Ceor, Viaur, Bage and Violou with the Tarn. In addition to its 440 MW generating capacity it houses a small pumping station that can return 6.6 m³/s of water from the Tarn to its header reservoir. Geography The catchment of this system is on the Lévézou plateau- which is at the western end of the Grandes Causses. The plateau lies between 700 m and 900 m and consist of granite rocks. It is a landscape of gentle valleys, drained to the north by the Ceor, Viaur, Bage and Violou which flow towards Rodez, and to the south by the Alrance and the Ruisseau de Asseynes which fall steeply into the Tarn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renewable Energy In France
Under its commitment to the EU renewable energy directive of 2009, France has a target of producing 23% of its total energy needs from renewable energy by 2020. This figure breaks down to renewable energy providing 33% of energy used in the heating and cooling sector, 27% of the electricity sector and 10.5% in the transport sector. By the end of 2014, 14.3% of France's total energy requirements came from renewable energy, a rise from 9.6% in 2005. The outlook for renewable electricity in France received a boost following the publication in October 2016 of the "Programmation pluriannuelle de l'énergie", showing a commitment to re-balancing the electricity mix towards renewables. According to the report, renewable electricity capacity is planned to grow from 41 GW in 2014 to between 71 and 78 GW by 2023. Historically the electricity sector in France has been dominated by the country's longstanding commitment to nuclear power. However, the report emphasizes that by 2025 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 1932
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. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Infrastructure Completed In 1932
In physics, energy (from Ancient Greek: ἐνέργεια, ''enérgeia'', “activity”) is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light. Energy is a conserved quantity—the law of conservation of energy states that energy can be converted in form, but not created or destroyed. The unit of measurement for energy in the International System of Units (SI) is the joule (J). Common forms of energy include the kinetic energy of a moving object, the potential energy stored by an object (for instance due to its position in a field), the elastic energy stored in a solid object, chemical energy associated with chemical reactions, the radiant energy carried by electromagnetic radiation, and the internal energy contained within a thermodynamic system. All living organisms constantly take in and release energy. Due to mass–energy equivalence, any object that has mass when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Aveyron
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power Stations In France
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] |
