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Outardes-4
Outardes-4 is a hydroelectric power station and dam on the Outardes River northwest of Baie-Comeau, Quebec, Canada. The power station was commissioned in 1969 and is supplied by the Outardes-4 Reservoir which is created by seven additional dams. Construction Outardes-4 was built in conjunction with the Manicouagan-Outardes project and is the northernmost power station on the Outardes River. Construction on the diversion tunnel for the Outardes River began in September 1964 and was finished in April 1965. A cofferdam was constructed upstream to direct the river into the diversion tunnel; none was built downstream because the river's grade was sufficient. Once the river was diverted, work commenced on Dam No. 1's foundation. Workers and engineers cleared alluvial material from the riverbed but ran into uplift faults and pot-holes. Around six pot-holes with to diameters and up to deep had to be excavated, partly by hand. Eventually, those under the dam's foundation were filled in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Hydroelectric Stations In Quebec
The following page lists electrical generating stations in Quebec, Canada. Quebec produces close to 96% of its electricity through hydropower. The James Bay Project is Quebec's largest generation complex, with an installed capacity of 16,527 megawatt of power, approximately 40% of the province's peak load. Hydro-Québec, the government-owned public utility is the main power generator in the province with 59 hydroelectric facilities located across the province, for a total installed capacity of 34,490 MW. Hydroelectric Owned by Hydro-Québec List of hydroelectric generating stations owned and operated by Hydro-Québec Production. Stations with partial Hydro-Québec ownership Privately owned hydroelectric generating stations List of privately owned hydroelectric generating stations in Quebec, including facilities owned by municipal utilities. Other Renewables Wind List of wind farms in Quebec. Biomass List of biomass and waste generating stations in Quebe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outardes-3
Outardes-3 is a hydroelectric power station and dam on the Outardes River northwest of Baie-Comeau, Quebec, Canada. The power station was commissioned in 1969 and is run-of-the-river. Outardes-3 was built in conjunction with the Manicouagan-Outardes project and is located downstream of Outardes-4. Only a high concrete dam was needed to exploit of hydraulic head as the dam raised up water into the existing Lake Tirebouchon. Raising the water in the lake allowed it to rise east near the actual power station downstream. Near the eastern portion of the lake, two depressions were filled in with small dikes to withhold the higher lake level, one of which supports a concrete spillway. From the intake on the northern portion of the concrete dam, water is fed via four penstocks towards the underground power station. Water being discharged from the power station enters a long and high tunnel before being returned to the river. See also * List of largest power stations in Canada * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outardes-2
Outardes-2 is a hydroelectric power station and dam on the Outardes River southwest of Baie-Comeau, Quebec, Canada. The power station was commissioned in 1978 and is run-of-the-river. Outardes-2 was built in conjunction with the Manicouagan-Outardes project and is located at the mouth of the Outardes River by Noye Bay. Just west of the power station was another that had been owned and operated by the Quebec North Shore Paper Company since 1937. Instead of raising the reservoir as initially envisioned, Outardes-2 was constructed to better exploit the river flow. See also * Outardes-3 * Outardes-4 * McCormick Dam * Jean-Lesage generating station * René-Lévesque generating station * Daniel-Johnson Dam * History of Hydro-Québec * List of hydroelectric stations in Quebec The following page lists electrical generating stations in Quebec, Canada. Quebec produces close to 96% of its electricity through hydropower. The James Bay Project is Quebec's largest generation complex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Infrastructure Completed In 1969
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] |
Dams Completed In 1969
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] |
Dams In Quebec
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] |
History Of Hydro-Québec
Hydro-Québec is a government-owned public utility established in 1944 by the Government of Quebec. The company is in charge of the generation, transmission and distribution of electricity across Quebec. Its head office is located in Montreal. Origins In the years after the Great Depression, voices were raised in Quebec asking for a government takeover of the electricity business. Many of the criticisms leveled at the so-called "electricity trust" focused on high rates and excessive profits. Inspired by the example of Adam Beck, who had nationalized much of the electric sector in Ontario in 1906 as the Hydro-Electric Power Commission of Ontario, local politicians, such as Philippe Hamel and Télesphore-Damien Bouchard, strongly advocated moving Quebec towards a similar system. Soon after being elected Premier of Quebec in 1939, Adélard Godbout warmed to the concept of a state-owned utility. Godbout was outraged by the inefficient power system dominated by Anglo-Canadian economic i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
René-Lévesque Generating Station
The René-Lévesque generating station, formerly known as Manic-3, is a hydroelectric power station located 75 km from Baie-Comeau built on Manicouagan River between 1970 and 1976. On June 22, 2010, the dam and the generating station were renamed to honour former Quebec premier René Lévesque, who was minister of Hydraulic resources during the construction of the complex and became premier of Quebec in 1976. Description René-Lévesque is a two dam complex. The east dam is a gravity "hollow type" made of concrete with a spillway, the dam is 71 m high and 378 m long. The west dam is a sand and rockfill type with clay inside, long of 395 m and 107 m with base width of 732 m. The Manic-3 reservoir is 70 km long and 202 m higher than sea level. The complex has six Francis turbines installed in an underground power station for a total capacity of 1,244 megawatts (later upgraded to 1326 MW). See also * List of largest power stations in Canada * Jean-Lesage generating stati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean-Lesage Generating Station
The Jean-Lesage generating station, (French: Centrale Jean-Lesage) formerly known as Manic-2, is a dam located 22 km from Baie-Comeau built on Manicouagan River in Quebec, Canada. It was constructed between 1961 and 1967. On June 22, 2010, the dam and the generating station were renamed in honour of Jean Lesage, who was premier of Quebec during the construction of the complex. Dam Jean-Lesage is a gravity dam "hollow type" with a spillway made of concrete. The reservoir starts at the base of Manic-3. The dam is considered run-of-the-river and is fitted with eight Francis turbines, with a total capacity of . Construction and commissioning Construction started on October 24, 1961. From June 2 to December 8, 1962, diversion tunnels were driven through the mountain to divert the river's flow around the construction site. The cofferdam that forced the water to use the diversion tunnels was completed on July 30, 1963, construction of the dam started the day after. By autumn 1965, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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