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Brazeau Reservoir
Brazeau Reservoir is a large man made reservoir in Alberta, Canada. It is located in Brazeau County of central Alberta, south-west of Drayton Valley. It was developed along the Brazeau River, at the confluence with Elk River, in the hydrographic basin of the North Saskatchewan River. Energy production The dam and hydroelectric plant are managed by TransAlta. The plant has an electricity generating capacity of 355 megawatts (MW). The Brazeau Plant is the largest hydroelectric plant owned by TransAlta. The hydrology of the Brazeau area allows it to produce an annual average of 397,000 megawatt hours (MW⋅h) of electric energy. The annual output of the Brazeau Plant is slightly behind TransAlta's Bighorn Dam, with a smaller peak capacity of 120 MW but an available water supply that allows it to produce 408,000 MW⋅h each year. In order to deal with the sometimes challenging water supply on the Brazeau, the plant includes a pump-back system capable of lifting water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazeau County
Brazeau County is a municipal district in central Alberta, Canada. It is located in Census Division 11. The municipal district was incorporated on July 1, 1988 from ''Improvement District No. 222''. On October 1, 2002, the name was changed from ''Municipal District of Brazeau No. 77'' to ''Brazeau County''. It is named for the Brazeau River, in turn named for Joseph Brazeau, a linguist associated with the Palliser Expedition. History Brazeau County encompasses an area that was originally under the jurisdiction of three neighbouring municipalities. In the mid-1980s, residents of the southwest portion of Parkland County and the west portion of Leduc County were growing weary of perceived poor service provision as a result of being located significant distances from their municipal headquarters in Stony Plain and Leduc respectively. After much lobbying and petitions over approximately five years, lands were severed from Parkland County and Leduc County, as well as a small po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TransAlta
TransAlta Corporation (formerly Calgary Power Company, Ltd.) is an electricity power generator and wholesale marketing company headquartered in Calgary, Alberta, Canada. It is a privately owned corporation and its shares are traded publicly. It operates 75 power plants in Canada, the United States, and Australia. TransAlta operates wind, hydro, natural gas, and coal power generation facilities. The company has been recognized for its leadership in sustainability by the Dow Jones Sustainability North America Index, the FTSE4Good Index, and the Jantzi Social Index. TransAlta is Canada's largest investor-owned renewable energy provider. The company is not without controversy as the Alberta Utility Commission ruled in 2015 that TransAlta manipulated the price of electricity when it took outages at its Alberta coal-fired generating units in late 2010 and early 2011. History In 1909, TransAlta began the planning and construction of the Horseshoe Falls Hydro Plant in Seebe, Alberta. Two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of Alberta
This is a list of lakes in Alberta, Canada. Most of Alberta's lakes were formed during the last glaciation, about 12,000 years ago. There are many different types of lakes in Alberta, from glacial lakes in the Canadian Rockies to small shallow lakes in the prairies, brown water lakes in the northern boreal forest and muskeg, kettle holes and large lakes with sandy beaches and clear water in the central plains. Distribution of the lakes throughout the province of Alberta is irregular, with many water bodies in the wet boreal plains in the north, and very few in the semi-arid Palliser's Triangle in the southeast. __TOC__ River basins Most of Alberta's waters are drained in a general north or northeastern direction, with six major rivers forming four major watersheds collecting the water and removing it from the province: [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lakes In Alberta
This is a list of lakes in Alberta, Canada. Most of Alberta's lakes were formed during the last glaciation, about 12,000 years ago. There are many different types of lakes in Alberta, from glacial lakes in the Canadian Rockies to small shallow lakes in the prairies, brown water lakes in the northern boreal forest and muskeg, kettle holes and large lakes with sandy beaches and clear water in the central plains. Distribution of the lakes throughout the province of Alberta is irregular, with many water bodies in the wet boreal plains in the north, and very few in the semi-arid Palliser's Triangle in the southeast. __TOC__ River basins Most of Alberta's waters are drained in a general north or northeastern direction, with six major rivers forming four major watersheds collecting the water and removing it from the province: [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pumped-storage Hydroelectricity
Pumped-storage hydroelectricity (PSH), or pumped hydroelectric energy storage (PHES), is a type of hydroelectric energy storage used by electric power systems for load balancing. The method stores energy in the form of gravitational potential energy of water, pumped from a lower elevation reservoir to a higher elevation. Low-cost surplus off-peak electric power is typically used to run the pumps. During periods of high electrical demand, the stored water is released through turbines to produce electric power. Although the losses of the pumping process make the plant a net consumer of energy overall, the system increases revenue by selling more electricity during periods of peak demand, when electricity prices are highest. If the upper lake collects significant rainfall or is fed by a river then the plant may be a net energy producer in the manner of a traditional hydroelectric plant. Pumped-storage hydroelectricity allows energy from intermittent sources (such as solar, wind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bighorn Dam
Bighorn Dam (or ''Bighorn Hydro Plant'') is an embankment dam located in Clearwater County in west-central Alberta, Canada. It was built by Calgary Power in 1972, and led to the creation of Lake Abraham, Alberta's largest reservoir. The dam and associated hydroelectric plant are managed by TransAlta. Planning of the dam involved no evaluation of the social and environmental effects it may have caused, and no public hearings were held prior to the construction either. The construction of the Bighorn dam flooded the Kootenay Plains and stopped the livelihood (hunting and fur trapping) of the Bighorn Stoney Indigenous that had lived in that area. It had flooded their cabins, graves and pastures. The Bighorn Plant is the second largest hydro facility owned by TransAlta (the largest being Brazeau Dam), with a capacity of 120 megawatts (MW). However, it has an available water supply that allows it to be the largest producer of hydroelectric energy in Alberta, with an average of e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilowatt Hour
A kilowatt-hour (unit symbol: kW⋅h or kW h; commonly written as kWh) is a unit of energy: one kilowatt of power for one hour. In terms of SI derived units with special names, it equals 3.6 megajoules (MJ). Kilowatt-hours are a common billing unit for electrical energy delivered to consumers by electric utilities. Definition The kilowatt-hour is a composite unit of energy equal to one kilowatt (kW) sustained for (multiplied by) one hour. Expressed in the standard unit of energy in the International System of Units (SI), the joule (symbol J), it is equal to 3,600 kilojoules or 3.6 MJ."Half-high dots or spaces are used to express a derived unit formed from two or more other units by multiplication.", Barry N. Taylor. (2001 ed.''The International System of Units.'' (Special publication 330). Gaithersburg, MD: National Institute of Standards and Technology. 20. Unit representations A widely used representation of the kilowatt-hour is "kWh", derived from its compone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrology
Hydrology () is the scientific study of the movement, distribution, and management of water on Earth and other planets, including the water cycle, water resources, and environmental watershed sustainability. A practitioner of hydrology is called a hydrologist. Hydrologists are scientists studying earth or environmental science, civil or environmental engineering, and physical geography. Using various analytical methods and scientific techniques, they collect and analyze data to help solve water related problems such as environmental preservation, natural disasters, and water management. Hydrology subdivides into surface water hydrology, groundwater hydrology (hydrogeology), and marine hydrology. Domains of hydrology include hydrometeorology, surface hydrology, hydrogeology, drainage-basin management, and water quality, where water plays the central role. Oceanography and meteorology are not included because water is only one of many important aspects within those fields. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical circuit). : ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Plant
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] |
Central Alberta
Central Alberta is a region located in the Canadian province of Alberta. Central Alberta is the most densely populated rural area in the province. Agriculture and energy are important to the area's economy. Geography Central Alberta is bordered by the Canadian Rockies in the west, Southern Alberta and the Calgary Region to the south, Saskatchewan to the east and Northern Alberta to the north. It completely surrounds the Edmonton Capital Region and contains the central part of the heavily populated Calgary-Edmonton Corridor. The North Saskatchewan River crosses the region from west to east. Other rivers traversing the area are Red Deer River, Battle River, Athabasca River, Pembina River, Brazeau River, Beaver River. Tourist attractions in the region include: Alberta Prairie Railway Excursions, the Canadian Petroleum Discovery Centre in Leduc, Discovery Wildlife Park, Kerry Wood Nature Centre and Gaetz Lake Sanctuary in Red Deer, Nordegg Heritage Centre and Mine Site, Rey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Saskatchewan River
The North Saskatchewan River is a glacier-fed river that flows from the Canadian Rockies continental divide east to central Saskatchewan, where it joins with the South Saskatchewan River to make up the Saskatchewan River. Its water flows eventually into the Hudson Bay. The Saskatchewan River system is the largest shared between the Canadian provinces of Alberta and Saskatchewan. Its watershed includes most of southern and central Alberta and Saskatchewan. Course The North Saskatchewan River has a length of , and a drainage area of . At its end point at Saskatchewan River Forks it has a mean discharge of . The yearly discharge at the Alberta–Saskatchewan border is more than . The river begins above at the toe of the Saskatchewan Glacier in the Columbia Icefield, and flows southeast through Banff National Park alongside the Icefields Parkway. At the junction of the David Thompson Highway (Highway 11), it initially turns northeast for before switching to a more direct easter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
