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Ķegums Hydroelectric Power Station
The Ķegums Hydro Power Plant is the oldest hydropower 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 an ... on the river Daugava River, Daugava and the third largest in Latvia located in Ķegums. The complex consist of two power plants. The first plant was built from 1936 to 1940. The plant was totally renovated from 1998 to 2001, including replacement of four hydroelectric sets with a nominal output of around 65 Watt#Megawatt, MW. The second plant was built from 1976 to 1979. It has three hydroelectric sets with installed capacity of 192 MW. The complex is operated by Latvenergo. References External links Hydroelectric power stations in Latvia Dams in Latvia Dams completed in 1940 Hydroelectric power stations built in the Soviet Union {{hydroelectr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latvia
Latvia ( or ; lv, Latvija ; ltg, Latveja; liv, Leţmō), officially the Republic of Latvia ( lv, Latvijas Republika, links=no, ltg, Latvejas Republika, links=no, liv, Leţmō Vabāmō, links=no), is a country in the Baltic region of Northern Europe. It is one of the Baltic states; and is bordered by Estonia to the north, Lithuania to the south, Russia to the east, Belarus to the southeast, and shares a maritime border with Sweden to the west. Latvia covers an area of , with a population of 1.9 million. The country has a temperate seasonal climate. Its capital and largest city is Riga. Latvians belong to the ethno-linguistic group of the Balts; and speak Latvian, one of the only two surviving Baltic languages. Russians are the most prominent minority in the country, at almost a quarter of the population. After centuries of Teutonic, Swedish, Polish-Lithuanian and Russian rule, which was mainly executed by the local Baltic German aristocracy, the independent R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ķegums
Ķegums (; german: Keggum)) is a town in Ogre Municipality situated mostly on the right bank of the Daugava River. Latvian law defines Ķegums town as divided between two regions, Vidzeme on the right bank of the Daugava and Semigallia on the left bank.. History The construction of the town was started in 1936 as a settlement to house the workers constructing the Ķegums Hydroelectric Power Station. Ķegums was granted town status in 1991. Sport Ķegums has been host to the Latvian Grand Prix of Motocross World Championship and Sidecarcross World Championship numerous times. Ķegums hosted Latvian Grand Prix of Motocross World Championship during the 2009 FIM Motocross World Championship season, 2009, 2010 FIM Motocross World Championship season, 2010, 2011 FIM Motocross World Championship season, 2011, 2012 FIM Motocross World Championship season, 2012, 2013 FIM Motocross World Championship season, 2013 and 2015 FIM Motocross World Championship season, 2015. See also *List of cit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latvenergo
Latvenergo is a state-owned electric utility company in Latvia. Latvenergo Group provides energy supply services in the Baltics. The Group comprises the parent company Latvenergo AS, with decisive influence, and five subsidiaries. Latvenergo AS ensures generation and trade of electricity and thermal energy as well as trade of natural gas. Sadales tīkls AS ensures electricity distribution to each customer. Elektrum Eesti OÜ and Elektrum Lietuva UAB conduct electricity trade in Estonia and Lithuania respectively. Enerģijas publiskais tirgotājs AS carries out administration of electricity mandatory procurement. Latvenergo has four hydroelectric power plants: Pļaviņu HES, Rīgas HES, Ķeguma HES and Aiviekstes HES, with total installed capacity of 1535 MWt 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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydropower
Hydropower (from el, ὕδωρ, "water"), also known as water power, is the use of falling or fast-running water to Electricity generation, produce electricity or to power machines. This is achieved by energy transformation, converting the Potential energy, gravitational potential or kinetic energy of a water source to produce power. Hydropower is a method of sustainable energy production. Hydropower is now used principally for Hydroelectricity, hydroelectric power generation, and is also applied as one half of an energy storage system known as pumped-storage hydroelectricity. Hydropower is an attractive alternative to fossil fuels as it does not directly produce Carbon dioxide in Earth's atmosphere, carbon dioxide or other Air pollution, atmospheric pollutants and it provides a relatively consistent source of power. Nonetheless, it has economic, sociological, and environmental downsides and requires a sufficiently energetic source of water, such as a river or elevated lake. Int ... [...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] |
Hydropower 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] |
Daugava River
, be, Заходняя Дзвіна (), liv, Vēna, et, Väina, german: Düna , image = Fluss-lv-Düna.png , image_caption = The drainage basin of the Daugava , source1_location = Valdai Hills, Russia , mouth_location = Gulf of Riga, Baltic Sea , mouth_coordinates = , subdivision_type1 = Country , subdivision_name1 = Belarus, Latvia, Russia , length = , source1_elevation = , mouth_elevation = , discharge1_avg = , basin_size = , pushpin_map = , pushpin_map_size = , pushpin_map_caption = , pushpin_map_alt = The Daugava ( ltg, Daugova; german: Düna) or Western Dvina (russian: Западная Двина, translit=Západnaya Dviná; be, Заходняя Дзвіна; et, Väina; fi, Väinäjoki) is a large river rising in the Valdai Hills of Russia that flows through Belarus and Latvia into the Gulf of Riga of the Baltic Sea. It rises close to the source of the Volga. It is in length, of which are in Latvia and are in Russia. It is a westward-flowing river, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EBRD
The European Bank for Reconstruction and Development (EBRD) is an international financial institution founded in 1991. As a multilateral developmental investment bank, the EBRD uses investment as a tool to build market economies. Initially focused on the countries of the former Eastern Bloc it expanded to support development in more than 30 countries from Central Europe to Central Asia. Similar to other multilateral development banks, the EBRD has members from all over the world (North America, Africa, Asia and Australia, see below), with the biggest single shareholder being the United States, but only lends regionally in its countries of operations. Headquartered in London, the EBRD is owned by 71 countries and two European Union institutions, the newest shareholder being Algeria since October 2021. Despite its public sector shareholders, it invests in private enterprises, together with commercial partners. The EBRD is not to be confused with the European Investment Bank (EIB) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power Stations In Latvia
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 Latvia
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. Da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 1940
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 us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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