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Ķegums Hydroelectric Power Station
The Ķegums Hydro Power Plant is the oldest hydropower plant on the river Daugava and the third largest in Latvia located in Ķegums Ķegums (; ) 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. Histor .... The complex consist of two power plants. The first plant was built from 1936 to 1939. The plant was totally renovated from 1998 to 2001, including replacement of four hydroelectric sets with a nominal output of around 65 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. See also * Riga Hydroelectric Power Plant References Hydroelectric power stations in Latvia Dams in Latvia Dams completed in 1940 Hydroelectric power stations built in the Soviet Union {{hydro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latvia
Latvia, officially the Republic of Latvia, is a country in the Baltic region of Northern Europe. It is one of the three Baltic states, along with Estonia to the north and Lithuania to the south. It borders Russia to the east and Belarus to the southeast, and shares a Maritime boundary, maritime border with Sweden to the west. Latvia covers an area of , with a population of 1.9million. The country has a Temperate climate, temperate seasonal climate. Its capital and List of cities and towns in Latvia, largest city is Riga. Latvians, who are the titular nation and comprise 65.5% of the country's population, belong to the ethnolinguistic group of the Balts and speak Latvian language, Latvian. Russians in Latvia, Russians are the most prominent minority in the country, at almost a quarter of the population; 37.7% of the population speak Russian language, Russian as their native tongue. After centuries of State of the Teutonic Order, Teutonic, Swedish Livonia, Swedish, Inflanty Voi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ķegums
Ķegums (; ) 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, 2010, 2011, 2012, 2013 and 2015. See also *List of cities in Latvia There are 10 cities (, "state city", ) and 71 towns (, "municipality town", ) in Latvia. By Latvian law, towns are settlements that are centers of culture and commerce with a well-developed architectural infrastructure and street grid, and have ... * Latvian fleet that ... [...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. Overview 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 MW, two combined heat and power plants with total electrical capacity of 474 MW and heat capacity of 1525 MW and a wind farm near Ainaži with installed capacity of 1.2 MW. History The company traces its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydropower Plant
Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, 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
The Daugava ( ), also known as the Western Dvina or the Väina River, 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. The Daugava rises close to the source of the Volga. It is in length, of which are in Latvia and in Russia. It is a westward-flowing river, tracing out a great south-bending curve as it passes through northern Belarus. The city of Ķekava is located 6 miles south of the west bank of the river. Latvia's capital, Riga, bridges the river's estuary four times. Built on both riverbanks, the city centre is from the river's mouth and is a significant port. Etymology According to Max Vasmer's ''Etymological Dictionary'', the toponym Dvina cannot stem from a Uralic language; instead, it possibly comes from an Indo-European word which used to mean 'river' or 'stream'. The name ''Dvina'' strongly resembles '' Danuvius'' which is itself derived from the Proto-Indo-European ''*dānu' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt
The watt (symbol: W) is the unit of Power (physics), 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 quantification (science), quantify the rate of Work (physics), energy transfer. The watt is named in honor of James Watt (1736–1819), an 18th-century Scottish people, Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own Watt steam engine, steam engine in 1776, which became fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one meter per second against a constant opposing force of one Newton (unit), newton, the rate at which Work (physics), 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 vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EBRD
The European Bank for Reconstruction and Development, shortened to EBRD ( French: ''Banque européenne pour la reconstruction et le développement'' or ''BERD''), is an international financial institution founded in 1991 in Paris. 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 75 countries and two European Union institutions, the newest shareholder being Nigeria since February 2025. Despite its public sector shareholders, it invests in private ente ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Riga Hydroelectric Power Plant
Riga Hydroelectric Power Plant (, shortened Rīgas HES) is located just beyond Riga's southern border. It is geographically located in the town of Salaspils. Total installed power generating capacity is 402 MW. There are six generators, two transformers and two 330 kV power lines (to Salaspils and Bišuciems). History The Riga Hydroelectric Power Plant was put into operation in 1974. In order to build Riga HES, a dam was constructed across the Daugava River through the middle of Doles Sala, half of which has since been flooded to make room for Riga Reservoir. Along with Doles Sala, there have been several other smaller islands drowned in order to fill the reservoir. The dam was built in the late 1970s. Aside from its main purpose of keeping the reservoir contained, its top is used as a motor vehicle highway. A railroad was also constructed on the dam, but it was utilized only during construction of the powerplant and was demolished at the beginning of the 21st cen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power Stations In Latvia
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, 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 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. Ancient dams were built in Mesopotamia and the Middle East for water control. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. Egyptians also built dams, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
