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Daugavpils Hydroelectric Power Station
The Daugavpils hydroelectric power station was a proposed hydro power project in Daugavpils, 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 .... It was to have 10 individual turbines with a nominal output of around 30 MW which will deliver up to 300 MW of power. The proposed dam became the rallying point for protest in 1986–87 by hundreds of thousands of Latvians resulting with the cancellation of the project, in spite of the vast expenditures already poured into the project. The protest was a precursor of the Latvian Third Awakening. See also References Hydroelectric power stations in Latvia Daugavpils History of Daugavpils Cancelled hydroelectric power stations {{hydroelectric-power-plant-stub ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daugavpils
Daugavpils (; russian: Двинск; ltg, Daugpiļs ; german: Dünaburg, ; pl, Dyneburg; see other names) is a state city in south-eastern Latvia, located on the banks of the Daugava River, from which the city gets its name. The parts of the city north of the river belong to the historical Latvian region of Latgale, and those to the south lie in Selonia. It is the second-largest city in the country after the capital Riga, which is located some to its north-west. Daugavpils is located relatively close to Belarus and Lithuania (distances of and respectively), and some from the Latvian border with Russia. Daugavpils is a major railway junction and industrial centre and was an historically important garrison city lying approximately midway between Riga and Minsk, and between Warsaw and Saint Petersburg. Daugavpils, then Dyneburg, was the capital of Polish Livonia while in Polish–Lithuanian Commonwealth. Following the first partition of Poland in 1772, the city became part ... [...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 produce electricity or to power machines. This is achieved by converting the 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 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 or other 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. International institutions such as the World Bank view hydropower as a low-carbon means for economic development. Since ancient t ... [...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] |
Turbine
A turbine ( or ) (from the Greek , ''tyrbē'', or Latin ''turbo'', meaning vortex) is a rotary mechanical device that extracts energy from a fluid flow and converts it into useful work. The work produced by a turbine can be used for generating electrical power when combined with a generator.Munson, Bruce Roy, T. H. Okiishi, and Wade W. Huebsch. "Turbomachines." Fundamentals of Fluid Mechanics. 6th ed. Hoboken, NJ: J. Wiley & Sons, 2009. Print. A turbine is a turbomachine with at least one moving part called a rotor assembly, which is a shaft or drum with blades attached. Moving fluid acts on the blades so that they move and impart rotational energy to the rotor. Early turbine examples are windmills and waterwheels. Gas, steam, and water turbines have a casing around the blades that contains and controls the working fluid. Credit for invention of the steam turbine is given both to Anglo-Irish engineer Sir Charles Parsons (1854–1931) for invention of the reaction turbine, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Singing Revolution
The Singing Revolution; lv, dziesmotā revolūcija; lt, dainuojanti revoliucija) was a series of events that led to the restoration of independence of the Baltic nations of Estonia, Latvia, and Lithuania from the Soviet Union at the end of the Cold War. The term was coined by an Estonian activist and artist, Heinz Valk, in an article published a week after 10–11 June 1988, spontaneous mass evening singing demonstrations at the Tallinn Song Festival Grounds. Later, all three countries joined the EU and NATO in 2004. Background During World War II, the three Baltic states were incorporated into the Stalinist USSR after military occupation and annexation first in 1940 and then again in 1944. The new Soviet leader, Mikhail Gorbachev introduced ''glasnost'' ("openness") and ''perestroika'' ("restructuring") in 1985, hoping to stimulate the failing Soviet economy and encourage productivity, particularly in the areas of consumer goods, the liberalisation of cooperative busines ... [...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] |
History Of Daugavpils
Daugavpils (; russian: Двинск; ltg, Daugpiļs ; german: Dünaburg, ; pl, Dyneburg; see other names) is a state city in south-eastern Latvia, located on the banks of the Daugava River, from which the city gets its name. The parts of the city north of the river belong to the historical Latvian region of Latgale, and those to the south lie in Selonia. It is the second-largest city in the country after the capital Riga, which is located some to its north-west. Daugavpils is located relatively close to Belarus and Lithuania (distances of and respectively), and some from the Latvian border with Russia. Daugavpils is a major railway junction and industrial centre and was an historically important garrison city lying approximately midway between Riga and Minsk, and between Warsaw and Saint Petersburg. Daugavpils, then Dyneburg, was the capital of Polish Livonia while in Polish–Lithuanian Commonwealth. Following the first partition of Poland in 1772, the city became pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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