|
Volga Hydroelectric Station
The Volga Hydroelectric Station or Volga GES (russian: Волжская ГЭС) also known as the 22nd Congress of the CPSU Stalingrad/Volgograd Hydroelectric Power Station (russian: Сталинградская/Волгоградская ГЭС имени XXII съезда КПСС), is the largest hydroelectric station in Europe, and it is the last of the Volga-Kama Cascade of dams, immediately before the Volga River flows into the Caspian Sea. It was the largest powerstation in the world between 1960 and 1963. Today, it is operated by the electricity company RusHydro. History Built as part of a massive postwar effort known as the Great Construction Projects of Communism, it was authorized by Joseph Stalin signing the Council of Ministers of the USSR order #3555 on 6 August 1950. The plan called for building a station north of the city of Stalingrad (modern Volgograd) with a minimum storage capacity of 1.7 million kWh. Ten thousand youths from the Komsomol league participa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volga River
The Volga (; russian: Во́лга, a=Ru-Волга.ogg, p=ˈvoɫɡə) is the List of rivers of Europe#Rivers of Europe by length, longest river in Europe. Situated in Russia, it flows through Central Russia to Southern Russia and into the Caspian Sea. The Volga has a length of , and a catchment area of «Река Волга» , Russian State Water Registry which is more than twice the size of Ukraine. It is also Europe's largest river in terms of average discharge (hydrology), discharge at delta – between and – and of drainage basin. It is widely regarded as the Rivers in Russia, national river of Russia. The hypothetical old Russian state, the Rus' Khaganate, arose along the Volga . Historically, the river served as an important meeting place of various Eurasian civilizations. The river flows in Russia through forests, Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moscow
Moscow ( , US chiefly ; rus, links=no, Москва, r=Moskva, p=mɐskˈva, a=Москва.ogg) is the capital and largest city of Russia. The city stands on the Moskva River in Central Russia, with a population estimated at 13.0 million residents within the city limits, over 17 million residents in the urban area, and over 21.5 million residents in the metropolitan area. The city covers an area of , while the urban area covers , and the metropolitan area covers over . Moscow is among the world's largest cities; being the most populous city entirely in Europe, the largest urban and metropolitan area in Europe, and the largest city by land area on the European continent. First documented in 1147, Moscow grew to become a prosperous and powerful city that served as the capital of the Grand Duchy that bears its name. When the Grand Duchy of Moscow evolved into the Tsardom of Russia, Moscow remained the political and economic center for most of the Tsardom's history. When th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harmonic Filter
A power conditioner (also known as a line conditioner or power line conditioner) is a device intended to improve the quality of the power that is delivered to electrical load equipment. The term most often refers to a device that acts in one or more ways to deliver a voltage of the proper level and characteristics to enable load equipment to function properly. In some uses, power conditioner refers to a voltage regulator with at least one other function to improve power quality (e.g. power factor correction, noise suppression, transient impulse protection, etc.) Conditioners specifically work to smooth the sinusoidal A.C. wave form and maintain a constant voltage over varying loads. Types An AC power conditioner is the typical power conditioner that provides "clean" AC power to sensitive electrical equipment. Usually this is used for home or office applications and commonly provides surge protection as well as noise filtering. Power line conditioners take in power and modify ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Static Inverter Plant
An HVDC converter station (or simply converter station) is a specialised type of substation which forms the terminal equipment for a high-voltage direct current (HVDC) transmission line.Arrillaga, Jos; High Voltage Direct Current Transmission, second edition, Institution of Electrical Engineers, , 1998. It converts direct current to alternating current or the reverse. In addition to the converter, the station usually contains: * three-phase alternating current switch gear * transformers * capacitors or synchronous condensers for reactive power * filters for harmonic suppression, and * direct current switch gear. Components Converter The converter is usually installed in a building called the valve hall. Early HVDC systems used mercury-arc valves, but since the mid-1970s, solid state devices such as thyristors have been used. Converters using thyristors or mercury-arc valves are known as ''line commutated converters''. In thyristor-based converters, many thyristors are conne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Grid
An electrical grid is an interconnected network for electricity delivery from producers to consumers. Electrical grids vary in size and can cover whole countries or continents. It consists of:Kaplan, S. M. (2009). Smart Grid. Electrical Power Transmission: Background and Policy Issues. The Capital.Net, Government Series. Pp. 1-42. * power stations: often located near energy and away from heavily populated areas * electrical substations to step voltage up or down * electric power transmission to carry power long distances * electric power distribution to individual customers, where voltage is stepped down again to the required service voltage(s). Grids are nearly always synchronous, meaning all distribution areas operate with three phase alternating current (AC) frequencies synchronized (so that voltage swings occur at almost the same time). This allows transmission of AC power throughout the area, connecting a large number of electricity generators and consumers and potential ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volgograd Reservoir
The Volgograd Reservoir (russian: Волгоградское водохранилище) is a reservoir in Russia formed at the Volga River by the dam of the Volga Hydroelectric Station. It lies within the Volgograd Oblast and Saratov Oblast and named after the city of Volgograd. It was constructed during 1958–1961. Its area is 3,117 km2, volume is 31,5 km³, length is 540 km, maximal width is 17 km, average depth is 10.1 m. It is the third largest reservoir on Volga in Russia (after Kuybyshev Reservoir and Rybinsk Reservoir Rybinsk Reservoir ( rus, Ры́бинское водохрани́лище, r=Rybinskoye vodokhranilishche, p=ˈrɨbʲɪnskəɪ vədəxrɐˈnʲilʲɪɕə), informally called the Rybinsk Sea, is a water reservoir on the Volga River and its tributar ...). References Reservoirs in Russia Reservoirs in Saratov Oblast Reservoirs in Volgograd Oblast RVolgograd Reservoirs built in the Soviet Union {{Volga-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Donbas
The Donbas or Donbass (, ; uk, Донба́с ; russian: Донба́сс ) is a historical, cultural, and economic region in eastern Ukraine. Parts of the Donbas are controlled by Russian separatist groups as a result of the Russo-Ukrainian War: the Donetsk People's Republic and the Luhansk People's Republic. The word ''Donbas'' is a portmanteau formed from "Donets Basin", an abbreviation of "Donets Coal Basin" ( uk, Донецький вугільний басейн, Donetskyi vuhilnyi basein; russian: Донецкий угольный бассейн, Donetskii ugolnyi bassein). The name of the coal basin is a reference to the Donets Ridge; the latter is associated with the Donets river. There are numerous definitions of the region's extent. It is now most commonly defined as the Donetsk and Luhansk regions of Ukraine. The historical coal mining region excluded parts of these oblasts, and included areas in Dnipropetrovsk Oblast and Southern Russia. A Euroregion of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilovolt
The volt (symbol: V) is the unit of electric potential, electric potential difference (voltage), and electromotive force in the International System of Units (SI). It is named after the Italian physicist Alessandro Volta (1745–1827). Definition One volt is defined as the electric potential between two points of a conducting wire when an electric current of one ampere dissipates one watt of power between those points. Equivalently, it is the potential difference between two points that will impart one joule of energy per coulomb of charge that passes through it. It can be expressed in terms of SI base units ( m, kg, s, and A) as : \text = \frac = \frac = \frac. It can also be expressed as amperes times ohms (current times resistance, Ohm's law), webers per second (magnetic flux per time), watts per ampere (power per current), or joules per coulomb (energy per charge), which is also equivalent to electronvolts per elementary charge: : \text = \text\Omega = \frac = \ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leningrad
Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), is the second-largest city in Russia. It is situated on the Neva River, at the head of the Gulf of Finland on the Baltic Sea, with a population of roughly 5.4 million residents. Saint Petersburg is the fourth-most populous city in Europe after Istanbul, Moscow and London, the most populous city on the Baltic Sea, and the world's northernmost city of more than 1 million residents. As Russia's Imperial capital, and a historically strategic port, it is governed as a federal city. The city was founded by Tsar Peter the Great on 27 May 1703 on the site of a captured Swedish fortress, and was named after apostle Saint Peter. In Russia, Saint Petersburg is historically and culturally associated with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sverdlovsk, Ukraine
Sverdlovsk ( uk, Свердловськ, translit. ''Sverdlovs’k''; russian: Свердловск) is a city in Luhansk Oblast (region) of south-eastern Ukraine on the border with the Russian Federation. Serving as the administrative center of Sverdlovsk Raion (district), the city itself is incorporated as a city of oblast significance, does not belong to the raion, and is located approximately 80 km from the oblast capital, Luhansk. On 12 May 2016 it was renamed Dovzhansk (, translit. ''Dovzhansʹk'') by the Ukrainian government as part of decommunization. The city is controlled by the self-declared Luhansk People's Republic and the name change has not been enforced. Its population is estimated to be . From the point of view of Ukrainian authorities Sverdlovsk, as Dovzhansk, serves the administrative center of Dovzhansk Raion. Most of the city residents work in the mining industry. The city municipality also includes the city of Chervonopartyzansk (Voznesenivka), six ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zaporozhye
Zaporizhzhia ( uk, Запоріжжя) or Zaporozhye (russian: Запорожье) is a city in southeast Ukraine, situated on the banks of the Dnieper River. It is the administrative centre of Zaporizhzhia Oblast. Zaporizhzhia has a population of Zaporizhzhia is known for the historic island of Khortytsia, multiple power stations (including Zaporizhzhia Nuclear Power Plant (the largest nuclear power station in Europe), Zaporizhzhia thermal power station, and Dnieper Hydroelectric Station) and for being an important industrial centre. Steel, aluminium, aircraft engines, automobiles, transformers for substations, and other heavy industrial goods are produced in the region. Names and etymology Renderings of the name include: Zaporizhzhia, Zaporizhia, or Zaporizhzhya, pronounced , , from uk, Запорі́жжя, . Also ''Zaporozhye'', , from russian: Запоро́жье, ). The name ''Zaporizhzhia'' literally refers to the position of the city located "beyond the rapids" – ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karelia
Karelia ( Karelian and fi, Karjala, ; rus, Каре́лия, links=y, r=Karélija, p=kɐˈrʲelʲɪjə, historically ''Korjela''; sv, Karelen), the land of the Karelian people, is an area in Northern Europe of historical significance for Russia (including the Soviet era), Finland, and Sweden. It is currently divided between northwestern Russia (specifically the federal subjects of the Republic of Karelia and Leningrad Oblast) and Finland (the regions of South Karelia, North Karelia, and the eastern portion of modern-day Kymenlaakso). Use of name Various subdivisions may be called Karelia. Finnish Karelia was a historical province of Finland, and is now divided between Finland and Russia, often called just ''Karjala'' in Finnish. The eastern part of this chiefly Lutheran area was ceded to Russia after the Winter War of 1939–40. The Republic of Karelia is a Russian federal subject, including East Karelia with a chiefly Russian Orthodox population. Within present-da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
