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North-West Thermal Power Plant
North-West Thermal Power Plant (russian: Северо - Западная ТЭЦ) is a cogeneration power station ( TETs) in Saint-Petersburg, owned by Inter RAO UES. This is a first power station in Russia to use combined cycle. History Building of the station began in 1994, and in 2000 first unit of the station was started to generate electrical energy. The gas-fired combined-cycle plant has a capacity of 900 MW. 90% of all produced electric power was exported to Finland until May 2022, when the export halted. It was owned by the company of same name with majority shares held by RAO UES. In December 2007, as a result of reorganizations of RAO UES, it was decided to merge the North-West Thermal Power Plant with Inter RAO UES. The merger was completed on 1 May 2008 and the North-West Thermal Power Plant ceased to exist as independent company. Since 2004, the power station was managed by Enel ESN Energo, a subsidiary of Enel. See also * OGK-1 The First Generation Comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint-Petersburg
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 List of cities and towns in Russia by population, 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 List of European cities by population within city limits, fourth-most populous city in Europe after Istanbul, Moscow and London, the List of cities and towns around the Baltic Sea, most populous city on the Baltic Sea, and the world's List of northernmost items#Cities and settlements, northernmost city of more than 1 million residents. As Russia's Imperial capital, and a Ports of the Baltic Sea, historically strategic port, it is governed as a Federal cities of Russia, federal city. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inter RAO UES
Joint Stock Company Inter RAO UES (russian: Публичное акционерное общество «ИНТЕР РАО ЕЭС», short form: Inter RAO), traded as, is a diversified energy holding company headquartered in Moscow, Russia. Its business includes power and heat generation, electricity supply, international energy trading, engineering, design and development of electric power infrastructure. In addition to its assets in Russia it controls several energy companies outside Russia including thermal and hydro power plants, grid operators and energy traders. It holds a monopoly on the export and import of electricity in Russia. Inter RAO is one of the largest Russian public energy companies by market capitalization which exceeded US$10.5 billion at the end of 2011. In fiscal year 2011 the company reported a revenue of USD 18.24 bn (versus USD 15.28 bn in 2010) and net income of $1.41 billion (vs $614 million in 2010). At the end of 2011, Inter RAO Group ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Gas
Natural gas (also called fossil gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane in addition to various smaller amounts of other higher alkanes. Low levels of trace gases like carbon dioxide, nitrogen, hydrogen sulfide, and helium are also usually present. Natural gas is colorless and odorless, so odorizers such as mercaptan (which smells like sulfur or rotten eggs) are commonly added to natural gas supplies for safety so that leaks can be readily detected. Natural gas is a fossil fuel and non-renewable resource that is formed when layers of organic matter (primarily marine microorganisms) decompose under anaerobic conditions and are subjected to intense heat and pressure underground over millions of years. The energy that the decayed organisms originally obtained from the sun via photosynthesis is stored as chemical energy within the molecules of methane and other hydrocarbons. Natural gas can be burned fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cogeneration
Cogeneration or combined heat and power (CHP) is the use of a heat engine or power station to generate electricity and useful heat at the same time. Cogeneration is a more efficient use of fuel or heat, because otherwise- wasted heat from electricity generation is put to some productive use. Combined heat and power (CHP) plants recover otherwise wasted thermal energy for heating. This is also called combined heat and power district heating. Small CHP plants are an example of decentralized energy. By-product heat at moderate temperatures (100–180 °C, 212–356 °F) can also be used in absorption refrigerators for cooling. The supply of high-temperature heat first drives a gas or steam turbine-powered generator. The resulting low-temperature waste heat is then used for water or space heating. At smaller scales (typically below 1 MW), a gas engine or diesel engine may be used. Cogeneration is also common with geothermal power plants as they often produce relatively lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Station
A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many power stations contain one or more generators, a rotating machine that converts mechanical power into three-phase electric power. The relative motion between a magnetic field and a conductor creates an electric current. The energy source harnessed to turn the generator varies widely. Most power stations in the world burn fossil fuels such as coal, oil, and natural gas to generate electricity. Low-carbon power sources include nuclear power, and an increasing use of renewables such as solar, wind, geothermal, and hydroelectric. History In early 1871 Belgian inventor Zénobe Gramme invented a generator powerful enough to produce power on a commercial scale for industry. In 1878, a hydroelectric power station was designed and built b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TETs
The first large peat-fired thermal power station in Russia was built on a location about 80 km away from Moscow, in the place of the current city of Elektrogorsk, during 1912-1914. It was called ''Elektroperedacha'' (literally "electric power transmission"), and the settlement around the station (future Elektrogorsk) acquired this name, Elektroperedacha, as well. Today the station is called GRES-3 or Elektrogorskaya GRES. Terminology The abbreviations below are commonly used in the names of power stations. The term GRES (russian: ГРЭС (Государственная Районная Электростанция), lit=State Regional Power Station, uk, ДРЕС, translit=DRES) refers to a condenser type electricity-only thermal power station introduced in the Soviet Union which still exist in Russia and other former Soviet republics. The Russian abbreviation ГРЭС stands for Государственная районная электростанция, or "state-owned dist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russia
Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the world, with its internationally recognised territory covering , and encompassing one-eighth of Earth's inhabitable landmass. Russia extends across Time in Russia, eleven time zones and shares Borders of Russia, land boundaries with fourteen countries, more than List of countries and territories by land borders, any other country but China. It is the List of countries and dependencies by population, world's ninth-most populous country and List of European countries by population, Europe's most populous country, with a population of 146 million people. The country's capital and List of cities and towns in Russia by population, largest city is Moscow, the List of European cities by population within city limits, largest city entirely within E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combined Cycle
A combined cycle power plant is an assembly of heat engines that work in tandem from the same source of heat, converting it into mechanical energy. On land, when used to make electricity the most common type is called a combined cycle gas turbine (CCGT) plant. The same principle is also used for marine propulsion, where it is called a combined gas and steam (COGAS) plant. Combining two or more thermodynamic cycles improves overall efficiency, which reduces fuel costs. The principle is that after completing its cycle in the first engine, the working fluid (the exhaust) is still hot enough that a second subsequent heat engine can extract energy from the heat in the exhaust. Usually the heat passes through a heat exchanger so that the two engines can use different working fluids. By generating power from multiple streams of work, the overall efficiency can be increased by 50–60%. That is, from an overall efficiency of the system of say 34% for a simple cycle, to as much as 64% ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finland
Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland across Estonia to the south. Finland covers an area of with a population of 5.6 million. Helsinki is the capital and largest city, forming a larger metropolitan area with the neighbouring cities of Espoo, Kauniainen, and Vantaa. The vast majority of the population are ethnic Finns. Finnish, alongside Swedish, are the official languages. Swedish is the native language of 5.2% of the population. Finland's climate varies from humid continental in the south to the boreal in the north. The land cover is primarily a boreal forest biome, with more than 180,000 recorded lakes. Finland was first inhabited around 9000 BC after the Last Glacial Period. The Stone Age introduced several differ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAO UES
OAO RAO UES (OAO Unified Energy System of Russia; russian: ЕЭС России or russian: Единая Энергетическая Система) was an electric power holding company in Russia. It controlled about 70% of Russia's installed electric capacity, 96% of its high-voltage grid and over 70% of its transmission lines. In addition to the Russian market, RAO UES exported electricity to Scandinavia and to other members of the CIS. The last head of RAO UES was Anatoly Chubais. History Unified Energy System of Russia was established by Presidential Decree #932, signed on August 15, 1992, as an electric energy holding company. Most of the state-owned electric energy assets, such as thermal and hydroelectric power plants, transmission lines, state-owned shares in power, research & engineering, and construction companies were transferred to RAO UES, with the exception of any assets related to nuclear energy. In total, RAO UES owned more than 70 of the energy companies an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enel (energy)
Enel S.p.A. is an Italian multinational manufacturer and distributor of electricity and gas. Enel, which originally stood for Ente nazionale per l'energia elettrica (National Electricity Board), was first established as a public body at the end of 1962, and then transformed into a limited company in 1992. In 1999, following the liberalisation of the electricity market in Italy, Enel was privatised. The Italian state, through the Ministry of Economy and Finance, is the main shareholder, with 23.6% of the share capital as of 1 April 2016. Enel is the 73rd largest company in the world by revenue, with 88 billion in 2021. As of 2018, Enel is also the second largest power company in the world by revenue after the State Grid Corporation of China. The company is quoted on the FTSE MIB index on the Milan Stock Exchange. History 1898–1962: Towards a national policy for electricity In 1898, the production of electricity in Italy was 100 GWh, and had a value of over $56&nbs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OGK-1
The First Generation Company of the Wholesale Electricity Market (OGK-1) was a large Russian company formed by the merger of six electricity generation companies. History The company was established in 2005 by merging six power plants into one company. Before 1 July 2008, about 92% of the company's shares was owned by RAO UES, Russian state-controlled energy holding company. As a result of the electricity market reform, 43% of shares was transferred to the Federal Grid Company of Russia, 23% to RusHydro, and 34% was distributed to minority shareholders. On March 17, 2009 the rights under 61,9% of voting shares were transferred to Inter RAO UES Joint Stock Company Inter RAO UES (russian: Публичное акционерное общество «ИНТЕР РАО ЕЭС», short form: Inter RAO), traded as, is a diversified energy holding company headquartered in Moscow, Russia. Its ... for 5 years with the right for extension for the same period. Starting from July 6, 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
