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Irsching Power Station
Irsching Power Station near Vohburg at the Danube, Germany, is operated as a so-called peaking power plant. From the original three units only unit 3 with a capacity of 415 MW is operated, the older two units, with a capacity of 151 MW (unit 1) and 312 MW (unit 2), are in cold reserve. The power station can be operated with light fuel oil and with natural gas. The owner and operator of the units 3 and 4 is Uniper, a subsidiary of E.ON Energy, while Unit 5, also operated by Uniper, is owned by Gemeinschaftskraftwerke Irsching, a joint venture of Uniper, Nuremberg's N-ERGIE, Mainova and HEAG Südhessische Energie. On December 20, 2007, a planned 18-month trial operation period of Siemens SGT5-8000H, the world's largest and most powerful gas turbine (capable of generating 375MW), started. After trial period the plant expanded to a high-efficiency combined-cycle power plant with a total output of about 570 MW and an efficiency of 60%. The unit 4 was commissioned in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vohburg
Vohburg (Central Bavarian: ''Vohbuag an da Doana'') is a town in the district of Pfaffenhofen, in Bavaria, Germany. It is situated on the right bank of the Danube, 14 km east of Ingolstadt Ingolstadt (, Austro-Bavarian language, Austro-Bavarian: ) is an Independent city#Germany, independent city on the Danube in Upper Bavaria with 139,553 inhabitants (as of June 30, 2022). Around half a million people live in the metropolitan area .... Famous persons * Bertha of Vohburg * Diepold III of Vohburg References Pfaffenhofen (district) {{Pfaffenhofendistrict-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mainova
Mainova AG ( FWBMNV6 is one of the largest regional energy suppliers in Germany and supplies about one million people in Hessen and neighboring provinces with electricity, gas, heat and water. It is based in Frankfurt am Main. History Mainova AG was formed in 1998 through the merger of Stadtwerke Frankfurt am Main GmbH and Maingas AG. Corporate structure The energy and water utility has approximately 2,900 employees and posted 2009 sales of €1.66 billion. The largest shareholder of Mainova are the government of Frankfurt am Main with a 75.2% ownership stake of shares and Thüga AG with 24.4% of the shares. The remaining shares (0.4%) are freely floated. The board members are Dr. Constantin Alsheimer (CEO), Norbert Breidenbach, Dr. Peter Birkner and Lothar Herbst. The Chairman of Mainova is city treasurer Uwe Becker. Gallery References Geschäftsbericht 2009 Mainova AG(PDF-Datei; 5,1 MB) Personalbericht 2009 Mainova AG(PDF-Datei; 8,63 MB) Umweltbericht 2010 Mainova AG(PDF-Da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TenneT
TenneT is a transmission system operator in the Netherlands and in a large part of Germany. ''TenneT B.V.'' is the national electricity transmission system operator of the Netherlands, headquartered in Arnhem. Controlled and owned by the Dutch government, it is responsible for overseeing the operation of the 380 and 220 kV high-voltage grid throughout the Netherlands and its interconnections with neighbouring countries. It is additionally responsible for the 150 kV grid in South Holland. In Germany, its subsidiary ''TenneT TSO GmbH'' is one of the four transmission system operators. Formerly named ''Transpower'', it was taken over and renamed in 2010. As of 2006, it operates 3,286 km of lines and cables at 150 kV and above, connecting at 51 high-voltage substations. Peak demand for 2006 was 14,846 MW. The sole shareholder is the Dutch Ministry of Finance. History TenneT was formed in 1998 when the Dutch electricity industry was liberalised, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peak Demand
Peak demand on an electrical grid is simply the highest electrical power demand that has occurred over a specified time period (Gönen 2008). Peak demand is typically characterized as annual, daily or seasonal and has the unit of power. Peak demand, peak load or on-peak are terms used in energy demand management describing a period in which electrical power is expected to be provided for a sustained period at a significantly higher than average supply level. Peak demand fluctuations may occur on daily, monthly, seasonal and yearly cycles. For an electric utility company, the actual point of peak demand is a single half-hour or hourly period which represents the highest point of customer consumption of electricity. At this time there is a combination of office, domestic demand and at some times of the year, the fall of darkness. Some utilities will charge customers based on their individual peak demand. The highest demand during each month or even a single 15 to 30 minute period ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renewable Energy In Germany
Renewable energy in Germany is mainly based on wind and biomass, plus solar and hydro. Germany had the world's largest photovoltaic installed capacity until 2014, and as of 2021 it has over 58 GW. It is also the world's third country by installed total wind power capacity, 64 GW in 2021 (59 GW in 2018https://windeurope.org/wp-content/uploads/files/about-wind/statistics/WindEurope-Annual-Statistics-2018.pdf ) and second for offshore wind, with over 7 GW. Germany has been called "the world's first major renewable energy economy". The share of renewable electricity rose from just 3.4% of gross electricity consumption in 1990, provided by conventional hydro, to exceed 10% by 2005 thanks to additional biomass and wind, and reaching 42.1% of consumption in 2019. As with most countries, the transition to renewable energy in the transport and heating and cooling sectors has been considerably slower. According to official figures, around 370,000 people were employed in the renewable en ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
N-ERGIE
N-ERGIE is an energy company with headquarters in Nuremberg Nuremberg ( ; german: link=no, Nürnberg ; in the local East Franconian dialect: ''Nämberch'' ) is the second-largest city of the German state of Bavaria after its capital Munich, and its 518,370 (2019) inhabitants make it the 14th-largest .... Electric power companies of Germany Companies based in Nuremberg {{Germany-company-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uniper
Uniper SE �juːnipɚis an energy company based in Düsseldorf, Germany. The name of the company is a portmanteau of "unique" and "performance" given by long-term employee Gregor Recke. Uniper was formed by the separation of E.ON's fossil fuel assets into a separate company that began operating on 1 January 2016. The company employs about 11,000 employees in over 40 countries. Around one third of the employees are based in Germany. It owns a subsidiary company in Russia called Unipro. Uniper is listed at the Frankfurt Stock Exchange. The company has faced criticism for opening new coal-fueled power plants in Germany as recently as May 2020. Uniper was one of the financiers of the Nord Stream 2 project, which the German government suspended after the 2022 Russian invasion of Ukraine. History The split of the majority of E.ON's 'upstream' electricity generation business from its 'downstream' retail and distribution business was first announced in April 2015. The compa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peaking Power Plant
Peaking power plants, also known as peaker plants, and occasionally just "peakers", are power plants that generally run only when there is a high demand, known as peak demand, for electricity. Because they supply power only occasionally, the power supplied commands a much higher price per kilowatt hour than base load power. Peak load power plants are dispatched in combination with base load power plants, which supply a dependable and consistent amount of electricity, to meet the minimum demand. Although historically peaking power plants were frequently used in conjunction with coal baseload plants, peaking plants are now used less commonly. Combined cycle gas turbine plants have two or more cycles, the first of which is very similar to a peaking plant, with the second running on the waste heat of the first. That type of plant is often capable of rapidly starting up, albeit at reduced efficiency, and then over some hours transitioning to a more efficient baseload generation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Danube
The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , passing through or bordering Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, Moldova, and Ukraine before draining into the Black Sea. Its drainage basin extends into nine more countries. The largest cities on the river are Vienna, Budapest, Belgrade and Bratislava, all of which are the capitals of their respective countries; the Danube passes through four capital cities, more than any other river in the world. Five more capital cities lie in the Danube's basin: Bucharest, Sofia, Zagreb, Ljubljana and Sarajevo. The fourth-largest city in its basin is Munich, the capital of Bavaria, standing on the Isar River. The Danube is the second-longest river in Europe, after the Volga in Russia. It flows through much of C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
