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Gedser Wind Turbine
The Gedser wind turbine is located near Gedser in the south of the Danish island of Falster. It was constructed by the engineer Johannes Juul in 1957 for the SEAS (''Sydsjællands Elektricitets Aktieselskab'') electricity company with support from the Marshall Plan. Its innovative design was a major breakthrough in the development of wind turbines."Gedsermøllen - en kulturkanon på Elmuseet" , Turist Nyt. Retrieved 3 February 2013. Danish Wind Industry Association. Retrieved 3 February 2013. Design As a 17-year-old, Johannes Juul (1887–1969) had studied wind electricity applications under |
Electrical 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 poten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Turbines
A wind turbine is a device that converts the kinetic energy of wind into electrical energy. Hundreds of thousands of large turbines, in installations known as wind farms, now generate over 650 gigawatts of power, with 60 GW added each year. Wind turbines are an increasingly important source of intermittent renewable energy, and are used in many countries to lower energy costs and reduce reliance on fossil fuels. One study claimed that, wind had the "lowest relative greenhouse gas emissions, the least water consumption demands and the most favorable social impacts" compared to photovoltaic, hydro, geothermal, coal and gas energy sources. Smaller wind turbines are used for applications such as battery charging for auxiliary power for boats or caravans, and to power traffic warning signs. Larger turbines can contribute to a domestic power supply while selling unused power back to the utility supplier via the electrical grid. Wind turbines are manufactured in a wide range ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jutland
Jutland ( da, Jylland ; german: Jütland ; ang, Ēota land ), known anciently as the Cimbric or Cimbrian Peninsula ( la, Cimbricus Chersonesus; da, den Kimbriske Halvø, links=no or ; german: Kimbrische Halbinsel, links=no), is a peninsula of Northern Europe that forms the continental portion of Denmark and part of northern Germany. The names are derived from the Jutes and the Cimbri, respectively. As with the rest of Denmark, Jutland's terrain is flat, with a slightly elevated ridge down the central parts and relatively hilly terrains in the east. West Jutland is characterised by open lands, heaths, plains, and peat bogs, while East Jutland is more fertile with lakes and lush forests. Southwest Jutland is characterised by the Wadden Sea, a large unique international coastal region stretching through Denmark, Germany, and the Netherlands. Geography Jutland is a peninsula bounded by the North Sea to the west, the Skagerrak to the north, the Kattegat and Baltic Sea to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bjerringbro
Bjerringbro is a railway town located at the railway line between Viborg and Randers and lying on both sides of the Gudenå (''River Guden''). Until 1 January 2007 it was the municipal seat of the former Bjerringbro Municipality and today, with a population of 7,437 (1 January 2022),BY3: Population 1st January by urban areas, area and population density The Mobile Statbank from it is the second largest town of , |
Danish Culture Canon
The Danish Culture Canon ( da, Kulturkanonen) consists of 108 works of cultural excellence in eight categories: architecture, visual arts, design and crafts, film, literature, music, performing arts, and children's culture. An initiative of Brian Mikkelsen in 2004, it was developed by a series of committees under the auspices of the Danish Ministry of Culture in 2006–2007 as "a collection and presentation of the greatest, most important works of Denmark's cultural heritage." Each category contains 12 works although music contains 12 works of score music and 12 of popular music and the literature section's 12th item is an anthology of 24 works. Architecture The committee for architecture was asked to choose 12 works covering both buildings and landscaping. It was decided that works could either be in Denmark designed by one or more Danes or abroad designed by Danish architects. The committee consisted of: Lone Wiggers (chair), Carsten Juel-Christiansen, Malene Hauxner, Lars J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies of World War II, Allies and the Axis powers. World War II was a total war that directly involved more than 100 million Military personnel, personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Air warfare of World War II, Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the Atomic bombings of Hiroshima and Nagasaki, only two nuclear weapons ever used in war. World War II was by far the List of wars by death toll, deadliest conflict in hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terajoule
The joule ( , ; symbol: J) is the unit of energy in the International System of Units (SI). It is equal to the amount of work done when a force of 1 newton displaces a mass through a distance of 1 metre in the direction of the force applied. It is also the energy dissipated as heat when an electric current of one ampere passes through a resistance of one ohm for one second. It is named after the English physicist James Prescott Joule (1818–1889). Definition In terms of SI base units and in terms of SI derived units with special names, the joule is defined as One joule can also be defined by any of the following: * The work required to move an electric charge of one coulomb through an electrical potential difference of one volt, or one coulomb-volt (C⋅V). This relationship can be used to define the volt. * The work required to produce one watt of power for one second, or one watt-second (W⋅s) (compare kilowatt-hour, which is 3.6 megajoules). This relationship can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilowatt Hour
A kilowatt-hour ( unit symbol: kW⋅h or kW h; commonly written as kWh) is a unit of energy: one kilowatt of power for one hour. In terms of SI derived units with special names, it equals 3.6 megajoules (MJ). Kilowatt-hours are a common billing unit for electrical energy delivered to consumers by electric utilities. Definition The kilowatt-hour is a composite unit of energy equal to one kilowatt (kW) sustained for (multiplied by) one hour. Expressed in the standard unit of energy in the International System of Units (SI), the joule (symbol J), it is equal to 3,600 kilojoules or 3.6 MJ."Half-high dots or spaces are used to express a derived unit formed from two or more other units by multiplication.", Barry N. Taylor. (2001 ed.''The International System of Units.'' (Special publication 330). Gaithersburg, MD: National Institute of Standards and Technology. 20. Unit representations A widely used representation of the kilowatt-hour is "kWh", derived from its co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Induction Generator
An induction generator or ''asynchronous generator'' is a type of alternating current (AC) electrical generator that uses the principles of induction motors to produce electric power. Induction generators operate by mechanically turning their rotors faster than synchronous speed. A regular AC induction motor usually can be used as a generator, without any internal modifications. Because they can recover energy with relatively simple controls, induction generators are useful in applications such as mini hydro power plants, wind turbines, or in reducing high-pressure gas streams to lower pressure. An induction generator draws reactive excitation current from an external source. Induction generators have an AC rotor and cannot bootstrap using residual magnetization to black start a de-energized distribution system as synchronous machines do. Power factor correcting capacitors can be added externally to neutralize a constant amount of the variable reactive excitation current. Aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bogø
Bogø () is a Danish island in the Baltic Sea, just west of Møn. The population is 1,200 (1 January 2022) with 951 living in the only town on the island, ''Bogø By''. The island is approximately 7 km long by 3 km wide at the largest points, with a total area of 13 km2. Maximum height above sea level is 32 metres. To the west of Bogø is a smaller island, Farø, which carries the E47/ E55 motorway from Copenhagen to the major islands of Lolland and Falster. The routes continue via ferry to Germany. Bogø is connected by causeways to both Farø and Møn, and carries one of the two main routes for vehicles travelling to Møn. It is part of Vordingborg Municipality. The island has a varied landscape including wooded areas and traditional villages. To the northwest of the island at Skåninge is a small harbour and bathing jetty. To the south east is a larger harbour with a car ferry which operates during summer months to Stubbekøbing on Falster. Near the centr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gedser
Gedser is a town at the southern tip of the Danish island of Falster in the Guldborgsund Municipality in Sjælland region. It is the southernmost town in Denmark, and also the southernmost point of Scandinavia and the Nordic countries. The town has a population of 657 (1 January 2022). It is an important port town on the Baltic Sea. History Overview Gedser Church was designed by Peder Vilhelm Jensen-Klint and dates from 1915. Gedser was the first place German troops landed during the occupation of Denmark on April 9, 1940, at 3:55 in the morning. A number of armored cars and infantry troops hid in the ferry from Warnemünde, Rostock and advanced into the harbor as soon as the ship docked, soon after followed by another ferry. Government Until January 1, 2007, Gedser was a parish of the former municipality of Sydfalster (seat : Væggerløse) in Storstrøm County. In the ''Kommunalreformen'' ("The Municipality Reform" of 2007) that municipality merged with Nykøbing Fal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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