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V150 (train)
Operation V150, where 150 refers to a target speed in metres per second, was a series of high-speed trials carried out on the LGV Est. The V150 was a specially configured TGV high-speed train (weighing only ) notable for breaking the world railway speed record on 3 April 2007. The train was built in France and reached a speed of on an unopened section of the LGV Est between Strasbourg and Paris, in France topping the previous record of 515.3 kilometres per hour (320.2 mph) set in 1990. Record of 2007 Operation V150 trials were carried out on the LGV Est prior to its June 2007 opening. The trials were conducted jointly by SNCF, TGV builder Alstom, and LGV Est owner Réseau Ferré de France between 15 January 2007 and 15 April 2007. Following a series of increasingly high-speed runs, the official speed record attempt took place on 3 April 2007. The top speed of , ) was reached at kilometre point 191 near the village of Le Chemin, between the Meuse and Champagne-Ardenne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TGV World Speed Record 574 Km Per Hour
The TGV (french: Train à Grande Vitesse, "high-speed train"; previously french: TurboTrain à Grande Vitesse, label=none) is France's intercity high-speed rail service, operated by SNCF. SNCF worked on a high-speed rail network from 1966 to 1974 and presented the project to President Georges Pompidou who approved it. Originally designed as turbotrains to be powered by gas turbines, TGV prototypes evolved into electric trains with the 1973 oil crisis. In 1976 the SNCF ordered 87 high-speed trains from Alstom. Following the inaugural service between Paris and Lyon in 1981 on the LGV Sud-Est (LGV for ''Ligne à Grande Vitesse''; "high-speed line"), the network, centered on Paris, has expanded to connect major cities across France (including Marseille, Lille, Bordeaux, Strasbourg, Rennes and Montpellier) and in neighbouring countries on a combination of high-speed and conventional lines. The TGV network in France carries about 110 million passengers a year. The high-speed tracks, m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prény
Prény () is a commune in the Meurthe-et-Moselle department in north-eastern France. See also * Communes of the Meurthe-et-Moselle department * Parc naturel régional de Lorraine Lorraine Regional Natural Park ( French: ''Parc naturel régional de Lorraine'') is a protected area of pastoral countryside in the Grand Est region of northeastern France, in the historic region of Lorraine. The park covers a total area of . The ... References Communes of Meurthe-et-Moselle {{MeurtheMoselle-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land Speed Record Rail Vehicles
Land, also known as dry land, ground, or earth, is the solid terrestrial surface of the planet Earth that is not submerged by the ocean or other bodies of water. It makes up 29% of Earth's surface and includes the continents and various islands. Earth's land surface is almost entirely covered by regolith, a layer of rock, soil, and minerals that forms the outer part of the crust. Land plays important roles in Earth's climate system and is involved in the carbon cycle, nitrogen cycle, and water cycle. One-third of land is covered in trees, 15% is used for crops, and 10% is covered in permanent snow and glaciers. Land terrain varies greatly and consists of mountains, deserts, plains, plateaus, glaciers, and other landforms. In physical geology, the land is divided into two major categories: mountain ranges and relatively flat interiors called cratons. Both are formed over millions of years through plate tectonics. A major part of Earth's water cycle, streams shape the landscape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Institut National De L'audiovisuel
The (abbrev. INA), () is a repository of all French radio and television audiovisual archives. Additionally it provides free access to archives of countries such as Afghanistan and Cambodia. It has its headquarters in Bry-sur-Marne. Since 2006, it has allowed free online consultation on a website called ina.fr with a search tool indexing 100,000 archives of historical programs, for a total of 20,000 hours. Recordings In the 1980s, it issued a large number of recordings on the label France's Concert Records. In the 1990s it launched its own label INA mémoire as the historical recording label of the Institut national de l'audiovisuel, and of the archives of Radio France.''Fanfare'' vol. 18 No.5 1995 "Renaud Machart.. and the director of the label "" produced by the (distributed in the US by Qualiton.) It was in this last capacity that he was now talking to me. "The decision to launch Memoire Vive." History The was founded in 1975 by a law of 1974 with the purpose of cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LGV Construction
High-speed railway track construction is the process by which (LGV, litt. "''high-speed railway line''"), the land on which TGV trains are to run, is prepared for their use, involving carving the track bed and laying the rail tracks, track. This construction technique is used both for the High-speed rail in France, French TGV network and TGV#TGV technology outside France, other TGV-based networks outside of France. It is similar to the building of standard railway lines, but there are differences. In particular, construction process is more precise in order for the track to be suitable for regular use at 300 km/h (186 mph). The quality of construction was put to the test in particular during the TGV world speed record runs on the LGV Atlantique; the track was used at over 500 km/h (310 mph) without suffering significant damage. This contrasts with previous French world rail speed record (326/331 km/h in 1955) attempts which resulted in severe deformation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land Speed Record For Railed Vehicles
The world record for a conventional wheeled passenger train is held by France's TGV (''Train à Grande Vitesse''), set in 2007 when it reached on a section of track. Japan's experimental maglev train L0 Series achieved on a 42.8 km magnetic levitation track in 2015. World speed records Legend: ; Arr (Arrangement) : Disposition and number of elements forming the train. :; Loc:One locomotive pulling one or more cars) :; Multi :Multi Motorized Elements :; Single :Single rail vehicle ; Power: DC, DC 3rd rail, AC, Single phase, Triphase, Diesel-elec., Gas, Steam, Diesel-hydraulic, Propeller, Rocket, Jet. ; State: "Proto." (Prototype), "Unmod." (Unmodified from vehicles in service), "unknown" (Unknown), "Tuned" All passenger trains The following is a partial list of absolute world speed records for all trains designed to carry passengers, regardless of gauge, propulsion or type of rail, , - , , , , 1938-20-07 , , Bologna-Milano line between Pontenure and Piacenza ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Live Television
Live television is a television production broadcast in real-time, as events happen, in the present. In a secondary meaning, it may refer to streaming television over the Internet when content or programming is played continuously (not on demand). For example, the Pluto TV app has two categories for viewing: "Live TV" & "On Demand." On its website, Xfinity states "Watch TV series and top rated movies live and on demand with Xfinity Stream." In most cases live programming is not being recorded as it is shown on TV, but rather was not rehearsed or edited and is being shown only as it was recorded prior to being aired. Shows broadcast live include newscasts, morning shows, awards shows, sports programs, reality programs and, occasionally, episodes of scripted television series. Live television was more common until the late 1950s, when videotape technology was invented. Because of the prohibitive cost, adoption was slow, and some television shows remained live until the 1970s, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aérospatiale Corvette
The Aérospatiale SN 601 Corvette is a French business jet of the early 1970s developed and manufactured by aerospace manufacturer Aérospatiale. Sales of the type were disappointing, leading to only 40 Corvettes being constructed, including the prototypes, prior to production being terminated. In response to an open request by the French government for a compact twin-turbofan engine-equipped liaison/ trainer aircraft, aircraft manufacturers Sud Aviation and Nord Aviation decided to embark upon development of a new business jet that could also fulfil the government demand as well. The joint venture's design, initially designated as the ''SN 600 Diplomate'', was first publicly displayed at the 1968 Hanover ILA Air Show. On 16 July 1970, the prototype SN 600 performed the type's maiden flight; on 23 March 1971, this prototype was lost during a test flight. A pair of improved ''SN 601'' prototypes were then constructed; on 20 December 1972, the first of these prototypes conducted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TGV POS
The TGV POS is a TGV train built by French manufacturer Alstom which is operated by the French national rail company, the SNCF, in France's high-speed rail lines. It was originally ordered by the SNCF for use on the new LGV Est, which was put into service in 2007. "POS" stands for ''Paris-Ostfrankreich-Süddeutschland'' (German for "Paris, Eastern France, Southern Germany"). History Each train is formed of eight existing TGV Réseau single-deck carriages paired with new power cars, with a total power output of and a top speed of under 25 kV. The TGV Réseau power cars thus freed have been matched to newer TGV Duplex carriages to create TGV Réseau Duplex sets. This is because traffic on the LGV Est is expected to be less than on the heavily congested LGV Sud-Est. Like the TGV TMST, the TGV POS power cars have asynchronous motors and, in case of failure, isolation of an individual motor in a powered bogie is possible. By using IGBT power packs, the new power cars are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Track Ballast
Track ballast forms the trackbed upon which railroad ties (sleepers) are laid. It is packed between, below, and around the ties. It is used to bear the load from the railroad ties, to facilitate drainage of water, and also to keep down vegetation that might interfere with the track structure. Ballast also holds the track in place as the trains roll over it. A variety of materials have been used as track ballast, including crushed stone, washed gravel, bank run (unwashed) gravel, torpedo gravel (a mixture of coarse sand and small gravel), slag, chats, coal cinders, sand, and burnt clay. The term "ballast" comes from a nautical term for the stones used to stabilize a ship. Construction The appropriate thickness of a layer of track ballast depends on the size and spacing of the ties, the amount of traffic on the line, and various other factors. Track ballast should never be laid down less than thick, and high-speed railway lines may require ballast up to thick.Bell 2004, p. 39 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transverse Wave
In physics, a transverse wave is a wave whose oscillations are perpendicular to the direction of the wave's advance. This is in contrast to a longitudinal wave which travels in the direction of its oscillations. Water waves are an example of transverse wave. A simple example is given by the waves that can be created on a horizontal length of string by anchoring one end and moving the other end up and down. Another example is the waves that are created on the membrane of a drum. The waves propagate in directions that are parallel to the membrane plane, but each point in the membrane itself gets displaced up and down, perpendicular to that plane. Light is another example of a transverse wave, where the oscillations are the electric and magnetic fields, which point at right angles to the ideal light rays that describe the direction of propagation. Transverse waves commonly occur in elastic solids due to the shear stress generated; the oscillations in this case are the displaceme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overhead Lines
An overhead line or overhead wire is an electrical cable that is used to transmit electrical energy to electric locomotives, trolleybuses or trams. It is known variously as: * Overhead catenary * Overhead contact system (OCS) * Overhead equipment (OHE) * Overhead line equipment (OLE or OHLE) * Overhead lines (OHL) * Overhead wiring (OHW) * Traction wire * Trolley wire This article follows the International Union of Railways in using the generic term ''overhead line''. An overhead line consists of one or more wires (or rails, particularly in tunnels) situated over rail tracks, raised to a high electrical potential by connection to feeder stations at regular intervals. The feeder stations are usually fed from a high-voltage electrical grid. Overview Electric trains that collect their current from overhead lines use a device such as a pantograph, bow collector or trolley pole. It presses against the underside of the lowest overhead wire, the contact wire. Current collectors are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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