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SNCF Class 2D2 5500
The 2D2 5500 were electric locomotives operated by the Compagnie du chemin de fer de Paris à Orléans, then SNCF in France, in operation from 1933 to 1980. Design and operation This class originated on the PO with the two class locomotives of 1925. These had four traction motors, one per axle, driving through Buchli drives and following Swiss practice. They were considered to be more reliable in service than other PO electric locos. The locomotives operated from a catenary with two pantographs, powering four motors. Each locomotive had over of wire for the series wound motor, series-wound electric motors. The driver would start the engines in series circuits, series, with only voltage applied at 350 A. The resistance applied to the engines was progressively removed and the locomotive's speed increased, then switching to series-parallel operation and finally parallel circuits, parallel only at . Rheostatic braking was also possible, with the rotors connected in seri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compagnie Électro-Mécanique
Compagnie Électro-Mécanique (CEM) was a French electrical engineering manufacturer based in Paris, Le Havre, Lyon, Le Bourget, Nancy, Dijon. It was a subsidiary company of Brown, Boveri & Cie. Production The company produced DC motors, AC motors, generators, turbines, transformers and railway locomotives. Examples of railway locomotives included SNCF Class C 61000 and SNCF Class CC 65500. Acquisition by Alsthom It was acquired by Alsthom Alstom SA is a French multinational rolling stock manufacturer operating worldwide in rail transport markets, active in the fields of passenger transportation, signalling, and locomotives, with products including the AGV, TGV, Eurostar, Avelia ... in 1983. References Alstom {{France-rail-transport-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rheostatic Braking
Dynamic braking is the use of an electric traction motor as a generator when slowing a vehicle such as an electric or diesel-electric locomotive. It is termed " rheostatic" if the generated electrical power is dissipated as heat in brake grid resistors, and " regenerative" if the power is returned to the supply line. Dynamic braking reduces wear on friction-based braking components, and regeneration lowers net energy consumption. Dynamic braking may also be used on railcars with multiple units, light rail vehicles, electric trams, trolleybuses, and electric and hybrid electric automobiles. Principle of operation Converting electrical energy to the mechanical energy of a rotating shaft (electric motor) is the inverse of converting the mechanical energy of a rotating shaft to electrical energy (electric generator). Both are accomplished through the interactions of armature windings with a (relatively) moving external magnetic field, with the armature connected to an electri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CEM Locomotives
Cem Sultan (also spelled Djem or Jem) or Sultan Cem or Şehzade Cem (December 22, 1459 – February 25, 1495, ; ota, جم سلطان, Cem sulṭān; tr, Cem Sultan; french: Zizim), was a claimant to the Ottoman throne in the 15th century. Cem was the third son of Sultan Mehmed II and younger half-brother of Sultan Bayezid II, and thus a half-uncle of Sultan Selim I of Ottoman Empire. After being defeated by Bayezid, Cem went in exile in Egypt and Europe, under the protection of the Mamluks, the Knights Hospitaller of St. John on the island of Rhodes, and ultimately the Pope. Early life Cem was born on December 22, 1459, in Edirne. His mother was Çiçek Hatun. In accordance with the custom for an Şehzade (prince) Cem was appointed to a provincial governorship of Kastamonu in 1469. In December 1474, Cem replaced his deceased brother Mustafa as governor of Karaman in Konya. Succession dispute At the death of Mehmed the Conqueror, on May 3, 1481, Bayezid was the governor o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fives-Lille Locomotives
Fives-Lille was a French engineering company located at Fives, a suburb of Lille. It is now part of the Fives Group. History The company began as in 1861 and made a joint venture with the Société J. F. Cail & Cie. and were of Belgian origin. This co-operation led to expansion and the creation of several factories. One plant, located in the district of Fives, near Lille, specialized in the construction of rails and steam locomotives. Another plant in Givors on the Rhône specialized in wheelsets for railway rolling stock The term rolling stock in the rail transport industry refers to railway vehicles, including both powered and unpowered vehicles: for example, locomotives, freight and passenger cars (or coaches), and non-revenue cars. Passenger vehicles can b .... The business developed and became, in 1865, the ''Compagnie de Fives - Lille'', then in 1868, the limited company ''Compagnie de Fives-Lille pour constructions mécaniques et entreprises''. It appears tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1500 V DC Locomotives
Fifteen or 15 may refer to: *15 (number), the natural number following 14 and preceding 16 *one of the years 15 BC, AD 15, 1915, 2015 Music *Fifteen (band), a punk rock band Albums * 15 (Buckcherry album), ''15'' (Buckcherry album), 2005 * 15 (Ani Lorak album), ''15'' (Ani Lorak album), 2007 * 15 (Phatfish album), ''15'' (Phatfish album), 2008 * 15 (mixtape), ''15'' (mixtape), a 2018 mixtape by Bhad Bhabie * Fifteen (Green River Ordinance album), ''Fifteen'' (Green River Ordinance album), 2016 * Fifteen (The Wailin' Jennys album), ''Fifteen'' (The Wailin' Jennys album), 2017 * ''Fifteen'', a 2012 album by Colin James Songs *Fifteen (song), "Fifteen" (song), a 2008 song by Taylor Swift *"Fifteen", a song by Harry Belafonte from the album ''Love Is a Gentle Thing'' *"15", a song by Rilo Kiley from the album ''Under the Blacklight'' *"15", a song by Marilyn Manson from the album ''The High End of Low'' *"The 15th", a 1979 song by Wire Other uses *Fifteen, Ohio, a community in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SNCF Locomotives
The Société nationale des chemins de fer français (; abbreviated as SNCF ; French for "National society of French railroads") is France's national State-owned enterprise, state-owned railway company. Founded in 1938, it operates the Rail transport in France, country's national rail traffic along with Monaco, including the TGV, on France's high-speed rail network. Its functions include operation of railway services for passengers and freight (through its subsidiaries SNCF Voyageurs and Rail Logistics Europe), as well as maintenance and signalling of rail infrastructure (SNCF Réseau). The railway network consists of about of route, of which are high-speed lines and electrified. About 14,000 trains are operated daily. In 2010 the SNCF was ranked 22nd in France and 214th globally on the Fortune Global 500 list. It is the main business of the SNCF Group, which in 2020 had €30 billion of sales in 120 countries. The SNCF Group employs more than 275,000 employees in France and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Gauge Electric Locomotives Of France
Standard may refer to: Symbols * Colours, standards and guidons, kinds of military signs * Standard (emblem), a type of a large symbol or emblem used for identification Norms, conventions or requirements * Standard (metrology), an object that bears a defined relationship to a unit of measure used for calibration of measuring devices * Standard (timber unit), an obsolete measure of timber used in trade * Breed standard (also called bench standard), in animal fancy and animal husbandry * BioCompute Standard, a standard for next generation sequencing * ''De facto'' standard, product or system with market dominance * Gold standard, a monetary system based on gold; also used metaphorically for the best of several options, against which the others are measured * Internet Standard, a specification ratified as an open standard by the Internet Engineering Task Force * Learning standards, standards applied to education content * Standard displacement, a naval term describing the weig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SNCF Class CC 7100
SNCF's CC 7100 class are part of a series of electric locomotives built by Alsthom. The prototype 'CC 7000' (7001 & 7002) were built in 1949 and the production series locomotives CC 7101-CC 7158 followed during 1952–1955. Two of the class are notable for setting world rail speed records: CC 7121 reaching on 21 February 1954, and CC 7107 reaching on 28/29 March 1955. History The CC 7100 class were the first SNCF high-speed locomotives in which all the axles were motorized, i.e. with powered bogies rather a rigid frame. As delivered their top speed was . The CC 7100 were contemporaries of the 2D2 9100 for express passenger service on the PLM. From the outset it was apparent that bogie locomotives represented the future and so only a third of the anticipated 2D2s were built, in favour of the CC 7100. Speed records During the 1950s, SNCF's experimental investigations into high-speed rail saw some CC 7100 class locomotives specially-modified for operation at speeds far higher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bogie (locomotive)
A bogie ( ) (or truck in North American English) is a chassis or framework that carries a wheelset, attached to a vehicle—a modular subassembly of wheels and axles. Bogies take various forms in various modes of transport. A bogie may remain normally attached (as on many railroad cars and semi-trailers) or be quickly detachable (as the dolly in a road train or in railway bogie exchange); it may contain a suspension within it (as most rail and trucking bogies do), or be solid and in turn be suspended (as most bogies of tracked vehicles are); it may be mounted on a swivel, as traditionally on a railway carriage or locomotive, additionally jointed and sprung (as in the landing gear of an airliner), or held in place by other means (centreless bogies). In Scotland, the term is used for a child’s (usually home-made) wooden cart. While ''bogie'' is the preferred spelling and first-listed variant in various dictionaries, bogey and bogy are also used. Railway A ''bogie'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rigid-framed Electric Locomotive
Rigid-framed electric locomotives were some of the first generations of electric locomotive design. When these began the traction motors of these early locomotives, particularly with AC motors, were too large and heavy to be mounted directly to the axles and so were carried on the frame. One of the initial simplest wheel arrangements for a mainline electric locomotive, from around 1900, was the 1′C1′ arrangement, in UIC classification. Some of these locomotives had their driving wheels coupled with coupling rods, as for steam locomotives. Others had individual motors for each axle, as would later become universal. By the middle of the century, the bogie arrangement for locomotives became more popular and rigid-framed locomotives are now rare, except for small shunters. 1′C1′ 1′C1′ is the UIC classification for a railway locomotive with a wheel arrangement of three coupled driving wheels, with a leading and trailing articulated pony truck. The driving wheels are coup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paris–Marseille Railway
The railway from Paris to Marseille is an 862-kilometre long railway line, that connects Paris to the southern port city of Marseille, France, via Dijon and Lyon. The railway was opened in several stages between 1847 and 1856, when the final section through Lyon was opened. The opening of the LGV Sud-Est high speed line from Paris to Lyon in 1981, the LGV Rhône-Alpes in 1992 and the LGV Méditerranée in 2001 has decreased its importance for passenger traffic. Route The Paris–Marseille railway leaves the Gare de Lyon in Paris in southeastern direction. It crosses the river Marne at Charenton-le-Pont, and follows the right Seine bank upstream until Crosne, where it follows a course east of the Forest of Sénart. It crosses the Seine near Melun and follows the left Seine bank upstream, along the Forest of Fontainebleau. Beyond Montereau-Fault-Yonne, the railway follows the left Yonne bank upstream. At Migennes the Yonne is crossed, and the small rivers Armançon, Brenne and Oze ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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