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SNCF 2D2 9100
The 2D2 9100 was a class of electric locomotives operated by the SNCF in France, introduced in 1950. They were a development of the pre-war 2D2 5500, built during the post-war push for increased electrification. Design The class was an updated development of the pre-war 2D2 5500 built for the PO-Midi. Mechanically similar, they incorporated a number of improvements to the electrical system to give smoother control. The 9100 represented the ultimate of the rigid-framed electric locomotive; later designs would be bogie designs. The design had originated on the Paris-Orléans 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, such as the 2BB2 400. The original Swiss drive used a single Buchli gear on one side to drive each axle, the French locomotives used a double-sided drive with the Buchli gear du ... [...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] |
2BB2 400
The 2BB2 400 class were two electric locomotives built in 1926 for the Paris Orléans (PO) railway of France. After wartime coal shortages during World War I, post-war reconstruction from 1919 focussed on electrification, powered by hydro electricity. In 1923 the PO began electrification of the 200 km section of the Toulouse main line from Paris to Vierzon using a supply of 1,500 V DC. The Ganz Works of Budapest, Hungary supplied these two locomotives, to the design of Kálmán Kandó. The arrangement of the locomotives was unusual for DC locomotives and may have been influenced by Kandó's other designs for AC locomotives, with the large diameter frame-mounted AC motors of the period. The four motors were mounted rigidly on the frames, above the driving wheels. Each motor drove an external jackshaft crank, with the four driving axles coupled in pairs. Drive between the motor jackshafts and the wheels was by coupling rods. As express passenger locomotives, this also permi ... [...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] |
Monument Historique
''Monument historique'' () is a designation given to some national heritage sites in France. It may also refer to the state procedure in France by which National Heritage protection is extended to a building, a specific part of a building, a collection of buildings, a garden, a bridge, or other structure, because of their importance to France's architectural and historical cultural heritage. Both public and privately owned structures may be listed in this way, as well as movable objects. As of 2012 there were 44,236 monuments listed. The term "classification" is reserved for designation performed by the French Ministry of Culture for a monument of national-level significance. Monuments of lesser significance may be "inscribed" by various regional entities. Buildings may be given the classification (or inscription) for either their exteriors or interiors. A monument's designation could be for a building's décor, its furniture, a single room, or even a staircase. An example is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en: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 high ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Co-Co Locomotives
Co-Co is the wheel arrangement for diesel or electric locomotives with two six-wheeled bogies with all axles powered, with a separate traction motor per axle. The equivalent UIC classification (Europe) for this arrangement is Co′Co′, or C-C for AAR (North America). Use Co-Cos are most suited to freight work as the extra wheels give them good traction. They are also popular because the greater number of axles results in a lower axle load to the track. History The first mainline diesel-electric locomotives were of Bo-Bo arrangement. As they grew in power and weight, from 1937 the EMD E-units used an A1A-A1A layout with six axles to reduce axle load, but only four of them were powered. After WWII, the British LMS ordered two prototype locomotives with some of the first Co-Co arrangements. The first C-C design recorded was a narrow-gauge Hornsby opposed-piston Hornsby-Akroyd-engined locomotive of 1903 for the Chattenden and Upnor Railway. There was a two-speed mec ... [...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] |
:en:compensation Winding
A compensation winding in a DC shunt motor is a winding in the field pole face plate that carries armature current to reduce stator field distortion. Its purpose is to reduce brush arcing and erosion in DC motors that are operated with weak fields, variable heavy loads or reversing operation such as steel-mill motors. When flux from the armature current is about equal to the flux from the field current, the flux at the field pole plate is shifted. Under a fixed load, there is an optimal commutation point for the brushes that minimizes arcing and erosion of the brushes. When the ratio of armature flux to field flux varies greatly or reverses, the optimum commutation point shifts as result of the varying flux at the pole face plate. The result is arcing of the brushes. By adding a compensating winding in the pole face plate that carries armature current in the opposite direction of current in the adjacent armature windings, the position of the flux at the pole face plate can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
