|
AD43C
The AD43C is a type of mainline 6 axle Co'Co' diesel locomotive designed by Alstom and used by the Islamic Republic of Iran Railways (RAI). It was in production from 2000. Delivery started in 2002. Alstom designated the vehicle with product code Prima DE 43 C AC. Background In 1998 GEC Alstom won an order valued at $125 million (later valued at €192 million) for the supply of 100 mixed use locomotives for Islamic Republic of Iran Railways. The first 20 units were to be manufactured at Alstom's factory in Belfort, France, the remainder at Wagon Pars in Iran. After production of an initial batch by Ruston the remaining engines were to be built by DESA in Iran under a technology transfer agreement. Design The locomotives are a 6-axle Co'Co' twin cab design, incorporating a RK 215 engine with a power at rail of . After premature failures both in engine and turbocharger RAI has de-rated the engine power gradually up to 2400 Kw. Three variants were produced, a passenger version ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wagon Pars
Wagon Pars (in Persian: شرکت واگن پارس, ''Sherkat-e Vâgon Pars'') is an Iranian train and locomotive manufacturer established in 1974, in Arak. Products include locomotives, trains, metros, freight and fuel railroad cars, and equipment for passenger boarding of aircraft. It is the largest rolling stock manufacturer in the Middle East. History Wagon Pars began rolling stock manufacturing in 1984. In 1999, the factory reached an agreement with GEC-Alstom to produce under license the Iranian Railways AD43C mainline locomotives. In 2007 the company manufactured Iran's first express train: a four coach, 252 passenger, 160 km/hr train. In 2009 the company had a production capacity of 1,800 vehicles per annum, and was operating at 20% of that figure. In the first decade of the 21st century the company received export orders for Cuba, including a 60 billion rial order for 550 freight wagons, (completed Sept. 2009) and 200 passenger vehicles Also in 2009 the com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alstom Prima Diesel Locomotives
The Prima Diesel-electric locomotives are a class of medium and heavy, four- and six-axle, passenger and freight mainline locomotives. They have been built both to standard and broad gauges, and find use in the Middle East, Europe and North America. Alstom is the primary designer in cooperation with both General Motors (now EMD) and Siemens. History Initially the Prima locomotives were electric only, with the technology demonstrator and test platform being built in 2002 in Belfort France by Alstom. Next came the Prima 6000 technology demonstrator; this too was an electric locomotive, with 6000 kW of power and primarily intended to test and demonstrate multi-voltage operations for European cross-border operations. Orders for the Prima electrics came, mostly from SNCF. A series of diesel locomotives also associated with the Prima name were also built. These were the General Motors (GM)-engined machines built by Alstom at its Spanish plant in Valencia, and Ruston-engined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RK 215
The RK 215 is a line of diesel engines built by MAN (previously Ruston). The RK 215 series is a large four-stroke diesel engine that has an 11-liter displacement per cylinder. RK215 diesel engines have also been manufactured in Iran by DESA diesel, Applications Twelve- and sixteen-cylinder versions have been used in main line diesel electric locomotives, including Alstom's LDE 3200 locomotive for Syria and M9 for Sri Lanka (12-cylinder), and the AD43C for Iran as well as the KTM Class 29 The KTM Class 29 is a class of mainline diesel electric locomotives built in China by Dalian Locomotive and Rolling Stock Company for operations by Keretapi Tanah Melayu of Malaysia on its freight services. History 20 locomotives were acquired ... for Malaysia (16-cylinder). Like most MAN engines, the RK 215 is also sold for stationary and marine use. It is available in I-6 V-8, V-12 and V-16 RK215 engine during the introduction as AD43 locomotive application started in Iranian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iranian Locomotives
While passenger trains are operated by private operators, motive power is generally provided by the Islamic Republic of Iran Railways (RAI). Additionally, Alborz Niroo Equipment & Railway Fleet Company runs freight train using privately owned diesel locomotives. Current Electric locomotives Diesel locomotives This is an incomplete list of diesel locomotives used in Iran. Electric multiple unit High-speed trains Diesel multiple unit Carriages Former Steam locomotives Steam locomotives have been phased out by Iran Railways. References Sources: from World's Main locomotives and railfaneurope and traction dep. of RAI.{{cite web , url=http://keshesh.rai.ir/site.aspx , title=اداره کل نيروي کشش , accessdate=2010-12-27 , url-status=dead , archiveurl=https://web.archive.org/web/20110319063516/http://keshesh.rai.ir/site.aspx , archivedate=2011-03-19 Rolling stock of Iran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islamic Republic Of Iran Railways
, majoroperators =RAI, Tooka rail, Samand rail , ridership =21 million , passkm =13 billion , freight =31 million tonnes , tonkm =22 billion tonnes , infrastructure = , length = , doublelength = 1426 km , ellength = 146 km , freightlength = , hslength = , gauge = , hsgauge = , gauge1 = , gauge1length = , gauge2 = , gauge2length = , gauge3 = , gauge3length = , gauge4 = , gauge4length = , el = , el1 = , el1length = , el2 = , el2length = , el3 = , el3length = , start_year = 1887 , end_year = present , notunnels = 105 , tunnellength = 120 km , longesttunnel = 3000 m , nobridges = 350 , longestbridge = 750 m , nostations = 360 , highelevation = 2500 m , highelat = , lowelevation = -20 m , lowelat = , map ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alstom
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 and New Pendolino high-speed trains, in addition to suburban, regional and metro trains, and Citadis trams. Alsthom (originally Als-Thom) was formed by a merger between Compagnie Française Thomson-Houston and the electric engineering division of Société Alsacienne de Constructions Mécaniques in 1928. Significant later acquisitions included the Constructions Electriques de France (1932), shipbuilder Chantiers de l'Atlantique (1976), and parts of ACEC (Belgium, late-1980s). A merger with parts of the General Electric Company (UK) formed GEC Alsthom in 1989. Throughout the 1990s, the company expanded its holdings in the rail sector, via the acquisition of German rolling stock manufacturer Linke-Hofmann-Busch and Italian rail signall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruston (engine Builder)
Ruston & Hornsby was an industrial equipment manufacturer in Lincoln, England founded in 1918. The company is best known as a manufacturer of narrow and standard gauge diesel locomotives and also of steam shovels. Other products included cars, steam locomotives and a range of internal combustion engines, and later gas turbines. It is now a subsidiary of Siemens. Background Proctor & Burton was established in 1840, operating as millwrights and engineers. It became Ruston, Proctor and Company in 1857 when Joseph Ruston joined them, acquiring limited liability status in 1899. From 1866 it built a number of four and six-coupled tank locomotives, one of which was sent to the Paris Exhibition in 1867. In 1868 it built five 0-6-0 tank engines for the Great Eastern Railway to the design of Samuel Waite Johnson. Three of these were converted to crane tanks, two of which lasted until 1952, aged eighty-four. Among the company's output were sixteen for Argentina and some for T. A. Walke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buffer (rail Transport)
A buffer is a part of the buffers-and-chain coupling system used on the railway systems of many countries, among them most of those in Europe, for attaching railway vehicles to one another. Description Fitted at the ends of the vehicle frames on the buffer beam, one at each corner, the buffers are projecting, shock-absorbing pads which, when vehicles are coupled, are brought into contact with those on the next vehicle. The buffer itself comprises the buffer plates which take the impact. The draw chain used between each pair of vehicles includes a screw which is tightened after coupling to shorten the chain and keep the buffers pressed together. Such is known as a 'screw coupling'. Historically, coupling chains were no more than that, a short length of heavy chain (typically three links long) with no adjustment. These would result in a 'loose-coupled train' in which the buffers of adjacent vehicles would only touch when the coupling chain was fully slack, such as when being pus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IGBT
An insulated-gate bipolar transistor (IGBT) is a three-terminal power semiconductor device primarily used as an electronic switch, which, as it was developed, came to combine high efficiency and fast switching. It consists of four alternating layers (P–N–P–N) that are controlled by a metal–oxide–semiconductor (MOS) gate structure. Although the structure of the IGBT is topologically the same as a thyristor with a "MOS" gate ( MOS-gate thyristor), the thyristor action is completely suppressed, and only the transistor action is permitted in the entire device operation range. It is used in switching power supplies in high-power applications: variable-frequency drives (VFDs), electric cars, trains, variable-speed refrigerators, lamp ballasts, arc-welding machines, induction hobs, and air conditioners. Since it is designed to turn on and off rapidly, the IGBT can synthesize complex waveforms with pulse-width modulation and low-pass filters, so it is also used in switching a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamic Brake
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 electrical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Air Brake
A railway air brake is a railway brake power braking system with compressed air as the operating medium. Modern trains rely upon a fail-safe air brake system that is based upon a design patented by George Westinghouse on April 13, 1869. The Westinghouse Air Brake Company was subsequently organized to manufacture and sell Westinghouse's invention. In various forms, it has been nearly universally adopted. The Westinghouse system uses air pressure to charge air reservoirs (tanks) on each car. Full air pressure causes each car to release the brakes. A subsequent reduction or loss of air pressure causes each car to apply its brakes, using the compressed air stored in its reservoirs. Overview Straight air brake In the air brake's simplest form, called the ''straight air system'', compressed air pushes on a piston in a cylinder. The piston is connected through mechanical linkage to brake shoes that can rub on the train wheels, using the resulting friction to slow the train. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
