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1′C1′ Locomotives
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] |
The Street Railway Review (1891) (14779577373)
''The'' () is a grammatical article in English, denoting persons or things that are already or about to be mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with nouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of the archaic pron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:2-6-2T
T, or t, is the twentieth letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''tee'' (pronounced ), plural ''tees''. It is derived from the Semitic Taw 𐤕 of the Phoenician and Paleo-Hebrew script (Aramaic and Hebrew Taw ת/𐡕/, Syriac Taw ܬ, and Arabic ت Tāʼ) via the Greek letter τ (tau). In English, it is most commonly used to represent the voiceless alveolar plosive, a sound it also denotes in the International Phonetic Alphabet. It is the most commonly used consonant and the second most commonly used letter in English-language texts. History ''Taw'' was the last letter of the Western Semitic and Hebrew alphabets. The sound value of Semitic ''Taw'', Greek alphabet Tαυ (''Tau''), Old Italic and Latin T has remained fairly constant, representing in each of these; and it has also kept its original basic shape in most of these alphabets. Use in wr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midi E 3101
MIDI (; Musical Instrument Digital Interface) is a technical standard that describes a communications protocol, digital interface, and electrical connectors that connect a wide variety of electronic musical instruments, computers, and related audio devices for playing, editing, and recording music. The specification originates in the paper ''Universal Synthesizer Interface'' published by Dave Smith and Chet Wood of Sequential Circuits at the 1981 Audio Engineering Society conference in New York City. A single MIDI cable can carry up to sixteen channels of MIDI data, each of which can be routed to a separate device. Each interaction with a key, button, knob or slider is converted into a MIDI event, which specifies musical instructions, such as a note's pitch, timing and loudness. One common MIDI application is to play a MIDI keyboard or other controller and use it to trigger a digital sound module (which contains synthesized musical sounds) to generate sounds, which the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:Ferrovia Della Valtellina
The Ferrovia della Valtellina (Valtellina railway) is a railway line in Italy that runs from Lecco to Valtellina and Valchiavenna. It was opened in 1894 and electrified on the three-phase system in 1902. It is now electrified at 3 kV direct current and operated by Trenord. History The line was built in stages between 1885 and 1894. Two large railway companies dominated the area at the time. They were the Rete Adriatica (Adriatic network) and the Rete Mediterranea (Mediterranean network). with the opening of the Colico-Bellano section, on 1 August 1894 a complete railway service started. Electrification The Valtellina railway is notable for being an early user of electric traction. It was the first in Italy and the first in the world to use high-voltage three-phase alternating current for rail traction. On 15 October 1902 the electrification began on the Lecco-Colico-Chiavenna and Colico-Sondrio sections with overhead power lines at 3,000 V, 15 Hz. The frequency was later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:FS Class E
FS, fS or fs may refer to: Arts and entertainment * FS (musician) (real name Fred Sargolini), American dubstep producer and DJ from New York * FS Catalogue, a numbered list of all compositions by Carl Nielsen * FS Film, a Finnish film distributor *Flight simulator, a professional simulator of planes **Amateur flight simulation, a video game version of simulators ***''Microsoft Flight Simulator'', an amateur flight simulator series ****''Microsoft Flight Simulator X'', the 2006 edition, commonly referred to as ''FSX'' **** ''Microsoft Flight Simulator'' (2020 video game), the 2020 edition, commonly referred to as ''FS'' Businesses and organizations In transportation * ''Ferrocarril de Sóller'', a railway on Majorca * ''Ferrovie dello Stato'', Italian state railways * First ScotRail, a British rail train operator * ItAli Airlines (IATA airline designator FS) * FS Trenitalia Italian railway company Other businesses and organizations * Frankfurt School of Finance & Management, a B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:Kálmán Kandó
Kálmán Kandó de Egerfarmos et Sztregova (''egerfarmosi és sztregovai Kandó Kálmán''; 10 July 1869 – 13 January 1931) was a Hungarian engineer, the inventor of phase converter and a pioneer in the development of AC electric railway traction. Education and Family Kálmán Kandó was born on July 8, 1869 in Pest into an ancient Hungarian noble family. His father was Géza Kandó (1840-1906) his mother was Irma Gulácsy (1845-1933). He began his grammar school studies at the Budapest Lutheran High School, at the Sütő street. His parents transferred him from a crowded school to a smaller school, a practice grammar school founded by Mór Kármán. He was enrolled in Budapest Technical University. In 1892 he received a degree in mechanical engineering. He completed his studies with excellent qualifications. He successfully used his knowledge of mechanics and electricity later in his career. Kandó served as a volunteer for the Austro-Hungarian Navy until 1893. He married Il ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:three-phase AC Railway Electrification
Three-phase AC railway electrification was used in Italy, Switzerland and the United States in the early twentieth century. Italy was the major user, from 1901 until 1976, although lines through two tunnels also used the system; the Simplon Tunnel between Switzerland and Italy from 1906 to 1930 (but not connected to the Italian system), and the Cascade Tunnel of the Great Northern Railway in the United States from 1909 to 1939. The first standard gauge line was in Switzerland, from Burgdorf to Thun (), from 1899 to 1933. Advantages The system provides regenerative braking with the power fed back to the system, so is particularly suitable for mountain railways (provided the grid or another locomotive on the line can accept the power). The locomotives use three-phase induction motors. Lacking brushes and commutators, they require less maintenance. The early Italian and Swiss systems used a low frequency ( Hz), and a relatively low voltage (3,000 or 3,600 volts) compared with la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:railway Turntable
In rail terminology, a railway turntable or wheelhouse is a device for turning railway rolling stock, usually locomotives, so that they can be moved back in the direction from which they came. Naturally, it is especially used in areas where economic considerations or a lack of sufficient space have served to weigh against the construction of a turnaround wye. In the case of steam locomotives, railways needed a way to turn the locomotives around for return trips as their controls were often not configured for extended periods of running in reverse and in many locomotives the top speed was lower in reverse motion. In the case of diesel locomotives, though most can be operated in either direction, they are treated as having "front ends" and "rear ends" (often determined by reference to the location of the crew cab). When a diesel locomotive is operated as a single unit, the railway company often prefers, or requires, that it be run "front end" first. When operated as part of a mul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:tank Engine
A tank locomotive or tank engine is a steam locomotive that carries its water in one or more on-board water tanks, instead of a more traditional tender. Most tank engines also have bunkers (or fuel tanks) to hold fuel; in a tender-tank locomotive a tender holds some or all of the fuel, and may hold some water also. There are several different types of tank locomotive, distinguished by the position and style of the water tanks and fuel bunkers. The most common type has tanks mounted either side of the boiler. This type originated about 1840 and quickly became popular for industrial tasks, and later for shunting and shorter-distance main line duties. Tank locomotives have advantages and disadvantages compared to traditional locomotives that required a separate tender to carry needed water and fuel. History Origins The first tank locomotive was the ''Novelty'' that ran at the Rainhill Trials in 1829. It was an example of a ''Well Tank''. However, the more common form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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