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AnsaldoBreda Meneghino
The 900 Series, nicknamed and commonly known as "Meneghino" is an electric multiple unit manufactured by Italian companies Firema and AnsaldoBreda, designed for the Milan Metro. Its nickname means ''of Milan'' in Italian. The trains are made up of 6 permanently coupled coaches, comprising two identical traction units at each end, with a total length of about . Each Traction Unit consists of two identical motor cars and a trailer with the driver's cab. All the coaches are intercommunicating. The traction voltage can be 750 V or 1500 V to comply with the different voltages and feeding systems in use on Milan Metro lines (fourth rail on M1, catenary on M2 and M3). Trains have a total of 24 doors per side and are equipped with surveillance cameras and LCD screen A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milan Metro
The Milan Metro ( it, Metropolitana di Milano) is the rapid transit system serving Milan, Italy, operated by Azienda Trasporti Milanesi. The network consists of 5 lines, identified by different numbers and colours, with a total network length of , and a total of 119 stations, mostly underground. It has a daily ridership of about 1.4 million on weekdays. The first line, Line 1, opened in 1964; Line 2 opened 5 years later in 1969, Line 3 in 1990, Line 5 in 2013, and Line 4 in 2022. The Milan Metro is currently the largest system in Italy for length, number of stations and ridership. History The first projects for a subway line in Milan were drawn up in 1914 and 1925, following the examples of underground transport networks in other European cities like London and Paris. Planning proceeded in 1938 for the construction of a system of 7 lines, but this too halted after the start of World War II and due to lack of funds. On 3 July 1952, the city administration voted f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Multiple Unit
An electric multiple unit or EMU is a multiple-unit train consisting of self-propelled carriages using electricity as the motive power. An EMU requires no separate locomotive, as electric traction motors are incorporated within one or a number of the carriages. An EMU is usually formed of two or more semi-permanently coupled carriages, but electrically powered single-unit railcars are also generally classed as EMUs. The great majority of EMUs are passenger trains, but versions also exist for carrying mail. EMUs are popular on commuter and suburban rail networks around the world due to their fast acceleration and pollution-free operation. Being quieter than diesel multiple units (DMUs) and locomotive-hauled trains, EMUs can operate later at night and more frequently without disturbing nearby residents. In addition, tunnel design for EMU trains is simpler as no provision is needed for exhausting fumes, although retrofitting existing limited-clearance tunnels to accommodate the ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
750 V DC Multiple Units
75 may refer to: * 75 (number) * one of the years 75 BC, AD 75, 1875 CE, 1975 CE, 2075 CE * ''75'' (album), an album by Joe Zawinul * M75 (other), including "Model 75" * Highway 75, see List of highways numbered 75 * Alfa Romeo 75, a car produced by Alfa Romeo See also * * * * 1975 (other) * 1875 (other) 1875 may refer to: * 1875, a number in the 1000 (number) range Time * 1875 Events January–March * January 1 – The Midland Railway of England abolishes the Second Class passenger category, leaving First Class and Third Class ... * Canon de 75 modèle 1897 (the 75, or, French 75) {{Numberdis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AnsaldoBreda Multiple Units
Hitachi Rail Italy S.p.A. is a multinational rolling stock manufacturer company based in Pistoia, Italy. Formerly AnsaldoBreda S.p.A., a subsidiary of state-owned Finmeccanica, the company was sold in 2015 to Hitachi Rail of Japan. After the deal was finalized, the current name was adapted in November 2015 to reflect the new ownership. History Early history: Ansaldo and Breda Ansaldo In 1853, the company '' Gio. Ansaldo & C.'' was registered in Genoa as a manufacturer of steam locomotives, rail rolling stock and steam engines. The company was backed by Camillo Benso, Count of Cavour, the powerful finance minister of Piedmont-Sardinia, who aimed to reduce its dependence on imported trains and rolling stock. Ansaldo entered the age of the steam locomotive in 1854 with its model FS113, also known as ''Sampierdarena''. During the First world war, Ansaldo became a large supplier of weapons to the Italian army; facing insurmountable difficulties with post-war reconversion to civ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LCD Screen
A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do not emit light directly but instead use a backlight or reflector to produce images in color or monochrome. LCDs are available to display arbitrary images (as in a general-purpose computer display) or fixed images with low information content, which can be displayed or hidden. For instance: preset words, digits, and seven-segment displays, as in a digital clock, are all good examples of devices with these displays. They use the same basic technology, except that arbitrary images are made from a matrix of small pixels, while other displays have larger elements. LCDs can either be normally on (positive) or off (negative), depending on the polarizer arrangement. For example, a character positive LCD with a backlight will have black lettering on a background that is the col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surveillance Camera
A closed-circuit television camera can produce images or recordings for surveillance or other private purposes. Cameras can be either video cameras, or digital stills cameras. Walter Bruch was the inventor of the CCTV camera. The main purpose of a CCTV camera is to capture light and convert it into a video signal. Underpinning a CCTV camera is a CCD sensor (charge-coupled device). The CCD converts light into an electrical signal and then signal processing converts this electrical signal into a video signal that can be recorded or displayed on the screen. Video cameras Video cameras are either analogue or digital, which means that they work on the basis of sending analogue or digital signals to a storage device such as a video tape recorder or desktop computer or laptop computer. Analogue These cameras can record straight to a video tape recorder which can record analogue signals as pictures. If the analogue signals are recorded to tape, then the tape must run at a very slo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Language
Italian (''italiano'' or ) is a Romance language of the Indo-European language family that evolved from the Vulgar Latin of the Roman Empire. Together with Sardinian, Italian is the least divergent language from Latin. Spoken by about 85 million people (2022), Italian is an official language in Italy, Switzerland ( Ticino and the Grisons), San Marino, and Vatican City. It has an official minority status in western Istria (Croatia and Slovenia). Italian is also spoken by large immigrant and expatriate communities in the Americas and Australia.Ethnologue report for language code:ita (Italy) – Gordon, Raymond G., Jr. (ed.), 2005. Ethnologue: Languages of the World, Fifteenth edition. Dallas, Tex.: SIL International. Online version ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firema
Titagarh Wagons Limited is an Indian shipbuilder, defense, railway wagon manufacturer headquartered in Kolkata, West Bengal. The company manufactures coaches for the Indian Railways, bailey bridges, and mining equipment. A subsidiary, Titagarh Marines, operates in the shipbuilding industry. Titagarh posseses the Defence Industrial licence allowing them to manufacture the Defence products such as Mine clearing systems, Military Trailers, CBRNe Equipment, Armouring solutions as well as Naval Vessels & Warships. History Titagarh Wagons' founder Jagadish Prasad Chowdhary began his career working as an account assistant at the Silcoorie tea estate in Darjeeling, West Bengal. He later moved to Calcutta (now Kolkata) to work as an accountant for Bhartia Electric Steel Co. (BESCO), a steel casting company, that supplied the Indian Railways. Chowdhary rose within the ranks of the company to eventually become chief executive officer of BESCO. In 1982, Chowdhary purchased the closed found ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italy
Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical region. Italy is also considered part of Western Europe, and shares land borders with France, Switzerland, Austria, Slovenia and the enclaved microstates of Vatican City and San Marino. It has a territorial exclave in Switzerland, Campione. Italy covers an area of , with a population of over 60 million. It is the third-most populous member state of the European Union, the sixth-most populous country in Europe, and the tenth-largest country in the continent by land area. Italy's capital and largest city is Rome. Italy was the native place of many civilizations such as the Italic peoples and the Etruscans, while due to its central geographic location in Southern Europe and the Mediterranean, the country has also historicall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overhead Line
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 colle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AnsaldoBreda
Hitachi Rail Italy S.p.A. is a multinational rolling stock manufacturer company based in Pistoia, Italy. Formerly AnsaldoBreda S.p.A., a subsidiary of state-owned Finmeccanica, the company was sold in 2015 to Hitachi Rail of Japan. After the deal was finalized, the current name was adapted in November 2015 to reflect the new ownership. History Early history: Ansaldo and Breda Ansaldo In 1853, the company '' Gio. Ansaldo & C.'' was registered in Genoa as a manufacturer of steam locomotives, rail rolling stock and steam engines. The company was backed by Camillo Benso, Count of Cavour, the powerful finance minister of Piedmont-Sardinia, who aimed to reduce its dependence on imported trains and rolling stock. Ansaldo entered the age of the steam locomotive in 1854 with its model FS113, also known as ''Sampierdarena''. During the First world war, Ansaldo became a large supplier of weapons to the Italian army; facing insurmountable difficulties with post-war reconversion to civi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Electrification System
A railway electrification system supplies electric power to railway trains and trams without an on-board prime mover or local fuel supply. Electric railways use either electric locomotives (hauling passengers or freight in separate cars), electric multiple units (passenger cars with their own motors) or both. Electricity is typically generated in large and relatively efficient generating stations, transmitted to the railway network and distributed to the trains. Some electric railways have their own dedicated generating stations and transmission lines, but most purchase power from an electric utility. The railway usually provides its own distribution lines, switches, and transformers. Power is supplied to moving trains with a (nearly) continuous conductor running along the track that usually takes one of two forms: an overhead line, suspended from poles or towers along the track or from structure or tunnel ceilings, or a third rail mounted at track level and contacted by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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