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Alstom Metropolis C830
The Alstom Metropolis C830 is the first generation of communication-based train control (CBTC) electric multiple unit rolling stock in operation on the Circle line of Singapore's Mass Rapid Transit (MRT) system since 2009. Alstom was contracted in 2000 (as part of turnkey contract Contract C830) by the Land Transport Authority (LTA) in Singapore to supply the trains for the Circle line. Overview Despite being similar to the fully underground North East line, the decision was made to power the three-car trains along the Circle line by third rail instead of overhead catenary. 40 trainsets of three cars each were purchased for the Circle line. For the train's tender, Alstom was awarded the contract on 28 December 2000, beating seven pre-qualified contractors. Although these cars were similar to their counterparts running on the North East line, they do not feature LCD Displays in each car due to lack of demand along Circle line. However, the ceiling-mounted LED dot matrix displ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kim Chuan Depot
Kim or KIM may refer to: Names * Kim (given name) * Kim (surname) ** Kim (Korean surname) *** Kim family (other), several dynasties **** Kim family (North Korea), the rulers of North Korea since Kim Il-sung in 1948 ** Kim, Vietnamese form of Jin (Chinese surname) Languages * Kim language, a language of Chad * Kim language (Sierra Leone), a language of Sierra Leone * kim, the ISO 639 code of the Tofa language of Russia Media * ''Kim'' (album), a 2009 album by Kim Fransson * "Kim" (song), 2000 song by Eminem * "Kim", a song by Tkay Maidza, 2021 * ''Kim'' (novel), by Rudyard Kipling ** ''Kim'' (1950 film), an American adventure film based on the novel ** ''Kim'' (1984 film), a British film based on the novel * "Kim" (''M*A*S*H''), a 1973 episode of the American television show ''M*A*S*H'' * ''Kim'' (magazine), defunct Turkish women's magazine (1992–1999) Organizations * Kenya Independence Movement, a defunct political party in Kenya * Khalifa Islamiyah Mindanao, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer-based Interlocking
Computer-based interlocking is railway signal interlocking implemented with computers, rather than using older technologies such as relays or mechanics. General CBIs are mostly implemented in two parts; a section that implements the safety and failsafe requirements, and a second section that implements "non-vital" controls and indications. Brands Different manufacturers have their own brands of CBI such as * SSI (Solid State Interlocking) - BR, Invensys, GEC-General Signal * Mircrolok II * Smartlock * Germany - Alister CBI from Funkwerk IT Railway Gazette International of July 2012, page 18 Interface between different brands When interfacing different brands of CBI equipment, it may be necessary to use relays of each regime, which are then hardwired from one to the other. This happens in the middle of the Channel Tunnel The Channel Tunnel (french: Tunnel sous la Manche), also known as the Chunnel, is a railway tunnel that connects Folkestone (Kent, England, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westworld (season 3)
The third season of the American science fiction dystopian television series ''Westworld'' (subtitled ''The New World'') premiered on HBO on March 15, 2020, and concluded on May 3, 2020, consisting of eight episodes. The television series was created by Jonathan Nolan and Lisa Joy, and it is based on the 1973 film of the same name, written and directed by Michael Crichton. The third season stars an ensemble cast led by Evan Rachel Wood, Thandiwe Newton, Jeffrey Wright, Tessa Thompson, newcomer Aaron Paul, and Ed Harris. Vincent Cassel is introduced as the main antagonist. The third season initially received positive reviews from critics, though reception became mixed during the second half. Reviews praised the performances, visuals and change in tone from the first two seasons, but criticized the story, dialogue and pacing, as well as the perceived lack of thematic depth. Plot summary The third season takes place three months after the events of the second season, with Dolores ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westworld (TV Series)
''Westworld'' is an American dystopian science fiction western television series created by Jonathan Nolan and Lisa Joy for HBO. It is based on the 1973 film of the same name written and directed by Michael Crichton, and, to a lesser extent, its 1976 sequel, ''Futureworld''. The series premiered on October 2, 2016. The story begins in Westworld, a fictional, technologically advanced Wild-West-themed amusement park populated by android "hosts". The park caters to high-paying guests who may indulge their wildest fantasies within the park without fear of retaliation from the hosts, who are prevented by their programming from harming humans. Later on, the series' setting expands to the real world, in the mid-21st century, where people's lives are driven and controlled by a powerful artificial intelligence named Rehoboam. Nolan and Joy served as showrunners. The second, third and fourth season followed in April 2018, March 2020, and June 2022, respectively. Nolan and Joy planned ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Traction Motor
A traction motor is an electric motor used for propulsion of a vehicle, such as locomotives, electric vehicle, electric or hydrogen vehicles, elevators or electric multiple unit. Traction motors are used in electrically powered rail vehicles (electric multiple units) and other electric vehicles including electric milk floats, elevators, roller coasters, conveyors, and trolleybuses, as well as vehicles with electrical transmission systems (Diesel locomotive#Transmission types, diesel-electric locomotives, electric hybrid vehicles), and battery electric vehicles. Motor types and control DC motor, Direct-current motors with series Field coil, field windings are the oldest type of traction motors. These provide a speed-torque characteristic useful for propulsion, providing high torque at lower speeds for acceleration of the vehicle, and declining torque as speed increases. By arranging the field winding with multiple taps, the speed characteristic can be varied, allowing relatively ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Control Car (rail)
A control car, cab car (North America), control trailer, or driving trailer (UK and Ireland) is a non-powered rail vehicle from which a train can be operated. As dedicated vehicles or regular passenger cars, they have one or two driver compartments with all the controls and gauges required to remotely operate the locomotive, including exterior locomotive equipment such as horns, bells, ploughs, and lights. They also have communications and safety systems such as GSM-R or European Train Control System (ETCS). Control cars enable push-pull operation when located on the end of a train opposite its locomotive by allowing the train to reverse direction at a terminus without moving the locomotive or turning the train around. Control cars can carry passengers, baggage, and mail, and may, when used together with diesel locomotives, contain an engine-generator set to provide head-end power (HEP). They can also be used with a power car or a railcar. European railways have used control c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alstom Metropolis C751A
The Alstom Metropolis C751A is the first generation of communications-based train control (CBTC) electric multiple unit rolling stock in operation on the North East MRT line, North East line of Singapore's Mass Rapid Transit (Singapore), Mass Rapid Transit (MRT) system since 2003. 25 trainsets were purchased for the line. Operational history and overview Initiated in 1997 when the North East Line was under construction, Alstom was awarded as C751A contract to supply for the trains for North East line. The trains were part of the Metropolis family of the urban EMU trains. Unlike all other MRT lines, it draws power from the overhead catenary, which is unique and whereas, this traction power use is optional in Singapore's rail network. Also, it is the first to have seats of the same colour in every compartment of the trains, together with the first fully driverless rolling stock in Singapore. SBS Transit hires rover employees to drive trains manually. For Alstom, it uses the URBAL ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid Crystal Display
A liquid-crystal display (LCD) is a flat panel display, flat-panel display or other Electro-optic modulator, 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 (photography), reflector to produce images in color or monochrome monitor, 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 ... [...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 collectors ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North East MRT Line
The North East MRT line (NEL) is a high-capacity Mass Rapid Transit (MRT) line in Singapore. Operated by SBS Transit, it is the shortest MRT line at . The line runs from HarbourFront station in southern Singapore to Punggol station in the northeast, serving 16 stations via Chinatown, Little India, Serangoon and Hougang. Coloured purple on official maps, it is the country's first fully automated underground rail line. The third MRT line in Singapore, the NEL was conceptualised in the 1980s and 1990s. The line was planned to alleviate traffic congestion on the roads leading to the northeast suburbs. The alignment and stations were finalised in 1996. Completed at a cost of S$5 billion, the line began operations on 20 June 2003, with the exception of two stations. Buangkok station opened on 15 January 2006, and Woodleigh station began operations on 20 June 2011. A one-station extension to Punggol Coast station is under construction and expected to be completed in 2024. Being ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land Transport Authority
The Land Transport Authority (LTA) is a statutory board under the Ministry of Transport of the Government of Singapore. History Incorporation of Land Transport Authority Land Transport Authority (LTA) was established on 1 September 1995, formed from the merger of various public sector entities, namely the Registry of Vehicles, Mass Rapid Transit Corporation, Roads & Transportation Division of the Public Works Department and Land Transportation Division of the former Ministry of Communications. 1996 Land Transport White Paper On 2 January 1996, the Land Transport Authority published the 1996 Land Transport White Paper, titled "A World Class Land Transport System". It outlined the government plans. Changes to existing schemes were proposed along with schemes were introduced across various transport sectors. This included the Electronic Road Pricing (ERP) scheme, which eventually become ubiquitous in the city state. 1996 Rail Financing Framework The 1996 Rail Financing Framew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mass Rapid Transit (Singapore)
The Mass Rapid Transit system, locally known by the initialism MRT, is a rapid transit system in Singapore and the island country's principal mode of railway transportation. The system commenced operations in November 1987 after two decades of planning with an initial stretch consisting of five stations. The network has since grown to span the length and breadth of the country's main island – with the exception of the forested core and the rural northwestern region – in accordance with Singapore's aim of developing a comprehensive rail network as the backbone of the country's public transportation system,Singapore's heavy rail network is composed of three distinct systems. Two of the three are rapid transit networks, chiefly a) the MRT system, which falls entirely within the city-state and forms the core of the network, and b) the two-station cross-border Johor Bahru–Singapore rapid transit system (RTS), linked to the mainline MRT and due to commence operations in end- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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