|
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 line (NEL) of Singapore's Mass Rapid Transit (MRT) system since 2003. 25 trainsets were purchased for the line. Operational history and overview In February 1997, the Land Transport Authority (LTA) of Singapore shortlisted several rolling stock companies for the bidding of the trains. In January 1998, GEC Alsthom (now known as Alstom) secured a contract to supply rolling stock for the NEL. The contract was for 25 trains, each consisting of six cars, under Contract 751A. 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. Also, the C751A was the first MRT rolling stock to have seats of the same color in every compartment of the train and is also the first fully driverless rolling stock in Singapore. Nevertheless, SBS Transit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North East MRT Line
The North East Line (NEL) is a high-capacity Mass Rapid Transit (Singapore), Mass Rapid Transit (MRT) line in Singapore. Operated by SBS Transit, the line is the MRT's shortest. It runs from HarbourFront MRT station, HarbourFront station in southern Singapore to Punggol Coast MRT station, Punggol Coast station in the northeast, serving 17 stations via Chinatown, Singapore, Chinatown, Little India, Singapore, Little India, Serangoon and Hougang. Coloured purple on official maps, it is Singapore's third MRT line and the world's first fully-automated underground driverless heavy rail line. The NEL was planned during the 1980s to alleviate traffic congestion on roads leading to the North-East Region, Singapore, northeast suburbs of the country. However, the project was delayed due to a lack of demand at that time. After the government's decision to go ahead with the project at an estimated cost of , its alignment and stations were finalised in 1996 and construction began the year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SBS Transit
SBS Transit Ltd (abbreviation: SBS or SBST) is a multi-modal public transport operator in Singapore operating bus and rail services. With a majority of its shares owned by Singaporean multinational transport conglomerate ComfortDelGro Corporation at 75%, it was formerly known as Singapore Bus Services before rebranding to SBS Transit on 1 November 2001. It is the largest public bus operator in Singapore, as well as one of the two major operators of Singapore's rail services along with SMRT Corporation. It has a fleet of 3,656 buses and operates 261 routes, as of 2015. History Singapore Bus Services (19732001) Singapore Bus Services Limited was established on 1 July 1973 when the regional bus companies Amalgamated Bus Company, Associated Bus Services and United Bus Company (which were in turn results of amalgamations of privately run Chinese bus companies of the 1960s in 1971) agreed to merge their operations with each taking shareholdings of 53%, 19% and 28% respectively in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sengkang Depot
Sengkang Depot is a train depot in Sengkang, Singapore Singapore, officially the Republic of Singapore, is an island country and city-state in Southeast Asia. The country's territory comprises one main island, 63 satellite islands and islets, and one outlying islet. It is about one degree ... operated by SBS Transit. It is the first co-location of facilities for both the Mass Rapid Transit (MRT) and Light Rail Transit (LRT). It maintains the trains for the North East line, Sengkang LRT line, and Punggol LRT line, and houses the control centre of the three lines. The depot was designed by architects 61 and constructed by Hyundai Engineering & Construction Co. at a contract sum of S$350 million under contract C701. It is the first in Singapore to be built with structural provisions for an industrial development to be situated on top, to minimise the waste of scarce land resources. The MRT depot is located between Hougang station and Sengkang station on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alstom
Alstom SA () is a French multinational rolling stock manufacturer which operates worldwide in rail transport markets. It is active in the fields of passenger transportation, signaling, and locomotives, producing high-speed, suburban, regional and urban trains along with trams. The company and its name (originally spelled Alsthom) was formed by a merger between the electric engineering division of Société Alsacienne de Constructions Mécaniques (Als) and Compagnie Française Thomson-Houston (thom) in 1928. Significant acquisitions later included the Constructions Électriques de France (1932), shipbuilder Chantiers de l'Atlantique (1976), and parts of ACEC (late 1980s). A merger with parts of the British General Electric Company formed GEC Alsthom in 1989. Throughout the 1990s, the company expanded its holdings in the rail sector, acquiring German rolling stock manufacturer Linke-Hofmann-Busch and Italian rail signaling specialist Sasib Railways. In 1998, GEC Alsthom was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mass Rapid Transit (Singapore)
The Mass Rapid Transit system, locally known by the Acronym, initialism MRT, is a rapid transit system in Singapore and the island country's principal mode of Rail transport in Singapore, railway transportation. After two decades of planning the system commenced operations in November 1987 with an initial stretch consisting of five stations. The network has since grown to span the length and breadth of the country's Singapore Island, main island – with the exception of the Central Catchment Nature Reserve, forested core and the rural Lim Chu Kang, northwestern region – in accordance with Singapore's aim of developing a comprehensive rail network as the backbone of the country's Transport in Singapore, 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- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alstom Metropolis
The Alstom Metropolis is a family of electric multiple units designed and produced by the French rolling stock manufacturer Alstom. It is designed for high capacity rapid transit or metro rail infrastructure systems. Trains can be run in various configurations, the length alone varying between two and ten cars; it is also suitable for both manned or unmanned operations. More than 4,000 Metropolis cars have been manufactured, the type is reportedly in service with 50 operators distributed around the world. Cities operating the Metropolis include Singapore, Shanghai, Budapest, Warsaw, Nanjing, Montreal, Buenos Aires, São Paulo, Lima, Santiago, Barcelona, Guadalajara, Istanbul, Santo Domingo, Chennai, Kochi, Dubai, Lucknow, Sydney, Amsterdam, Xiamen, Hanoi, and Riyadh. Design features Alstom's Metropolis family of electric multiple units is highly adaptable; the basic body can significantly vary in size between small, medium and wide configurations to meet a variety of client's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black
Black is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without chroma, like white and grey. It is often used symbolically or figuratively to represent darkness.Eva Heller, ''Psychologie de la couleur – effets et symboliques'', pp. 105–26. Black and white have often been used to describe opposites such as good and evil, the Dark Ages versus the Age of Enlightenment, and night versus day. Since the Middle Ages, black has been the symbolic color of solemnity and authority, and for this reason it is still commonly worn by judges and magistrates. Black was one of the first colors used by artists in Neolithic cave paintings. It was used in ancient Egypt and Greece as the color of the underworld. In the Roman Empire, it became the color of mourning, and over the centuries it was frequently associated with death, evil, witches, and magic. In the 14th century, it was worn by royalty, clergy, judges, and governm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White
White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wavelengths of light. White on television and computer screens is created by a mixture of red, blue, and green light. The color white can be given with white pigments, especially titanium dioxide. In ancient Egypt and ancient Rome, priestesses wore white as a symbol of purity, and Romans wore white togas as symbols of citizenship. In the Middle Ages and Renaissance a white unicorn symbolized chastity, and a white lamb sacrifice and purity. It was the royal color of the kings of France as well as the flag of monarchist France from 1815 to 1830, and of the monarchist movement that opposed the Bolsheviks during the Russian Civil War (1917–1922). Greek temples and Roman temples were faced with white marble, and beginning in the 18t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Purple
Purple is a color similar in appearance to violet light. In the RYB color model historically used in the arts, purple is a secondary color created by combining red and blue pigments. In the CMYK color model used in modern printing, purple is made by combining magenta pigment with either cyan pigment, black pigment, or both. In the RGB color model used in computer and television screens, purple is created by mixing red and blue light in order to create colors that appear similar to violet light. According to color theory, purple is considered a cool color. Purple has long been associated with royalty, originally because Tyrian purple dye—made from the secretions of sea snails—was extremely expensive in antiquity. Purple was the color worn by Roman magistrates; it became the imperial color worn by the rulers of the Byzantine Empire and the Holy Roman Empire, and later by Roman Catholic bishops. Similarly in Japan, the color is traditionally associated with the emperor a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cream
Cream is a dairy product composed of the higher-fat layer skimmed from the top of milk before homogenization. In un-homogenized milk, the fat, which is less dense, eventually rises to the top. In the industrial production of cream, this process is accelerated by using centrifuges called " separators". In many countries, it is sold in several grades depending on the total butterfat content. It can be dried to a powder for shipment to distant markets, and contains high levels of saturated fat. Cream skimmed from milk may be called "sweet cream" to distinguish it from cream skimmed from whey, a by-product of cheese-making. Whey cream has a lower fat content and tastes more salty, tangy, and "cheesy". In many countries partially fermented cream is also sold as: sour cream, crème fraîche, and so on. Both forms have many culinary uses in both sweet and savoury dishes. Cream produced by cattle (particularly Jersey cattle) grazing on natural pasture often contains some fat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automatic Train Operation
Automatic train operation (ATO) is a method of operating trains automatically where the driver is not required or is required for supervision at most. Alternatively, ATO can be defined as a subsystem within the automatic train control, which performs any or all of functions like programmed stopping, speed adjusting, door operation, and similar otherwise assigned to the train operator. The degree of automation is indicated by the Grade of Automation (GoA), up to GoA4 in which the train is automatically controlled without any staff on board. On most systems for lower grades of automation up to GoA2, there is a driver present to mitigate risks associated with failures or emergencies. Driverless automation is primarily used on automated guideway transit systems where it is easier to ensure the safety due to isolated tracks. Fully automated trains for mainline railways are an area of research. The first driverless experiments in the history of train automation date back to 1920 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beige
Beige ( ) is variously described as a pale sandy fawn color, a grayish tan, a light-grayish yellowish brown, or a pale to grayish yellow. It takes its name from French, where the word originally meant natural wool that has been neither bleached nor dyed, hence also the color of natural wool. The word "beige" has come to be used to describe a variety of light tints chosen for their neutral or pale warm appearance. ''Beige'' began to commonly be used as a term for a color in France beginning approximately 1855–1860; the writer Edmond de Goncourt used it in the novel ' in 1877. The first recorded use of ''beige'' as a color name in English was in 1887. Beige is notoriously difficult to produce in traditional offset CMYK printing because of the low levels of inks used on each plate; often it will print in purple or green and vary within a print run. Beige is also a popular color in clothing, such as for men's trousers, as well as for interior design. Various beige colo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
