|
Hankyu 8200 Series
The is an electric multiple unit (EMU) train type operated in Japan by the private railway operator Hankyu Railway since 1995. Formations , the fleet consists of two two-car sets, formed as follows. The "Mc1" cars are fitted with two single-arm pantographs. These trains are only used during the AM rush hours between 7am and 8:30am, and only on Commuter Limited Express and Rapid Express trains, when cumulative congestion can reach 147% during this time. Interior Seating accommodation includes tip-up seat A folding seat is a seat that folds away so as to occupy less space. When installed on a transit bus, it makes room for a wheelchair or two. When installed on a passenger car, it provides extra seating. In churches, it may have a projection cal ...s to increase passenger capacity. File:Hankyu8200RIMG0287.jpg, Interior References {{Hankyu trainsets Electric multiple units of Japan 8200 series Train-related introductions in 1995 Alna Koki rolling stock 150 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hankyu Railway
, trading as , is a Japanese private railway company that provides commuter and interurban service to the northern Kansai region and is one of the flagship properties of Hankyu Hanshin Holdings Inc., in turn part of the Hankyu Hanshin Toho Group (which includes H2O Retailing Corporation and Toho Co., the creator of ''Godzilla''). The railway's main terminal is at Umeda Station in Osaka. The signature color of Hankyu cars is maroon. The Hankyu network serves 1,950,000 people every weekday and offers several types of express service with no extra charge. The head offices of Hankyu Hanshin Holdings, Inc. and Hankyu Corporation are at 1-16-1, Shibata, Kita-ku, Osaka; the both companies' registered headquarters are at 1-1, Sakaemachi, Ikeda, Osaka Prefecture. The Takarazuka Revue, an all-female musical theatre performance company, is well known as a division of the Hankyu railway company; all of its members are employed by Hankyu. History Etymology The name is an abbreviation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hankyu Kobe Main Line
, trading as , is a Japanese private railway company that provides commuter and interurban service to the northern Kansai region and is one of the flagship properties of Hankyu Hanshin Holdings Inc., in turn part of the Hankyu Hanshin Toho Group (which includes H2O Retailing Corporation and Toho Co., the creator of ''Godzilla''). The railway's main terminal is at Umeda Station in Osaka. The signature color of Hankyu cars is maroon. The Hankyu network serves 1,950,000 people every weekday and offers several types of express service with no extra charge. The head offices of Hankyu Hanshin Holdings, Inc. and Hankyu Corporation are at 1-16-1, Shibata, Kita-ku, Osaka; the both companies' registered headquarters are at 1-1, Sakaemachi, Ikeda, Osaka Prefecture. The Takarazuka Revue, an all-female musical theatre performance company, is well known as a division of the Hankyu railway company; all of its members are employed by Hankyu. History Etymology The name is an abbreviation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variable Frequency Drive
A variable-frequency drive (VFD) is a type of motor drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and, depending on topology, to control associated voltage or current variation., quote is per definition on p. 4 of NEMA Standards Publication ICS 7.2-2021. VFDs may also be known as 'AFDs' (adjustable-frequency drives), 'ASDs' (adjustable-speed drives), 'VSDs' (variable-speed drives), 'AC drives', 'micro drives', 'inverter drives' or, simply, 'drives'. VFDs are used in applications ranging from small appliances to large compressors. An increasing number of end users are showing greater interest in electric drive systems due to more stringent emission standards and demand for increased reliability and better availability. Systems using VFDs can be more efficient than those using throttling control of fluid flow, such as in systems with pumps and damper control for fans. However, the global market penetration fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gate Turn-off Thyristor
A gate turn-off thyristor (GTO) is a special type of thyristor, which is a high-power (.e.g. 1200V AC) semiconductor device. It was invented by General Electric. GTOs, as opposed to normal thyristors, are fully controllable switches which can be turned on and off by their gate lead. Device description Normal thyristors (silicon-controlled rectifiers) are not fully controllable switches (a "fully controllable switch" can be turned on and off at will). Thyristors can only be turned on using the gate lead, but cannot be turned off using the gate lead. Thyristors are switched on by a gate signal, but even after the gate signal is de-asserted (removed, reverse biased), the thyristor remains in the on state until a turn-off condition occurs (which can be the application of a reverse voltage to the terminals or a decrease of the forward current below a certain threshold value known as the "holding current"). Thus, a thyristor behaves like a normal semiconductor diode after it is turned ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overhead Catenary
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 are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pantograph (transport)
A pantograph (or "pan" or "panto") is an apparatus mounted on the roof of an electric train, tram or electric bus to collect power through contact with an overhead line. By contrast, battery electric buses and trains are charged at charging stations. The pantograph is a common type of current collector; typically, a single or double wire is used, with the return current running through the rails. The term stems from the resemblance of some styles to the mechanical pantographs used for copying handwriting and drawings. Invention The pantograph, with a low-friction, replaceable graphite contact strip or "shoe" to minimise lateral stress on the contact wire, first appeared in the late 19th century. Early versions include the bow collector, invented in 1889 by Walter Reichel, chief engineer at Siemens & Halske in Germany, and a flat slide-pantograph first used in 1895 by the Baltimore and Ohio Railroad The familiar diamond-shaped roller pantograph was devised and patented b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regenerative Brake
Regenerative braking is an energy recovery mechanism that slows down a moving vehicle or object by converting its kinetic energy into a form that can be either used immediately or stored until needed. In this mechanism, the electric traction motor uses the vehicle's momentum to recover energy that would otherwise be lost to the brake discs as heat. This method contrasts with conventional braking systems. In those systems, the excess kinetic energy is converted to unwanted and wasted heat due to friction in the brakes, or with rheostatic brakes, where the energy is recovered by using electric motors as generators but is immediately dissipated as heat in resistors. In addition to improving the overall efficiency of the vehicle, regeneration can significantly extend the life of the braking system as the mechanical parts will not wear out quickly. General principle The most common form of regenerative brake involves an electric motor functioning as an electric generator. In elect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hankyu 7000 Series
The is an electric multiple unit (EMU) train type operated in Japan by the private railway operator Hankyu since 1980. Overview The 7000 series were built between 1980 and 1988 by Japanese rolling stock manufacturer Alna Koki. This type is the most common in the Hankyu fleet at 210 cars. The trains are based on the previous 6000 series. In addition, the 7300 series are a derivative of the 7000 series. Formations 8-car sets As of November 2020, there are 19 eight–car sets enrolled in the roster. 16 sets are allocated to Kobe line services while three sets are set aside for service on the Takarazuka Line. * The "Mc" and "M" cars are fitted with two scissors-type pantographs. Kobe Line 8–car mixed 7000/8000 series sets In June 2019, set 8042 was transferred over to Kobe Line operations and attached to 6-car set 7001. Takarazuka Line 8–car mixed 7000/8000 series set In 2016, two–car sets 7025 and 7026 and four–car set 7024 underwent inspection. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hankyu 8000 Series
The is an electric multiple unit (EMU) train type operated in Japan by the private railway operator Hankyu Railway since 1989. Formations As of 1 April 2012, the fleet consisted of ten eight-car sets and nine two-car sets. Some of the two-car sets are semi-permanently coupled with 6-car 7000 series 7000 series may refer to: Japanese trains * Chichibu Railway 7000 series electric multiple unit (EMU) * Echizen Railway 7000 series EMU * Hankyu 7000 series EMU * Hokushin Kyuko Electric Railway 7000 series EMU operating for the Kobe Municipal Su ... sets. Six-car sets were also operated initially, but these were subsequently lengthened to become eight-car sets. 8-car sets * The "Mc1" and "M1" cars are each fitted with two scissors-type pantographs. * The "Mc1" and "M1" cars of set 8008 are each fitted with two single-arm pantographs. * Car 5 of set 8020 is numbered 8670 (type T8550), and car 6 is numbered 8790 (type T8750). * Cars 7 and 8 of sets 8002 to 8007 include transverse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hankyu 9000 Series
The is an electric multiple unit (EMU) train type operated in Japan by the private railway operator Hankyu Railway , trading as , is a Japanese private railway company that provides commuter and interurban service to the northern Kansai region and is one of the flagship properties of Hankyu Hanshin Holdings Inc., in turn part of the Hankyu Hanshin Toho Gro ... since 2006. Formations As of 1 April 2013, the fleet consisted of eleven eight-car sets formed as follows, with three motored (M) cars and five non-powered trailer (T) cars. The "Mc1" and "M1" cars are each fitted with two single-arm pantographs. File:Hankyu9504 Part1 DSCN3375 20120902.JPG, Interior References External links Hankyu 9000 series(Japan Railfan Magazine Online) {{A-Train Electric multiple units of Japan 9000 series Hitachi multiple units 1500 V DC multiple units of Japan ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tip-up Seat
A folding seat is a seat that folds away so as to occupy less space. When installed on a transit bus, it makes room for a wheelchair or two. When installed on a passenger car, it provides extra seating. In churches, it may have a projection called a misericord, which offers some support to a person standing in front when the seat is folded. Folding seats may also be found in stadiums, arenas, theaters and auditoriums to facilitate entry and exit. Some folding seats in rapid transit may fold-down rather than fold up. Gallery File:1995 stock folding seats.JPG, Folding seats on the London Underground 1995 Stock File:Odakyu 3000 Folding Seat.png, Folding seat (foldaway bench) in a passenger car of the Odakyu 3000 series File:Wall chair - NÄL hospital 1.jpg, Folding seat in a corridor in NÄL hospital, Sweden File:Columbia City Cinema main hall.jpg, Main auditorium, Columbia City Cinema, Seattle, US File:Folding seat on Awa-maru ordinary cabin.JPG, Folding seat on Awa Maru o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Overhead Catenary")
