|
Kintetsu 9820 Series
The is a commuter electric multiple unit (EMU) train type operated by the private railway operator Kintetsu since 2001. Operations The 9820 series sets operate on Kintetsu Nara Line services, including through-running to and from Hanshin Electric Railway lines, in formations of up to ten cars in multiple with other EMUs. Formations , the fleet consists of ten six-car sets, based at Saidaiji Depot, formed as follows, with three motored (M) cars and three non-powered trailer (T) cars, and the 9720 car at the Namba/Kyoto end. The motored cars are each fitted with one cross-arm or single-arm pantograph. Interior Passenger accommodation consists of longitudinal bench seating throughout. See also * Kintetsu 9020 series The is an electric multiple unit (EMU) commuter train type operated by the private railway operator Kintetsu Railway since 2000. In 2001, it was awarded the Laurel Prize, presented annually by the Japan Railfan Club. Operations The 9020 series s ..., similar two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kinki Sharyo
is a Japanese manufacturer of railroad vehicles based in Osaka. It is an affiliate company of Kintetsu Corporation. In business since 1920 (as Tanaka Rolling Stock Works) and renamed The Kinki Sharyo Co., Ltd in 1945. They have produced light rail vehicles used by a number of transportation agencies, especially in the United States. Kinki Sharyo is listed on the Tokyo Stock Exchange as Clients North America * Boston's MBTA Green Line * LA's Metro A, E, L, and C lines. * New Jersey's Hudson-Bergen and Newark Light Rail systems * San Jose's VTA Light Rail * Phoenix's Valley Metro Rail * Seattle's Sound Transit Central Link Light Rail * Dallas Area Rapid Transit (DART) light rail Dallas, Texas ( Kinki Sharyo SLRV) Japan * JR Group * Kintetsu * Hanshin Electric Railway * Nankai Electric Railway * Osaka Municipal Transportation Bureau * Sendai City Transportation Bureau Asia * Dubai, UAE's Dubai Metro * Hong Kong's Kowloon–Canton Railway (merged with Mass Trans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronically Controlled Pneumatic Brakes
Electronically controlled pneumatic brakes are a type of modern railway braking system which offer improved performance compared to traditional railway air brakes. Overview Traditional train braking systems use pneumatic valves to control and generate brake applications on the cars along the length of the train. In general, this conventional system consists of a brake pipe that runs the length of the train which supplies air to reservoirs mounted on each of the cars. When the brake pipe and car components are charged with air, the brakes release. When the engineer needs to make a brake application, control valves in the locomotive reduce the brake pipe pressure. As the brake pipe pressure reduces, the service portion on each car diverts air from their reservoirs to their brake cylinders. To release the brakes, the engineer charges the brake pipe. This method of controlling the brakes on freight and passenger cars has remained virtually unchanged since its invention by George Wes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Multiple Units Of Japan
Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Various common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others. The presence of an electric charge, which can be either positive or negative, produces an electric field. The movement of electric charges is an electric current and produces a magnetic field. When a charge is placed in a location with a non-zero electric field, a force will act on it. The magnitude of this force is given by Coulomb's law. If the charge moves, the electric field would be doing work on the electric charge. Thus we can speak of electric potential at a certain point in space, which is equal to the work done by an external agent in carrying a unit of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kintetsu 9020 Series
The is an electric multiple unit (EMU) commuter train type operated by the private railway operator Kintetsu Railway since 2000. In 2001, it was awarded the Laurel Prize, presented annually by the Japan Railfan Club. Operations The 9020 series sets operate on Nara Line services, including through-running to and from Hanshin Electric Railway lines. One 9050 series variant operates on Osaka Line services. Formations , the fleet consists of 20 two-car sets, with 19 based at Higashihanazono Depot for Nara Line services, and one set based at Takayasu Depot for use on Osaka Line services. Higashihanazono Depot sets The two-car Nara Line sets are formed as follows, with one motored (M) car and one non-powered trailer (T) car, and the "Mc" car at the Namba/Kyoto end. The "Mc" car is fitted with two cross-arm or single-arm pantographs. Takayasu Depot set The sole two-car Osaka Line set, 9051, is formed as follows, with one motored (M) car and one non-powered trailer (T) car, and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pantograph (rail)
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] |
Hanshin Electric Railway
is a Japanese private railway company of Hankyu Hanshin Toho Group that links Osaka and Kobe. It also owns the Hanshin Tigers baseball team. The first character for Kobe (神戸) and the second character for Osaka (大阪) combine to form the company name, 阪神, which can be read ''Han-shin''. IC cards (PiTaPa and ICOCA) are accepted when taking trains. Rail lines Operating lines *Main Line (本線) ( – , 32.1 km) *Hanshin Namba Line (阪神なんば線) ( – , 10.1 km) :The section between Nishikujō and Ōsaka-Namba is the newest line of Hanshin that opened on March 20, 2009. Prior to this extension the line was called the Nishi-Ōsaka Line. *Mukogawa Line (武庫川線) ( – , 1.7 km) * Kobe Kosoku Line (神戸高速線) (Category-2, – , 5.0 km) :The tracks of the line are owned by Kobe Rapid Transit Railway Co., Ltd. as the Tozai Line. Abandoned lines * Kita-Osaka Line (北大阪線) ( – ) * Kokudo Line (国道線) (Noda – Higashi-Kobe) ... [...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] |
Insulated Gate Bipolar Transistor
An insulated-gate bipolar transistor (IGBT) is a three-terminal power semiconductor device primarily used as an electronic switch, which, as it was developed, came to combine high efficiency and fast switching. It consists of four alternating layers (P–N–P–N) that are controlled by a metal–oxide–semiconductor (MOS) Metal gate, gate structure. Although the structure of the IGBT is topologically the same as a thyristor with a "MOS" gate (MOS-controlled thyristor, MOS-gate thyristor), the thyristor action is completely suppressed, and only the transistor action is permitted in the entire device operation range. It is used in switching power supply, switching power supplies in high-power applications: variable-frequency drives (VFDs), electric cars, trains, variable-speed refrigerators, lamp ballasts, arc-welding machines, induction hobs, and air conditioners. Since it is designed to turn on and off rapidly, the IGBT can synthesize complex waveforms with pulse-width modulat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kintetsu Railway
, referred to as , is a Japanese passenger railway company, managing infrastructure and operating passenger train service. Its railway system is the largest in Japan, excluding Japan Railways Group. The railway network connects Osaka, Nara, Kyoto, Nagoya, Tsu, Ise, and Yoshino. Kintetsu Railway Co., Ltd. is a wholly owned subsidiary of Kintetsu Group Holdings Co., Ltd. History On September 16, 1910, was founded and renamed a month after. Osaka Electric Tramway completed Ikoma Tunnel and started operating a line between Osaka and Nara (present-day Nara Line) on April 30, 1914. The modern Kashihara, Osaka, and Shigi lines were completed in the 1920s, followed by the Kyoto Line (a cooperative venture with Keihan Electric Railway). Daiki founded in 1927, which consolidated on September 15, 1936. In 1938, Daiki teamed up with its subsidiary to operate the first private railway service from Osaka to Nagoya. Another subsidiary Sankyū bought Kansai Express Electric Railway on Ja ... [...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] |
