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Product introduction
China Star motor vehicle of high speed electric motor train unit is a kind of motor vehicle of central power high speed train originated in China developed jointly by Datong Electric Locomotive Corp. and Zhuzhou Electric Locomotive Corp 神马影视. who are organized by original north and south group by absorbing a number of international technologies based on Ninth Five-Year national technological project and localization of passenger electric locomotive of AC transmission.
Main technical features
1 神马影视在线. It adopts AC transmission technology, and electric transmission system adopts localized GTO water-cooling converter unit with speed regulation and constant power of large range, high shaft power, excellent gelling performance, and efficiency and power of high factor.
2. Auxiliary converter can provide VVVF and CVCF three-phase auxiliary circuit supply and electricity for auxiliary units by classification and grade, and it has strong system redundancy and good energy-saving and noise-reducing effect 神马影视高清.
3 神马影视免费观看. Controlling system adopts localized disperse microcomputer network controlling system, achieving network control, logical control and self diagnosis function.
4. It adopts oil-water combined cooling method in main converter and main transformer which originated in China 神马影院.
5. Car body is lightened and streamlined, and the double arcs streamline shape is first adopted in China 神马在线.
6. Bogie adopts wheel with small diameter, resilient transmission of six connecting rod secondary hollow shaft, postpositional push-pull driving bar, solid wheel, hollow hub disk braking, chevron gear and so on 神马影视.
Main technical parameters
current system | AC 25kV 50Hz |
track gauge | 1435mm |
axle type | Bo-Bo |
axle load | 19.5t |
tare weight | 78 |
continuous power | 4800kW |
maximum running speed | 270km/h |
continuous speed of locomotive | 110km/h |
continuous traction force | 157kN |
starting traction force | 200kN |
electric braking mode | regenerative braking |
maximum braking force | 150kN |