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美国通用汽车公司和瑞典通用电气公司共同研制的GM10B型电力机车主要用于美国和加拿大之间长距离货运服务。在各国类似的运行速度范围内,就牵引力而言,GM10B型机车的功率是最大的。它相当于10000马力的内燃机车。为了发挥牵引力,机车加了约43吨压车铁。并由于电动机电枢回路和它励磁场回路采用晶闸管控制,有助于提供更好的防空转控制,使机车获得较高的粘着利用。GM10B型机车在速度为16公里/小时,粘着系数25.1%时的持续牵引力为45吨;在速度为59公
The GM10B electric locomotive jointly developed by General Motors Corporation of the United States and General Electric Company of Sweden is mainly used for long-distance freight service between the United States and Canada. In similar operating speed range of all countries, the power of GM10B locomotive is the largest in terms of traction. It is equivalent to 10000 horsepower diesel locomotive. In order to play the traction, the locomotive added about 43 tons of pressure car iron. And because the motor armature circuit and its excitation field circuit using thyristor control, help to provide better anti-idling control, locomotives get higher adhesion. GM10B locomotive at a speed of 16 km / h, the adhesion coefficient of 25.1% sustained traction 45 tons; at a speed of 59 km