牵引力调节装置
DC-01 direct current locomotives of Shanghai Metro line one were imported from Germany. The driver locomotives were drove by direct current motors with the speed regulation method of chopper. TCUs ( Traction Control Unit) and choppers are the main controllers of the driver locomotives.
上海地铁一号线DC-01型直流机车系德国进口,其中动车采用直流电机驱动,利用斩波器进行调速,其主控器为TCU(牵引控制单元)和斩波器。
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