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文章简述了采用交流传动的120 km/h速度级广州市轨道交通九号线列车牵引电传动系统的牵引/电制动特性,主电路、牵引控制系统的设计思路和技术特点。
This paper describes the traction / electric braking characteristics, main circuit and traction control system design ideas and technical characteristics of tractor transmission system of Guangzhou Metro Line No.9 with 120 km / h speed AC transmission.