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分析了交流传动电力机车并联运行下的电机,由于轮径和电机转差率的影响,各电机功率、运行状态会出现偏差,以及对牵引防空转和制动防滑控制的不良作用,提出了交流电力机车采用轴控的必要性。
The paper analyzes the motor under the condition of parallel operation of AC drive electric locomotive. Due to the influence of wheel diameter and motor slip, the power and running status of each motor will be deviated, and the adverse effects on traction anti-skid and brake anti-skid control are proposed. The necessity of electric control of locomotive.