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针对城市轨道交通直流供电系统特点,建立杂散电流的计算模型并进行仿真,根据仿真结果分析各个参数对杂散电流分布规律的影响,为系统设计提供理论依据。
According to the characteristics of urban rail transit DC power supply system, the stray current calculation model is established and simulated. According to the simulation results, the influence of each parameter on the stray current distribution is analyzed, which provides a theoretical basis for system design.