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针对西安地铁一号线车辆在运用过程中,牵引逆变器出现的滤波电容低电压和架线低电压故障原因进行了详细的分析,并提出整改措施,解决了车辆存在的安全隐患。
In the process of using the Xi’an Metro Line 1 vehicles, the causes of the low-voltage of the filter capacitor and the low-voltage of the overhead line in the traction inverter are analyzed in detail, and the corrective measures are put forward to solve the potential safety hazard of the vehicle.