铁路客车电气系统简介.

weight, anti-explosionР2018/9/30Р6Р电气系统构成-Structure?高压系统HV system -高压电缆 HV cableР25KV电缆:适用与EMU动车组、电力机车等采用电气化线路上的车辆。? ?25KV cable: suitable EMU and electrical otive etc.Р1500VDC或750VDC电缆:主要适用与地铁车辆。?1500Vdc or 750Vdc cable: mainly suitable for metro vehicles.Р2018/9/30Р7Р电气系统构成-Structure?高压系统HV system-避雷器surge arresterР消除雷击等外部因素对后部设备的影响。?Eliminate the damage to the equipments.?25KV?1500VDC?750VDC?为了确保维护维修人员的人身安全,另外,在EMU车顶设隔离开关和接地开关。?Isolator and earth switchР接地线earth cableР200km EMU 避雷器Р2018/9/30Р8Р电气系统构成-structure?高压系统组成图HV systemР受电弓PantographР受电弓支持绝缘子support insulatorР电缆组件cable assemblyР高压断路器Р避雷器arresterР变压器TransformerР传输线 hv cableР电缆组件cable assemblyР车间跳线JumperР高压联络开关HV circuit breakerР2018/9/30Р9Р电气系统构成-electrical system structure?高压系统-地铁高压线路组成图Metro vehicle HV main circuitР2018/9/30Р10