• 外部供电电压等级:500 kV 、220 kV、110kV、35kV。 External power supply voltage: 500 kV, 220 kV, 110kV, 35kV.
• 内部供电电压等级:35kV、0.4 kV。110kV和35kV断路器采用GIS设备。Internal power supply voltage: 35kV, 0.4 kV. 110kV and 35kV circuit breakers use GIS equipment.
• 供电系统组成:外部电源、主变电所及中压环网、牵引供电系统(牵引变电所及牵引网)、低压配 电及照明供电系统(降压变电所及动力照明配电系统)、电力监控系统(SCADA)、杂散电流防护 及接地系统。 Power system components: an external power supply, the main substation and medium voltage ring, traction power supply system (traction substation and traction), low-voltage power distribution and lighting system (step-down lighting and power distribution substation power system), electric power monitoring system (SCADA), stray current protection and grounding systems.
信号 Signal
• 信号系统的核心是列车自动控制系统ATC系统,包括三个子系统: The core signaling system is the automatic train control system (ATC ), including three subsystems: