城市轨道交通牵引供电系统综合平台设计与研究

牵引供电系统是城市轨道交通的关键基础设施。其限额供电能力、健康状况和负荷优化是实现智慧地铁的重要一环。基于现有地铁运维数据,集成现有成熟牵引供电专业软件,对上海地铁某号线进行了建模、仿真和预运行诊断,并对系统安全、运营能力和能耗成本3方面进行了分析和评估。仿真结果表明,该综合平台可以显著提升轨道交通供电系统的供电网络化和数字化水平,增强轨道交通供电系统的灵活性、可靠性和安全性。

Design and Research on Integrated Platform of Metro Traction Power Supply System

Traction power supply system is the key infrastructure of urban rail transit,and its limited power supply capacity,health status and load optimization are an important part of realizing smart metro.Based on the existing metro operation data and integrated with the existing mature professional software of traction power supply,the modeling,simulation and pre-operation diagnosis of a Shanghai Metro line are carried out,and the system safety,application ability and energy consumption components are analyzed and evaluated.The simulation results show that the integrated platform can significantly improve the power supply network and digital level of metro rail transit power supply system,and enhance the flexibility,reliability and security of rail transit power supply system.