城市轨道交通新型光伏发电系统研发

Research and Development of NovelPhotovoltaic Power Generation System for Urban Rail Transit

济南地铁建设与光伏发电相结合,不仅起到节能降耗作用,也极大降低运营成本,凸显“绿色交通”的理念。文章通过分析、比较两种光伏并网方式的特点,结合济南地铁实际建设情况,在正线及车辆段设计光伏发电系统。将光伏发电与0.4 kV低压系统结合,为低压系统提供能源。新型光伏发电系统研发经现场应用及评估,最终达到节能降耗作用,为后续地铁建设及光伏发电应用提供科学依据。

The combination of Jinan subway construction and photovoltaic power generation not only plays a role in energy saving and consumption reduction,but also greatly reduces operating costs and highlights the concept of"green transportation".Through analysis and comparison of the characteristics of the two photovoltaic grid-connected methods,combined with the actual construction of Jinan Metro,photovoltaic power generation systems were designed on the main line and depot.Combine photovoltaic power generation with a 0.4 kV low-voltage system,the energy for the low-voltage system was provided.The research and development of the new photovoltaic power generation system was applied and evaluated on site,and finally achieved the effect of energy saving and consumption reduction,providing a scientific basis for subsequent subway construction and photovoltaic power generation applications.