城市轨道交通光伏发电系统的应用现状及发展趋势

Application Status and Development Trend of Photovoltaic Power Generation System in Urban Rail Transit

将光伏发电技术与城市轨道交通供电系统相结合,不仅节能减排,也是降低城市轨道交通线路运营成本的需要。介绍了目前国内城市轨道交通光伏发电系统的应用现状,对城市轨道交通光伏并网方案及拓扑结构进行了分析,指出并网后面临的技术难题。对今后该系统的发展趋势和研究重点进行了构想并提出建议。

Integrating photovoltaic power generation technology into urban rail transit power supply system can not only save energy and reduce emission,but also reduce the operation cost of urban rail transit lines.The application status of domestic urban rail transit photovoltaic power generation system is introduced.Urban rail transit photovoltaic grid-connected scheme and topology structure are analyzed,and the technical problems faced after grid connection are pointed out.Future research trends and key focuses are conceived and suggestions are put forward.