光伏发电供电系统在延子高速公路中、短隧道中的应用  

Application of Photovoltaic Power Supply System in Medium and Short Tunnels of Yanzi Expressway

作　　者：薛军秀 朱文强 吴晓明 张伟 郭亮 韩铭涛 XUE Junxiu;ZHU Wenqiang;WU Xiaoming;ZHANG Wei;GUO Liang;HAN Mingtao(Shaanxi Communications Holding Group Co.,Ltd.,Xi’an,Shaanxi 710065,China)

机构地区：[1]陕西交通控股集团有限公司,陕西西安710065

出　　处：《黑龙江交通科技》2024年第1期115-117,122,共4页Communications Science and Technology Heilongjiang

摘　　要：本着“低碳、环保”的建设理念,为充分利用太阳能资源,减少隧道后期运营成本,延子项目在两座隧道安装了分布式光伏发电板,总装机容量217.6 kW,并采用“市电+光伏发电”供电方式,为隧道照明、监控等设施供电。该隧道光伏发电系统自2020年10月运行以来,运行稳定、良好,预计第一年发电量为28.6万kW·h,25年总发电量为614.7万kW·h,发电总收益为491.8万元,降低了运营成本,节约了标煤,减少了二氧化碳等气体的排放。In line with the construction concept of"low carbon and environmental protection",in order to make full use of solar energy resources and reduce the later operating costs of the tunnel,the Yanzi project installed distributed photovoltaic power generation panels in two tunnels,with a total installed capacity of 217.6 kW,and adopted"mains power+photovoltaic power"power supply mode provides power for tunnel lighting,monitoring and other facilities.The tunnel photovoltaic power generation system has been operating stably and well since October 2020.It is expected to generate 286,000 kW·h in the first year,6.147 million kW·h in 25 years,and a total revenue of 4.918 million yuan,reducing operating costs.It saves standard coal and reduces the emission of carbon dioxide and other gases.

关 键 词：高速公路 中短隧道 光伏发电 

分 类 号：U453.7[建筑科学—桥梁与隧道工程]