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
薛军秀 1朱文强 1吴晓明 1张伟 1郭亮 1韩铭涛1
作者信息
- 1. 陕西交通控股集团有限公司,陕西 西安 710065
- 折叠
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.
Abstract
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 pro-vides power for tunnel lighting,monitoring and other facilities.The tunnel photovoltaic power generation system has been operating stab-ly 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Key words
expressway/medium and short tunnel/photovoltaic power引用本文复制引用
出版年
2024