摘要
公路隧道为避免驾驶员在进出口视觉不适,采取了洞口强照明设计,致使隧道能耗居高不下,为此,提出一种将太阳能薄膜光伏技术与遮光棚技术合二为一,以实现隧道照明节能和供电功能统一的方法。采用数值分析和模拟仿真相结合的方法,开展了光伏太阳能薄膜遮光棚的设计,并通过经济性分析说明采用该技术可实现1 km左右长隧道的运营照明节能达30%左右,在全寿命周期内,该技术的应用具有较好的经济和社会效益。
Enhanced tunnel entrance lighting is designed to improve the vision when entering the tunnel,but it has caused high energy consumption. Thus,a method combining thin-film solar photovoltaic technology with awning technology is introduced,which can achieve the unity of tunnel lighting energy saving and power function. By combining the numerical analysis and simulation method,the photovoltaic solar film awning is designed. By economic analysis,energy saving rate of 30% can be achieved when this method was used in the 1 km tunnel. The application of this method has good economic and social benefit in the whole life cycle.
作者
张世平
王兴平
史玲娜
涂耘
刘贞毅
ZHANG Shiping1;WANG Xinping1;SHI Lingna2;TU Yun2;LIU Zhenyi2
出处
《公路交通技术》
2018年第3期86-89,共4页
Technology of Highway and Transport
基金
重庆市社会民生科技创新专项(cstc2015shmszx90004)
贵州省交通厅科技项目(2014-122-020
2016-123-0131)
关键词
隧道照明
太阳能薄膜
光伏发电
遮光棚
透光率
节能
tunnel lighting
solar thin-film
photovoltaic power generation
awning
light transmittance
energy-saving
