LED光源在隧道照明中的应用及节能分析  

Application and Energy-saving Analysis of LED Light Source Used in the Tunnel Lighting

作　　者：于娜[1] 丁伟智[2] 

机构地区：[1]北京市市政工程设计研究总院有限公司,北京100082 [2]交通运输部公路科学研究院,北京100088

出　　处：《照明工程学报》2016年第1期32-37,共6页China Illuminating Engineering Journal

摘　　要：为了满足近几年来隧道建设的迅速发展,LED灯具逐步突显其在隧道照明中的应用优势。设计隧道为分段长隧道,结合其洞口形式、行车速度、洞口方向、连续隧道亮度折减等特点,确定隧道照明亮度设计标准后,应用LED灯对隧道进行照明设计,计算并图示分析了采用LED光源的灯具选择及布置方式。同时利用LED光源的特点,采用无级控制系统对隧道照明进行调光控制。在对LED灯与高压钠灯进行比较分析后可以看出,LED光源用于隧道照明虽然初始投资比较高,但是在运营维护频次及用电费用方面都低于传统高压钠灯。从长远角度来看,LED照明是一种非常节能的绿色照明,且在照明控制方式上能够实现无级控制,充分体现了LED照明的优点和应用于公路隧道的优势,为解决隧道照明提供了一种全新的思路。In order to meet the rapid development of tunnel construction in recent years, LED light gradually highlights its application advantages in the tunnel lighting. The design tunnel is a segmented long tunnel. After considering the characteristics of its entrance form, driving speed, the hole direction, continuous tunnel brightness reduction, etc. , and determining the tunnel illumination design standard, LED lamps are chosen for tunnel lighting. The selection and arrangement of LED lamps are calculated and analyzed in graphics. While taking advantage of the characteristics of LED light, non-polar control system is used to conduct the tunnel lighting dimming control. After the comparative analysis of LED and HPS （High Pressure Sodium） we can see that, although the initial investment of LED light is relatively high, the frequency of operation and maintenance and electricity costs are lower than that of traditional HPS. In the long run, LED lighting is a very energy-efficient green lighting, and the lighting control enables non-polar control, which fully embodies the advantages and benefits of LED lighting＇ s usage in highway tunnel. It provides a new way of thinking to solve tunnel lighting.

关 键 词：隧道照明 LED灯 高压钠灯 控制方式 节能 

分 类 号：U453.7[建筑科学—桥梁与隧道工程] TM923.34[交通运输工程—道路与铁道工程]