基于IESNA90.1标准的绿色照明设计

Green Lighting Design Based on IESNA90.1 Code

电气照明灯具是最早的用电设备之一,一直以来也是电能消耗的重要组成部分,约占到全球电能消耗的五分之一。以西部地区首个全国绿色建筑创新奖一等奖项目——后勤工程学院绿色建筑示范楼为例,结合具体工程设计措施,分析了GB50034与IESNA 90.1标准中在照明功率密度值、光源及灯具的选择、照明控制等设计要点上的异同,对绿色照明实施过程中的IESNA标准可借鉴之处进行了重点阐述,并对GB50034的修订提出了建议。

Lighting equipments is one of the first service offered by electric utilities and lighting continues to be a major source of electricity consumption. Globally, almost one fifth of the total amount of electricity generated is consumed by the lighting sector. The LEU＇s demonstration building has won the first-class national green building innovation award in 2013, which also was the first project won this honor in Western China. It＇s lighting design method was discussed in this paper. Standard For Lighting Design Of Buildings （GB 50034 -2004） and Energy Standard for Buildings Except Low-Rise Residential Buildings （ANSI/ ASHRAE/IESNA 90. 1-2004） were compared from different aspects, especially on the lighting power density （LPD） and lighting control. Some advises was proposed to improve Chinese green building evaluation system, which can provide reference for design and national code modification.