天窗昼光照明能耗特性的研究
Energy consumption characteristics of day lighted buildings with skylight
摘要：
以能耗模拟软件eQUEST为工具，分析了采用天窗昼光照明对夏季峰值供冷负荷的影响，以及不同天窗开口面积下照明能耗、供冷能耗、供热能耗及建筑总能耗减少量的变化规律，探讨了天窗遮阳系数对能耗的影响，针对不同气候条件下的典型城市分析了天窗昼光照明的气候差异性。
关键词：天窗,昼光照明,能耗,SFR,遮阳系数,气候
Abstract：
With an energy simulation software—eQUEST, analyses the influence of skylight day lighting on peak cooling load in summer, and the variation of reduction quantity of lighting energy consumption, cooling energy consumption, heating energy consumption and total building energy consumption with the open area of the skylight. Discusses the impact of skylight shading coefficient on energy consumption. For the typical cities in different climate conditions, analyses the energy consumption difference of skylight day lighting.
Keywords:skylight,daylighting,energyconsumption,skylighttofloorratio,shadingcoefficient,climate