我国办公建筑的照明节能评价方法的探索

我国办公建筑尚未有较好的照明节能评价方法。探索了我国办公建筑照明能耗和节能水平的预估算，保证设计人员在设计阶段就可了解建筑的照明能耗状况，也可供评价人员量化地评价办公建筑的节能水平。基于EN15193的照明能耗计算方法，依据我国自身的光气候数据，结合建筑照明控制装置，定量地描述天然采光、控制系统对照明能耗的影响，建立一套较完整的评价照明能耗的数学模型，照明能耗可直观地反应出来，也可用节能率对办公建筑进行横向对比，这样更有利于了解我国办公建筑在照明节能上如何去更好的实现。

Exploring an Evaluation Method of Lighting Energy Performance for Offices in China

The purpose of the subject is to introduce one mathematic method applied to calculate the energy savings for lighting in indoor office buildings, due to the absence of good energy calculation method and the importance of energy-savings evaluation. Such a method can provide not only the possibility of calculating the energy consumption for designers during the design stage, but also the quantification of the energy-savings level for specialists for indoor offices. In order to study effect on lighting energy savings produced by daylight and control system, in domestic, LPD is the only parameter used for evaluating lighting energy savings. Based on the calculation of EN 15193 and domestic daylight data, a mathematic model used for developing lighting consumption, is needed to established, which can describe directly energy saving, and achieve horizontal comparison on different offices, also contribute to saving lighting energy in indoor offices.