变电站建筑物天然采光方案的设计研究

Design and Research on Natural Lighting Scheme for Substation Buildings

变电站是电网建设的关键节点,影响着电网的安全稳定运行,对保障社会的安全稳定具有十分重要的作用,其节能减碳研究具有重要意义。以浙江安吉110 kV城北变电站建设方案为例,从采用导光管技术及控制窗墙比两个方面提出了优化后建筑物天然采光方案,并利用数值模拟软件进行了室内照度计算,与原方案进行对比分析。研究表明,通过在建筑物屋顶布置7套导光管系统及优化窗墙比为0.029,整体天然采光优化后全生命期内可减少碳排放19.05t CO_(2)e。

The substation is a key node in the construction of the power grid,affecting the safe and stable operation of the power grid.It plays a very important role in ensuring the safety and stability of society,and its research on energy conservation and carbon reduction is of great significance.Taking the construction plan of the 110 kV Chengbei Substation in Anji,Zhejiang Province as an example,an optimized natural lighting plan for the building was proposed from two aspects:using light guide tube technology and controlling the window wall ratio.The indoor illumination was calculated using numerical simulation software,and compared with the original plan.Research has shown that by arranging 7 sets of light guide systems on the roof of a building and optimizing the window to wall ratio to 0.029,the overall natural lighting optimization can reduce carbon emissions by 19.05tCO_(2)e throughout its entire lifespan.