基于零碳目标的建筑光伏空间布局优化技术研究  

Optimization of building photovoltaic spatial layout based on zero carbon target

作　　者：王博渊 徐伟 薛伟强 刘磊 张昕宇 张俊 何涛 刘洋 张博宇 张楚峰 李博佳 Wang Boyuan;Xu Wei;Xue Weiqiang;Liu Lei;Zhang Xinyu;Zhang Jun;He Tao;Liu Yang;Zhang Boyu;Zhang Chufeng;Li Bojia(China Academy of Building Research,Beijing;Qingdao Qingfa Free Trade Ecological Construction and Development Co.,Ltd.,Qingdao;Sino-German Ecopark Passive House Building Technology Co.,Ltd.,Qingdao;State Key Laboratory of Building Safety and Environment,Beijing;CNNC Research&Development of Urban Renewal Co.,Ltd.,Beijing)

机构地区：[1]中国建筑科学研究院有限公司,北京 [2]青岛青发自贸生态建设开发有限公司,青岛 [3]中德生态园被动房建筑科技有限公司,青岛 [4]建筑安全与环境国家重点实验室,北京 [5]中核建研城市更新有限公司,北京

出　　处：《暖通空调》2022年第12期143-148,共6页Heating Ventilating & Air Conditioning

基　　金：“十四五”国家重点研发计划项目“零碳建筑控制指标及关键技术研究与应用”(编号:2022YFC3803300)。

摘　　要：零碳建筑侧重在高容积率、紧凑空间、被动遮挡条件下的光伏空间布局。本文对建筑各表面开展了网格化太阳辐照量计算,提出了建筑光伏系统的适宜安装区。基于三维可视化模型,根据各表面太阳辐照量,对光伏系统发电量进行了精细化修正。优化布局后可充分发挥各表面的光伏发电潜力,提高单位装机功率的发电时长,显著提高技术经济性。Zero carbon buildings focus on the photovoltaic space layout caused by high plot ratio,compact space and sheltered area.This paper carries out the grid solar irradiation calculation for each surface of the building,and puts forward the suitable installation area for the building photovoltaic system.Based on the three-dimensional visualization model,the power generation of the photovoltaic system is refined and modified according to the solar irradiation on each surface.Based on the layout optimization,the power generation potential of each surface as well as the power generation time per unit installed power will be extended significantly,so as to improve final economic benefits.

关 键 词：零碳建筑 光伏系统 空间布局 日照分析 太阳辐照量 发电量 

分 类 号：TU201.5[建筑科学—建筑设计及理论] TM615[电气工程—电力系统及自动化]