SolarPV 3D在光电建筑中光伏发电系统设计时的应用研究

自主开发了一款基于SketchUp软件的三维数字化设计插件SolarPV 3D,并对该插件的主要算法进行了介绍,算法包括光伏阵列自动化布置算法和逐时阴影遮挡计算方法,解决了光伏发电系统数字化设计过程中的关键技术难题,并提高了其设计效率。以河海大学常州校区英才楼的屋面光伏发电系统布置为例,结合无人机拍照三维成像技术及SolarPV 3D,完成了屋面光伏发电系统的布置及系统性能的仿真。SolarPV 3D使光伏发电系统设计的三维可视化程度得到明显提升,此外其还可提供光伏发电系统的性能数据,从而提高了光伏发电系统设计的经济性和实用性,具有重要的工程应用价值。

RESEARCH ON APPLICATION OF SolarPV 3D IN DESIGN OF PV POWER GENERATION SYSTEM IN PHOTOELECTRIC BUILDING

Independently developed a 3D digital design plug-in SolarPV 3D based on SketchUp software,and introduced the main algorithms of SolarPV 3D.The algorithms include the automatic layout algorithm of PV array and the calculation method of hourly shadow,the key technical problems in the digital design process of PV power generation system are solved,and the design efficiency is improved.Taking the layout of the PV power generation system on the roof of Yingcai Building on the Changzhou campus of Hohai University as an example,combined with UAV photographing 3D imaging and SolarPV 3D,the layout of the roof PV power generation system and the performance simulation of the PV power generation system are completed.The 3D visualization of PV power generation system design has been significantly improved by SolarPV 3D,and it can provide performance data of the PV power generation system,thereby improving the economy and practicability of PV power generation system design,which has important engineering application value.