屋顶安装光伏组件的运行行为

Conference Record of the Twenty Fifth IEEE Photovoltaic Specialists Conference - 1996 Pub Date : 1996-05-13 DOI:10.1109/PVSC.1996.564407

W. Knaupp

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引用次数: 3

摘要

光伏能源在建筑环境中的应用是非常有趣的。在现有的建筑屋顶上，光伏发电机的安装是一种常见的安装配置。评估和预测这些模块的能量输出、额定功率和临界操作限制方面的操作行为是很重要的。这篇文章总结了一些关于屋顶安装的光伏发电系统模块运行行为的详细实验和理论检查。在浮力和压力损失机理的基础上，对反通风进行了分析。这些相关性被转移到计算机程序PVROOF中，并在德国ZSW试验场进行了验证。给出了屋面覆盖物以及屋面与光伏组件之间的距离对系统性能影响的实验和仿真结果。有了这样的结果，屋顶安装的光伏发电系统安装可以在电能和热能输出方面进行优化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Operation behaviour of roof installed photovoltaic modules

Photovoltaic energy in the building environment is a very interesting application. On existing building roofs, the installation of photovoltaic generators is a common mounting configuration. It is important to assess and predict the operational behaviour regarding energy output, power rating and critical operation limits of such modules. This contribution summarizes some detailed experimental and theoretical examinations regarding the operational behaviour of roof-installed PV power system modules. Reverse ventilation was analyzed on the basis of buoyancy forces and pressure loss mechanisms. The correlations were transferred to a computer program PVROOF and verified in the ZSW test site, Germany. Experimental and simulation results regarding the influence of roof cover and the distance between the roof and the PV module are shown. With such results, roof-mounted PV power system installations can be optimized with respect to electrical and thermal energy output.

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Conference Record of the Twenty Fifth IEEE Photovoltaic Specialists Conference - 1996

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