在不同室外条件下评估光伏组件性能的电学和热建模

2018 2nd International Conference on Power, Energy and Environment: Towards Smart Technology (ICEPE) Pub Date : 2018-06-01 DOI:10.1109/EPETSG.2018.8659221

H. Brahma, Labanya Baruah, N. Sarmah

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引用次数: 1

摘要

光伏(PV)组件表面的入射太阳辐射没有被充分利用来发电，因为其中一部分在组件内用于发热。因此，在安装光伏组件/面板之前，考虑其电气和热学性能是很重要的。本文采用数值方法对多晶光伏组件的电学参数进行了评估。对不同室外条件下的电流-电压特性进行了测量，并通过实验结果进行了验证。此外，还使用COMSOL Multiphysics设计了3D热模型，以了解组件电池中的温度分布及其对光伏组件电性能的影响。

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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Electrical and Thermal Modelling to Evaluate Photovoltaic Module Performance in Varying Outdoor Condition

The incident solar radiation on the surface of the photovoltaic (PV) module is not fully utilized for electricity generation since part of it contributes to heat generation in the module. Therefore it is important to consider both electrical and thermal performance of PV module/panel for a location before its installation. The present work evaluates the electrical parameters of the PV module (multicrystalline) using numerical method. The current-voltage characteristics under varying outdoor conditions has been measured and validated with the experimental results. Also a 3D thermal model has been designed using COMSOL Multiphysics to understand the temperature distribution profile in the cells of the module and its effect on the electrical performance of the PV module.

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2018 2nd International Conference on Power, Energy and Environment: Towards Smart Technology (ICEPE)

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