The bending experiments of PV panels with two boundary conditions are used to verify the accuracy of the proposed solutions. Finally, the influence of different boundary condition is stated by comparing the numerical results and some guides for the PV panel installation are proposed. 1. Introduction
The bending behaviour of PV panel is studied by some improved tests. Deformation is linear and nonlinear in PV panel with SSFF and SSSS, respectively. SSSS should be considered as the primary choice in BIPV projects. The proposed method is better in small deformation range and maximum deflection.
The bending test of PV panel is performed at room temperature to verify the structural analysis results aforementioned and detect the real mechanical properties. The 6 specimens are all the double glass photovoltaic modules (as shown in Fig. 9) which are provided by Suzhou Tenghui Photovoltaic Technology Co., Ltd (Changshu, P.R. China).
A mechanical model is built to describe the bending behaviour of the double glass PV panel under uniformly distributed force, and then, the deflections of whole panel with two different boundary conditions are solved. Hoff model is used in present paper and the corresponding governing equations are developed.
Eisentrager etc. [11] applied layer-wise theory to analyze the bending behavior of PV module and laminated glass panel, and they presented a finite element formulation and a user
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A bending experiment of PV panel with two opposite edges simply supported and the other two free is used to verify the correctness and accuracy of the proposed solution.
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The bending test of PV panel is performed at room temperature to verify the structural analysis results aforementioned and detect the real mechanical properties. The 6 specimens are all the double glass
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The bending experiments of PV panels with two boundary conditions are used to verify the accuracy of the proposed solutions. Finally, the influence of different boundary condition is stated by
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