Photovoltaic bracket Zhang Xueyu

What is the optimal configuration for a photovoltaic panel array?

Under wind velocities of 2 m/s and 4 m/s, the optimal configuration for photovoltaic (PV) panel arrays was observed to possess an inclination angle of 35°, a column spacing of 0 m, and a row spacing of 3 m (S9), exhibiting the highest φ value indicative of wind resistance efficiency surpassing 0.64.

Who is Zhangjiakou?

Zhangjiakou was a pioneer in the development of PV industry in Hebei Province, China. Relying on abundant local solar energy resources, Zhangjiakou has gradually formed its renewable energy structure dominated by PV industry (Ding and Liu, 2011).

Which PV panel array has the highest drag and lift forces?

The results revealed that the foremost row of PV panel arrays experienced the highest drag and lift forces, while the maximum overturning moment occurred under a wind direction of 45°.

What inclination angle does a PV array have?

Findings revealed that, in scenarios characterized by relatively low wind velocities, PV arrays with an inclination angle of 35°, no column spacing (0 m), and a row spacing of 3 m exhibited the most favorable wind resistance performance.

Does wind resistance affect wind velocity in PV panel arrays?

Considering the similarity of the physical structure and wind resistance effect on wind velocity between mechanical windbreaks and PV panel arrays, the relative wind velocity (u r) was used to evaluate the wind resistance effect of PV panel arrays (Kaplani and Kaplanis, 2014). Relative wind velocity (u r) was calculated using Eq.

What is the initial wind velocity in the Zhangjiakou region?

In this study, the initial wind velocity is set to 2 m/s, 4 m/s, 6 m/s and 13.8 m/s. The selection of these wind velocities was based on a decade-long wind velocity dataset specific to the Zhangjiakou region, as documented by Zhou et al. (2015).