Photovoltaic support wind load analysis software

Can wind load be calculated on solar panels?

Within wind tunnels, the load of wind on different kinds of solar panels has already been calculated and documented in the literature. The US Department of Energy commissioned flat-plate Photovoltaic panel arrays for assessment, and one of its earliest examples is the wind load experimental trials .

How important is wind loading in a photovoltaic module array?

For the case of the photovoltaic module array, it is observed that the wind loading over the leading panels is decisive for the design. According to the numerical results, the central support device is the most critical structural component. Flow over inclined bluff bodies are of particular interest in wind engineering.

What is the wind load of a PV support?

The wind load is the most significant load when designing a PV support; thus, its value and calculation should be investigated. Different countries have their own specifications and, consequently, equations for the wind loads of PV supports.

How does wind load affect PV panel support?

2. Influencing Factors of Wind Load of PV Panel Support 2.1. Panel Inclination Angle The angle β between the PV panel and the horizontal plane is called the panel inclination (Figure 3). Because of the PV panel’s varying inclination angle, a PV power generation system’s wind load varies, impacting the system’s power generation efficiency. Figure 3.

What are the three wind load models for solar panels?

Three wind load models, namely the uniform distribution, trapezoidal distribution, and eccentric moment models, were developed by Ma et al. in terms of the structural features of a solar panel. Gao et al. used computational calculations and wind tunnel testing to investigate the wind field properties of a PV panel support unit.

Can wind load models be used to design flexibly supported PV panels?

A wind load model that considered the wind-induced moment was presented based on the nonuniform distribution of wind pressure. This proposed model and its distribution coefficients can be used in designing flexibly supported PV panels. Figure 10. Installation drawing of a rigid model wind tunnel.