The Simulation of Fresnel Lens for Adjusting Parameters: The Simulation Fresnel Lens Application for Improving the Conversion Efficiency of Photovoltaic Cells

This paper introduces the principle of Fresnel lens and the design process of comsol simulation. In our App module based on comsol, we have designed Fresnel lens simulation with all parameters manually adjustable, which can realize the simulation according to the incident light of the sun in different months and different areas in China, in this way we have produced Fresnel lens most suitable for different conditions. The results of this simulation research have shown that the simulation APP has the characteristics of simple structure, convenient using and good testing effect, and will have broad application prospect in the field of photovoltaic solar panel focusing test.