Study on synergy of array photovoltaic power station coupled with reflection complementary light and diversion cooling technology
From the idea of improving the external operating conditions of photovoltaic,the influence of reflection complementary light technology and wind guide cooling technology on the conversion performance of photovoltaic modules was studied.The solar energy scattered in the gap of the array is converged to the surface of the module through the front reflector to increase the irradiation amount per unit area of the module.The back of the module uses a deflector to guide the ambient wind to sweep the module,which reduces the temperature of the module and improves the conversion efficiency of the module.The results show that the optimum inclination angle of the reflector is 40 ° and the width is 130 mm,and the output power of the PV module can be increased by 9.202%.The optimum width of the deflector is 5 cm,the inclination angle is 30,and the number of plates is 4.Coupling light supplement and cooling,the comprehensive efficiency of photovoltaic modules can be improved by about 12.49%.
photovoltaic modulereflected complementary lightwind guide and coolingcoupling light supplement and cooling