Design of Track Control System in PV

The generating capacity of the Solar Energy Photovoltaic Cell arrays is associated with the incidence angle of the sunnight, the power generation is the largest when rays being perpendicular to the vertical planes of photovoltaic arrays.Adapting automatic tracking rays techniques could always make solar panels perpendicular to sunlight, so as to increase the generating capacity of the Solar Energy Photovoltaic Cell arrays greatly.The dual axis tracking system control to track the sun which is introduced by the article, has many advantages,such as a simple structure,good stability, high accuracy, which is helpful in using prospect to its spread and popularity.