| 摘要 |
PURPOSE: A tracking photovoltaic system is provided to simplify a structure and to increase the light collection efficiency. CONSTITUTION: A tracking photovoltaic system comprises a pillar(110), a main plate(120), a first rotating cylinder(140), a horizontal rotation driving part, an electronic watch and a controller. A solar panel(130) is provided on the main plate. The first rotating cylinder rotates the main plate in the horizontal direction about the pillar. The first rotating cylinder is combined between the pillar and main plate. The horizontal rotation driving part rotates the first rotating cylinder. The controller uses the present time information provided from the electronic watch. |
