The Study of Elevation Control of the Solar Cell

• Main Authors: Chang-Ching LIU, 劉昌慶
• Other Authors: Yih-Fang CHANG
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/18587075204021951987

碩士 === 大葉大學 === 機電自動化研究所碩士班 === 94 === The main purpose of the present research is to develop elevation control of the solar cell system which uses 8051 micro controller, two photo sensors, and one axis tracking mechanical system for raising the efficiency of PV cell. The controller followers a series of tracking elevation control rules to judge the best way for to track the sun light .The proponed system improve the energy saving efficiency and has a ability of anti-disturbance variation of illumination. On a sunny day, the experiment results show the solar power of the elevation control is raises 3.9 % and the energy of depletion by motor is less than 0.4 % of the energy produced by the tracking elevation control. The performance of the elevation control of the solar cell is shown satisfactory.