| 摘要 |
PURPOSE: A development system which uses a Stirling engine and a solar battery is provided to improve efficiency of generating electrical energy from sunlight. CONSTITUTION: A reflector(110) condenses sunlight. A solar battery(120) changes the condensed sunlight into electrical energy. A Stirling engine(130) changes energy of the solar battery into rotational motion. A generating motor(140) generates electrical energy with the rotational motion of the Stirling engine. A power supply unit(150) merges the electrical energy of the solar battery and the electrical energy of the generating motor. The power supply provides one power source to an external load. [Reference numerals] (110) Reflector; (120) Solar battery; (130) Stirling engine; (140) Generating motor; (150) Power supply unit |
