| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve economically important problems that though a condensing system has been examined as technique for suppressing an increase in necessary light reception area and a rise in output electric power price while a solar battery has an approximately 13% efficiency of conversion for changing solar light energy into electric power, a special cooling device is needed because of a rise in temperature of cells due to light condensation and a device which adjusts the direction of the solar battery by tracking the irradiation direction of the sunlight is needed for a lens condensing system. <P>SOLUTION: The invention relates to various techniques of a system which uses a fixedly installed solar light electric heating module 1 and performs temperature control over the cells while condensing solar light toward a module surface by providing flat reflecting plates 101 and 102 at south-north positions thereof, and a system which performs similar light condensation using a solar battery and dissipating heat to the reflecting plates themselves to cool the solar battery cells. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
