公开(公告)号：US08941931B2

公开(公告)日：2015-01-27

申请号：US13687098

申请日：2012-11-28

Applicant: Korea Institute of Science and Technology

Inventor： Seong Il Kim ,  Young Hwan Kim ,  Won Jun Choi ,  Yong Tae Kim

IPC: G02B9/00 ,  G02B3/08 ,  F24J2/08 ,  H01L31/052 ,  F24J2/46

CPC classification number: G02B3/08 ,  F24S23/00 ,  F24S23/31 ,  F24S40/52 ,  F24S50/80 ,  H01L31/054 ,  H01L31/0543 ,  Y02E10/43 ,  Y02E10/44 ,  Y02E10/52

Abstract: Provided is a concentration ratio controlling apparatus for concentration type solar cells. The concentration ratio controlling apparatus may include a first condensing unit to primarily concentrate quantity of light that is irradiated from a light source; a second condensing unit disposed between a lower portion of the first condensing unit and a solar cell to secondarily concentrate the quantity of light that has passed through the first condensing unit and thereby irradiate the secondarily concentrated light toward the solar cell; an adjustment unit disposed in an optical path between the light source and the first condensing unit to adjust a concentration area of the first condensing unit based on an external force, and thereby adjust the quantity of light that is concentrated by the first condensing unit; and a control unit to analyze an input signal and thereby supply a corresponding drive control signal to the adjustment unit.

Abstract translation: 提供了一种用于浓缩型太阳能电池的浓度比控制装置。 浓缩比控制装置可以包括：第一聚光单元，用于主要集中从光源照射的光量; 第二聚光单元，设置在第一聚光单元的下部和太阳能电池之间，以二次浓缩已经通过第一聚光单元的光量，从而将二次浓缩的光照射到太阳能电池; 调整单元，设置在光源和第一聚光单元之间的光路中，以基于外力调节第一聚光单元的浓度区域，从而调节由第一冷凝单元聚集的光量; 以及控制单元，用于分析输入信号，从而将相应的驱动控制信号提供给调节单元。