Indoor wide-spectrum wide-visual-angle condensation photovoltaic solar cell testing device

• Main Authors: LIANG QIBING, WANG XUEMENG, YAO CHUQU, GE WENJUN, QI XIXIN, SHEN HUI, PAN YONGHENG, SHU BIFEN
• Format: Patent
• Language: English
• Published: 27.05.2015
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES

The invention provides an indoor wide-spectrum wide-visual-angle condensation photovoltaic solar cell testing device which has the main function of testing III-V family condensation solar cells under different condensation multiples. The indoor wide-spectrum wide-visual-angle condensation photovoltaic solar cell testing device comprises an optical table, a simulated light source, a cell fixture and a testing system, wherein the simulated light source positioned on the optical table emits light rays; and the testing system measures the photovoltaic characteristic curve of the solar cell to be measured. The invention is characterized by also comprising a condensation system, wherein the condensation system comprises a condensation lens, a field lens and a collimating mirror which are sequentially arranged in an optical path; and the condensation system is used for condensing the light rays onto the solar cell to be measured. The invention has the advantages of stable simulated sunlight, adjustable light source intensity, wide spectrum, wide visual angle and many condensation multiples.