Study of the Operational Regimes of the Sunbrick Solar Simulator

Experimental study of energy and spectrum features and operational regimes was provided for a measurement stand with light emitting diodes based Sunbrick solar simulator. Capabilities of the presented stand ensures the practically fully automatization of measurement process for illuminated current-voltages characteristics of test samples of solar cells. Presented device is capable to simulate various regimes of solar radiation in the wide range of their energy and spectrum characteristics, including standart for photovoltaic industry spectrums like AM0, AM1.5, AM 1.5G. As a result of series of experiments was studied the main parameters of complex like stability of light beam, spatial unevenness from area of investigated solar cells, possibilities of manual and automatic control the spectrum components of illumination.