Indoor wide-spectrum wide-visual-angle condensation photovoltaic solar cell testing device
A solar cell and testing device technology, which is applied in the field of solar cell testing, can solve problems such as poor test results, and achieve the effects of accurate volt-ampere characteristic curves, large viewing angles, and uniform temperature control systems
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[0027] The present invention will be further described below in conjunction with accompanying drawing.
[0028] The invention provides an indoor wide-spectrum and large-field-of-view concentrating photovoltaic solar cell testing device, the main function of which is to realize the test of III-V group concentrating solar cells under different concentrating multiples, including an optical platform 1, a simulated light source 2, The battery fixture 7 and the test system, the simulated light source 2 located on the optical platform 1 emits light, and the test system measures the photovoltaic characteristic curve of the solar cell 10 to be tested, and also includes a light concentrating system, which includes sequentially arranged in the light path The focusing lens 3 , the field lens 4 and the collimating lens 5 focus the light on the solar cell 10 to be tested through a concentrating system. Using the steady-state simulator of AM1.5D filter as the simulated light source 2, throug...
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