| 摘要 |
The disclosure relates to a device and method for testing a concentrated photovoltaic module comprising a plurality of submodules, which comprises: light sources; and parabolic mirrors coupled with the light sources so as to reflect the light from each source in quasi-collimated light beams toward the module to be tested, perpendicular to the module. Each light source comprises: an optical system comprising two parallel lenses on either side of a diaphragm; a lamp on the optical axis of the system; a reflector arranged on the axis, on the side opposite the optical system relative to the lamp, and translatably movable along the axis; and a housing containing the optical system, the lamp and the reflector and including an outlet opening for the light beam on the axis. |
| 主权项 |
1. A device for testing a concentrated photovoltaic module comprising a plurality of sub-modules, each comprising a plurality of assemblies of a photovoltaic cell and a concentrator arranged relative to the cell for concentrating radiation arriving at normal incidence toward the cell, the test device comprising:
a plurality of light sources, a plurality of parabolic mirrors coupled to the light sources so as to send the light coming from each source in a plurality of almost collimated light beams back toward the module to be tested, in a direction perpendicular to the surface of the module,wherein each light source comprises:
an optical system having an optical axis and comprising two parallel lenses arranged on either side of a diaphragm, a lamp arranged on the optical axis, a reflector arranged on the optical axis, to the side opposite the optical system relative to the lamp, the reflector being movable in translation along the optical axis, so as to adjust the light intensity delivered by the source by having the distance between the reflector and the lamp vary, a casing containing the optical system, the lamp and the reflector and comprising an output orifice of the light beam, the orifice being arranged on the optical axis of the optical system. |
