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Characterisation of a 300× photovoltaic concentrator system with one-axis tracking |
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| Authors: | M. Hein F. Dimroth G. Siefer A. W. Bett |
| Affiliation: | Fraunhofer Institute for Solar Energy Systems ISE, Heidenhofstraat 2, D-79110, Freiburg, Germany |
| Abstract: | A solar concentrator with one-axis tracking is being developed at our institute. This concentrator system achieves a high geometrical concentration ratio of 300 using a parabolic trough mirror and a three-dimensional second stage consisting of compound parabolic concentrators. The design of the system as well as the characterisation of the second stage is described in this paper. |
| Keywords: | Concentrator system Parabolic trough CPC Second stage concentrator Concentrator cell GaAs GaInP/GaInAs One-axis tracking |
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