| Autor: |
Trespidi, Franco, Castagnetti, Nicola, Timò, Gianluca |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2022, Vol. 2550 Issue 1, p1-7, 7p |
| Abstrakt: |
In order to increase the conversion efficiency of photovoltaic concentrators, as well as to reduce the solar tracking cost, a new prismatic concentrator is proposed. The concentrator optics operates both in transmission and in reflection, it has a total vertical dimension of 55 mm and a square output aperture, equivalent to the PV cell size, of 0.75 x 0.75 mm. It is essentially composed by a convex surface attached to a prismatic truncated pyramid. The design procedures followed to increase the acceptance angle of the concentrator are described. The output of simulations carried out by Zemax software allows getting a concentrating factor of 750x, a maximum optical efficiency of 95% and an angular acceptance of ±2.1°. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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