Guo Limin, Wei Ming, Yang Guanghui, Dai Mingchong, Wang Zhiyong. Design and research of removable secondary mirror in high concentrated photovoltaic technology[J]. Infrared and Laser Engineering, 2014, 43(10): 3338-3341.
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Guo Limin, Wei Ming, Yang Guanghui, Dai Mingchong, Wang Zhiyong. Design and research of removable secondary mirror in high concentrated photovoltaic technology[J]. Infrared and Laser Engineering, 2014, 43(10): 3338-3341.
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Design and research of removable secondary mirror in high concentrated photovoltaic technology
- Received Date: 2014-02-10
- Rev Recd Date:
2014-03-15
- Publish Date:
2014-10-25
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Abstract
The direct fraction of sun irradiation is used to focus on Fresnel lens in High Concentrated Photovoltaic technology, electric energy is produced through photoelectric inversion. However, because of many factors in practice like the low tracking accuracy of tracker, structure vibration by winds and atmospheric scattering, the direct normal irradiation to the Fresnel lens can not be guaranteed. To solve this problem, a removable secondary mirror whose shape was a reverse cone with no top was added between the Fresnel lens and solar cells to increase the acceptance angle of the solar module. A design example was given, and analyzed by optical simulation with the software of Solidworks and Tracepro. The conclusion indicates the removable secondary mirror can increase the acceptance angle and improve the irradiance uniformity of the focus spot.
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References
|
[1]
|
|
|
[2]
|
Stan M. Design and performance of high efficiency III-V space solar cells with monolithic bypass diode architecture [C]//The 4th World Conference on Photovoltaic Energy Conversion, 2006: 1865-1868. |
|
[3]
|
|
|
[4]
|
Dimroth F. High-efficiency solar cells from III-V compound semiconductors[J]. Phys Stat Sol, 2006(3): 373-377. |
|
[5]
|
Strobl G F X. European roadmap of multijunction solar cells and qualification status[C]//The 4th World Conference on Photovoltaic Energy Conversion, 2006: 1793-1796. |
|
[6]
|
|
|
[7]
|
|
|
[8]
|
Araki K, Kondo M, Uourni H, et al. Experimental proof and theoretical analysis on effeictiveness of passive homogenizers to 3J concentrator solar cells[C]//3rd World Conference on Photovoltaic Energy Conversion, 2003, 1: 853-856. |
|
[9]
|
Leutz R, Suzuki A. Noimaging Fresnel lenses-Design and Performance of Solar Concentrators[M]. Germany: Springer, 2001. |
|
[10]
|
|
|
[11]
|
|
|
[12]
|
Pablo Zamora, Pablo Bentez, Rubn Mohedano,et al. Experimental characterization of Fresnel-Khler concentrators[J]. Journal of Photonics for Energy, 2012, 2(1): 021806. |
|
[13]
|
Li Wang. Study on concentration optics system of concentration photovoltaic system[D]. Changchun: Changchun University Science and Technology, 2010. (in Chinese) |
|
[14]
|
|
|
[15]
|
Ji Yunfeng, Xie Yong-jie, Duan Liuhua, et al. Laser irradiating distribution measurement based on diffuse reflectance and calorimetry technology[J]. Infrared and Laser Engineering, 2008, 37(1): 86-89. (in Chinese) |
|
[16]
|
|
|
[17]
|
Ru Zhanqiang, An Zhiyong, Song Helun, et al. Design and performance analysis of total reflection-type secondary optics in concentrated photovoltaic module[J]. Infrared and Laser Engineering, 2011, 40(2): 262-266. (in Chinese) |
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