DocumentCode
3574445
Title
Analysis of solar photovoltaic array configurations under changing illumination conditions
Author
Vijayalekshmy, S. ; RamaIyer, S. ; Beevi, Bisharathu
Author_Institution
Coll. of Eng. Trivandrum, Trivandrum, India
fYear
2014
Firstpage
1032
Lastpage
1037
Abstract
This paper analyses the effect of moving non-uniform illumination conditions (moving shadow) on the output power on various array configurations. The effects of partial shading on the various array configurations and the influence of bypass diodes in improving the short circuit current have been thoroughly investigated. Each solar array is composed of modules which are interconnected in series and parallel. The different configurations have been compared under various illumination conditions on the basis of their maximum power point, short circuit current and utilization factors.
Keywords
lighting; short-circuit currents; solar cell arrays; bypass diodes; illumination conditions; partial shading effects; short circuit current; solar photovoltaic array; Arrays; Clouds; Integrated circuit interconnections; Integrated circuit modeling; Photovoltaic cells; Photovoltaic systems; Short-circuit currents; bypass diodes; maximum power point; moving shadow; parial shading;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuit, Power and Computing Technologies (ICCPCT), 2014 International Conference on
Print_ISBN
978-1-4799-2395-3
Type
conf
DOI
10.1109/ICCPCT.2014.7054973
Filename
7054973
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