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http://dx.doi.org/10.5370/KIEE.2013.62.3.365

Analysis of Factor on the Temperature Effect on the Output of PV Module  

Lim, Jong-Log (Dept. of Electrical Engineering, Konkuk University)
Woo, Sung-Cheol (Solar Business Team, LG CNS)
Jung, Tae-Hee (Solar Energy department, Korea Institute of Energy Research)
Min, Yong-Ki (Dept. of Electrical Engineering, Konkuk University)
Won, Chang-Sub (Smart Grid Lab, Power Conversion Team, LS)
Ahn, Hyung-Keun (Dept. of Electrical Engineering, Konkuk University)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.62, no.3, 2013 , pp. 365-370 More about this Journal
Abstract
Generally, photovoltaic modules consist of glass, EVA, Solar Cell, back sheet and ribbon. But EVA, solar cell, ribbon affect electric output with temperature. EVA is a change in the transmittance of light from the sun. In addition, the solar cell output is decreased with temperature and the ribbon increases resistance. Transmittance and reflectance of glass and EVA were measured. In this paper, the characteristics of the components of PV module as EVA and Glass, ribbon were studied by variable temperature. effects on material properties investigated. As a result, glass is independent in temperature variation. EVA was the reduction 1~4% in transmittance. Solar cell decrease 0.469[%/$^{\circ}C$] in electric output by temperature variation. Other factors was controlled in solar cell..
Keywords
Solar cell; PV module; Temperature coefficient; EVA;
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