Assessment of PV modules shunt resistance dependence on solar irradiance
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- 作者：Cristiano Saboia Ruschela ; 1 ; cristianosaboia@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Fabiano Perin Gasparinb ; 2 ; gasparin.fabiano@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Eurides Ramos Costaa ; 1 ; didircosta@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Arno Krenzingera ; 1 ; arno.krenzinger@ufrgs.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Photovoltaic module ; Single-diode model ; Shunt resistance
- 刊名：Solar Energy
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：133
- 期：Complete
- 页码：35-43
- 全文大小：942 K
文摘
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I–V curves of photovoltaic modules of six technologies were measured on 20 irradiance levels.
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The shunt resistance parameter for each measurement was calculated.
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Fitting equations were obtained for each PV technology.
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The shunt resistance increased on lower irradiances.
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An inverse dependence of the shunt resistance on the irradiance described adequately the measured data.