A Study on the Output of Bifacial PV Modules Considering Diffused Irradiation |
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학술지명 EU PVSEC
저자 박소영,이상훈,방병관,최진호,이원빈,원창섭,조현식,권오극,안형근
발표일 2019-09-10
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In this paper, current is calculated and predicted by taking solar irradiation including diffused irradiation Experiment on voltage was not carried out under the assumption that the voltage varies with the change of temperature of the module but not with the change in amount of solar irradiation In general, only direct solar irradiance is considered in theoretical equations for predicting current In this paper, total solar irradiance including diffused solar irradiation has been counted Diffused solar irradiation is assumed to be the same for both front and rear surfaces The average value of diffused solar irradiation reaching the surface on the PV module installed at 90 degrees has been used to measure current for a month The predicted output of the bifacial PV module showed minor error compared with the one obtained from |