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http://dx.doi.org/10.22640/lxsiri.2019.49.1.17

The analysis of Photovoltaic Power using Terrain Data based on LiDAR Surveying and Weather Data Measurement System  

Lee, Geun-Sang (Department of Cadastre & Civil Engineering, Vision College of Jeonju)
Lee, Jong-Jo (Kumgang Eng.)
Publication Information
Journal of Cadastre & Land InformatiX / v.49, no.1, 2019 , pp. 17-27 More about this Journal
Abstract
In this study, we conducted a study to predict the photovoltaic power by constructing the sensor based meteorological data observation system and the accurate terrain data obtained by using LiDAR surveying. The average sunshine hours in 2018 is 4.53 hours and the photovoltaic power is 2,305 MWh. In order to analyze the effect of photovoltaic power on the installation angle of solar modules, we installed module installation angle at $10^{\circ}$ intervals. As a result, the generation time was 4.24 hours at the module arrangement angle of $30^{\circ}$, and the daily power generation and the monthly power generation were the highest, 3.37 MWh and 102.47 MWh, respectively. Therefore, when the module arrangement angle is set to $30^{\circ}$, the generation efficiency is increased by about 4.8% compared with the module angle of $50^{\circ}$. As a result of analyzing the influence of the seasonal photovoltaic power by the installation angle of the solar module, it was found that the photovoltaic power was high in the range of $40^{\circ}{\sim}50^{\circ}$, where the module angle was large from November to February when the weather was cold. From March to October, it was found that the photovoltaic power amount is $10^{\circ}{\sim}30^{\circ}$ with small module angle.
Keywords
LiDAR Surveying; Weather Data Measurement System; Solar Radiation; Photovoltaic Power;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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