국내의 시간에 따른 수평면전일사량 상관식 제안 및 정확성 평가(I)
Correlation to Predict Global Solar Insolation and Evaluation of that Correlation for Korea(I)
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초록
Recently, several studies have been conducted to show how the horizontal global solar radiation in Korea can bepredicted using the Zhang-Huang (ZH) model proposed in 2002 for China. Previous results showed that that Cloud-cover RadiationModel (CRM) is unsuitable for Korea. Therefore, this study first corrected the coefficients of the ZH model to make it applicable toKorea and showed that ZH fitted model could make a prediction. This work added a term with the duration of sunshine as beingclosely related to the hourly solar radiation in Korea into the ZH model. Finally, this study proposed a new model to predict the hourlyand daily total solar radiation for all regions, various seasons, and various weather conditions, including overcast and clear, withhigher accuracy and lower error than other models proposed in Korea.
Abstract
Recently, several studies have been conducted to show how the horizontal global solar radiation in Korea can bepredicted using the Zhang-Huang (ZH) model proposed in 2002 for China. Previous results showed that that Cloud-cover RadiationModel (CRM) is unsuitable for Korea. Therefore, this study first corrected the coefficients of the ZH model to make it applicable toKorea and showed that ZH fitted model could make a prediction. This work added a term with the duration of sunshine as beingclosely related to the hourly solar radiation in Korea into the ZH model. Finally, this study proposed a new model to predict the hourlyand daily total solar radiation for all regions, various seasons, and various weather conditions, including overcast and clear, withhigher accuracy and lower error than other models proposed in Korea.
참고문헌 (8)
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