کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
245221 | 501978 | 2007 | 15 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Simple model for the generation of daily global solar-radiation data in Turkey Simple model for the generation of daily global solar-radiation data in Turkey](/preview/png/245221.png)
Modelling, performance analysis, and designing of solar energy systems depend on solar radiation data. In this study, a simple model for estimating the daily global radiation is developed. The model is based on a trigonometric function, which has only one independent parameter, namely the day of the year. The model is tested for 68 locations in Turkey using the data measured during at least 10 years. It is seen that predictions from the model agree well with the long-term measured data. The predictions are also compared with the data available in literature for Turkey. It is expected that the model developed for daily global solar radiation will be useful to the designers of energy-related systems as well as to those who need to estimates of yearly variation of global solar-radiation for any specific location in Turkey.
Journal: Applied Energy - Volume 84, Issue 5, May 2007, Pages 477–491