Modeling of solar systems for estimating Received Solar Radiation
Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CGEI01_103
تاریخ نمایه سازی: 9 مرداد 1395
Abstract:
Today, one of the cases which are presented in the scientific world is energy and environmental crisis. Hence, one of the ways of dealing with this crisis is renewable energy system design. This study with help of Atmospheric Sciences Research Center of NASA, in the period of 22 years tries to estimate the solar radiation which many experimental techniques using meteorological, astronomical and geographical parameters are provided for estimation it. One of the issues that are important for optimal use of solar panels is making the angle in which absorbs the maximum radiation from the sun. In this paper, we try to calculate the amount of radiation to different angles panels over the years, and plot graphs of radiation in analytical software MATLAB, then estimate optimal slope, and provide charts to estimate. The results show that most of the radiation is related to the Jun and July, and the angle which leads to receive maximum radiation from the sun during the year is about 30 degrees. Also, according to the results of this study, the approximate normality of the data for prediction of radiation confirms the model presented and it is estimated as a proper model in the initial assessments, and accordingly, the estimation of radiation diagrams for the preliminary studies is evaluated properly.
Authors
Mohammad Yavari Foroushani
Young Researchers and Elite Club Khomeinishahr Branch, Islamic Azad University Khomeinishahr, Esfahan, Iran
Ehsan Noroozi Foroushani
Islamic Azad University, Khomeinishahr branch Department of Electrical and Computer Engineering Khomeinishahr, Esfahan, Iran
Alireza Poorajam
Islamic Azad University, Khomeinishahr branch Department of Electrical and Computer Engineering Khomeinishahr, Esfahan, Iran
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