Experimental Model of Prediction Solar Radiation in Southwestern of Iran, Yasuj
Publish place: International Journal of Mechatronics, Electrical and Computer Technology، Vol: 4، Issue: 12
Publish Year: 1393
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJMEC-4-12_026
تاریخ نمایه سازی: 16 فروردین 1395
Abstract:
Various experimental models have been proposed for predicting solar radiation. These models have been defined to base on location and special conditions of each world’s cities.In this paper, radiation magnitude bases on available models calculated and compared with actual data of Yasuj city. Current data of solar radiation have been measured by Pyranometer CMP21. Results show that models of Tahran & Sari 1, Hottel, Yahghubi &Jafarpour and Daneshyar have had good agreement with the mean solar radiation without meteorological data. Although new coefficient based on angstrom derived to predict irradiation accurately (less than 6% error). Whiles base on atmospheric data, models of Benghanem et al. 3 & 4 with only 8% error can proposes for various years in this area
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Authors
h gholami
Department of Mechanical Engineering, Islamic Azad University, Dashtestan Branch, Borazjan,Iran.
s.k asadi yousef -abad
Young Researchers and Elite Club, Yasuj Branch, Islamic Azad University, Yasuj, Iran.
v bahremand
Meteorology Research Centre, Yasuj, Iran.
a hajipour
Young Researchers and Elite Club, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran.