کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1730760 | 1521435 | 2016 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Parametric study of solar heating and cooling systems in different climates of Algeria - A comparison between conventional and high-energy-performance buildings
ترجمه فارسی عنوان
بررسی پارامترهای گرمای خورشیدی و سیستم های خنک کننده در اقلیم های مختلف الجزایر - مقایسه ساختمان های معمول و با انرژی بالا
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کلمات کلیدی
سیستم های گرمایش و خورشیدی خورشیدی، ساختمان با کارایی بالا، شبیه سازی دینامیک، کسری خورشیدی، مطالعه پارامتری،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
Parametric optimization using dynamic simulation of a solar thermal system for producing hot water, space heating and cooling was developed. The system layouts include a single-effect absorption chiller activated by heat generated by flat plate solar collectors and stored in a solar storage tank. Two construction types were compared; the first is the typical construction in Algeria (low thermal mass with U-values of 1.25Â W/m2K, single glazing), which represents the majority in the country, while the second is a High-Energy-Performance building (with U-values of 0.35Â W/m2K, double glazing), representing the pilot project called ECO-BAT. Three of Algeria's regions were considered to evaluate the climatic effect of solar systems integration. Algiers represents the coastal region; Djelfa, the highlands region; Tamanrasset, the Sahara region. In parametric study, two solar collectors' field parameters were analysed, including the surface area and the tilt angle. The results indicated that building loads are significantly reduced (12%, 44% and 22% for Algiers, Djelfa and Tamanrasset, respectively). The solar energy contribution is more than 60% for all cases, a significant contribution for an efficient building. In all cases, we observed that the solar fraction reaches more than 45% when the optimum parameters of the solar system are selected.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 113, 15 October 2016, Pages 521-535
Journal: Energy - Volume 113, 15 October 2016, Pages 521-535
نویسندگان
Sofiane Bahria, Madjid Amirat, Abderrahmen Hamidat, Mohammed El Ganaoui, Mohamed El Amine Slimani,