کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8072501 | 1521408 | 2018 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Numerical evaluation on energy saving potential of a solar photovoltaic thermoelectric radiant wall system in cooling dominant climates
ترجمه فارسی عنوان
ارزیابی عددی بر پتانسیل صرفه جویی در انرژی سیستم دیواره تابشی فتوولتائیک ترموالکتریک خورشیدی در آب و هوای غالب
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کلمات کلیدی
صرفه جویی در انرژی ساختمان، خنک کننده فتوولتائیک خورشیدی، خنک کننده ترموالکتریک، شبیه سازی انرژی، هوای گرم،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
The energy used for mechanical cooling systems in buildings in hot climate is about 70%-80% of the total energy consumption. It is important to curtail this part of energy consumption by exploring new technologies. The proposed system is a building integrated photovoltaic thermoelectric (BIPVTE) wall system which combines the concept of active PV façade and solar cooling. We present a complex model of BIPVTE consisting of a PV system and thermoelectric radiant wall system. The thermal and electrical performance of BIPVTE under cooling dominant climates was numerically investigated using experimentally validated system model. The performance of BIPVTE is embodied by comparative analysis with a conventional concrete wall. A steady state analysis was designed to explain and explore the system working mechanism. A sensitivity analysis was conducted for model parameters optimization. With the optimized results, the energy saving potential of BIPVTE in Hong Kong and other 6 cities in Hot Summer and Warm Winter zone of China was implemented. The results indicated that in Hong Kong, the energy saving ratio of BIPVTE is nearly 480%, and the installation of BIPVTE in other 6 cities can save energy ranging from 29.19Â kWh/m2 to 62.94Â kWh/m2 annually.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 142, 1 January 2018, Pages 384-399
Journal: Energy - Volume 142, 1 January 2018, Pages 384-399
نویسندگان
Yongqiang Luo, Ling Zhang, Zhongbing Liu, Jing Wu, Yelin Zhang, Zhenghong Wu,