کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7936410 | 1513082 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Overall energy, exergy and carbon credit analysis of N partially covered Photovoltaic Thermal (PVT) concentrating collector connected in series
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Overall energy, exergy and carbon credit analysis of N partially covered Photovoltaic Thermal (PVT) concentrating collector connected in series Overall energy, exergy and carbon credit analysis of N partially covered Photovoltaic Thermal (PVT) concentrating collector connected in series](/preview/png/7936410.png)
چکیده انگلیسی
In this paper, overall thermal energy gain and exergy gain have been analyzed for four different cases (case (i) 25% PV coverage area, case (ii) 50% PV coverage area, case (iii) 75% PV coverage area and case (iv) 100% PV coverage area, on each collector) of N-numbers of partially covered Photovoltaic thermal (PVT)-compound parabolic concentrator (CPC) water collector connected in series. The analysis is computed by considering a, b, c and d type weather conditions for New Delhi climate condition, India. A transient model of N-PVT-CPC water collectors connected in series has been developed using basic thermal energy balance equations. Six collectors has been optimized for desired temperature range. An attempt has been taken to select an appropriate configured partially covered N-PVT-CPC water collector. On the demand of electrical and overall exergy, case (iv) has been found to be appropriate because net annually overall exergy is 752.77Â kWÂ h and net annual electrical energy is 683.40Â kWÂ h which is maximum. On the other hand, when the demand of thermal gain is needed, case (i) is first choice due to it has been given 5203.02Â kWÂ h overall thermal energy gain which is five times greater than case (iv). The enviroeconomic study examines CO2 emission per annum is reduced by energy generation and how much money is saved. For case (i), 153.90Â $/annum on overall thermal energy basis and 22.25Â $/annum on the basis of overall exergy for case (iv).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy - Volume 136, 15 October 2016, Pages 260-267
Journal: Solar Energy - Volume 136, 15 October 2016, Pages 260-267
نویسندگان
Rohit Tripathi, G.N. Tiwari, V.K. Dwivedi,