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DOI | 10.1016/j.solener.2017.08.008 |
An integrated photovoltaic thermal solar (IPVTS) system with earth water heat exchanger cooling: Energy and exergy analysis | |
Jakhar, Sanjeev1; Soni, Manoj S.1; Gakkhar, Nikhil2 | |
通讯作者 | Jakhar, Sanjeev |
来源期刊 | SOLAR ENERGY |
ISSN | 0038-092X |
出版年 | 2017 |
卷号 | 157页码:81-93 |
英文摘要 | In the current paper, a new hybrid system is investigated in which integrated photovoltaic thermal solar system (IPVTS) is coupled with earth water heat exchanger (EWHE). The performance of such coupled system is evaluated analytically by developing a theoretical model and validated experimentally on an experimental set-up installed in Pilani, India. Further to identify the grey areas for the improvement and to utilize the maximum energy, second law thermodynamic analysis of coupled system has been carried out in terms of exergy losses and exergy destructions. An electrical efficiency comparison was made between the PV panel connected to the broad water channel cooling and normal PV panel. The results show that with EWHE cooling, there is increase in experimental electrical efficiency of IPVTS by 1.021.41% as compared to without cooling. The second law analysis for two different scenarios was carried out. The second law analysis shows that the exergetic efficiency for a first scenario varies from 8.50% to 8.75%; while for the second scenario, it ranges from 8.16% to 8.54%. The analysis provides the feasibility of IPVTS coupled with EWHE system which could be used for the semi-arid regions of North-West India. (C) 2017 Elsevier Ltd. All rights reserved. |
英文关键词 | Integrated photovoltaic thermal solar Earth water heat exchanger Solar energy Exergy Exergetic efficiency |
类型 | Article |
语种 | 英语 |
国家 | India |
收录类别 | SCI-E |
WOS记录号 | WOS:000418314500008 |
WOS关键词 | PERFORMANCE ANALYSIS ; COLLECTOR ; EFFICIENCY ; OPTIMIZATION |
WOS类目 | Energy & Fuels |
WOS研究方向 | Energy & Fuels |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/202506 |
作者单位 | 1.BITS, Dept Mech Engn, CREED, Pilani Campus, Pilani 333031, Rajasthan, India; 2.Govt India, Minist New & Renewable Energy, New Delhi 110003, India |
推荐引用方式 GB/T 7714 | Jakhar, Sanjeev,Soni, Manoj S.,Gakkhar, Nikhil. An integrated photovoltaic thermal solar (IPVTS) system with earth water heat exchanger cooling: Energy and exergy analysis[J],2017,157:81-93. |
APA | Jakhar, Sanjeev,Soni, Manoj S.,&Gakkhar, Nikhil.(2017).An integrated photovoltaic thermal solar (IPVTS) system with earth water heat exchanger cooling: Energy and exergy analysis.SOLAR ENERGY,157,81-93. |
MLA | Jakhar, Sanjeev,et al."An integrated photovoltaic thermal solar (IPVTS) system with earth water heat exchanger cooling: Energy and exergy analysis".SOLAR ENERGY 157(2017):81-93. |
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