Overall thermal energy and exergy analysis of hybrid photovoltaic thermal array

被引：43

作者：

Rajoria, C. S. ^{[1
]}

Agrawal, Sanjay ^{[1
]}

Tiwari, G. N. ^{[1
]}

机构：

[1] Indian Inst Technol Delhi, Ctr Energy Studies, New Delhi 110016, India

来源：

SOLAR ENERGY | 2012年 / 86卷 / 05期

关键词：

Energy; Exergy; Hybrid PVT array; COLLECTOR; CIRCULATION; SYSTEMS; WATER; HEAT;

D O I：

10.1016/j.solener.2012.02.014

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In this paper, overall thermal energy and exergy analysis has been carried out for different configurations of hybrid photovoltaic thermal (PVT) array. The hybrid PVT array (10.08 m x 2.16 m) is a series and parallel combinations of 36 numbers of PV modules. A one-dimensional transient model for hybrid PVT array has been developed using basic heat transfer equations. On the basis of this transient model, an attempt has been made to select an appropriate hybrid PVT array for different climatic conditions (Bangalore, Jodhpur, New Delhi, and Srinagar) of India. On the basis of high grade energy (i.e. overall exergy gain), case-III has been selected as the most appropriate configuration because overall exergy for case-III is 12.9% higher than case-II. The overall thermal energy and exergy gain for Bangalore is 4.54 x 10(4) kW h and 2.07 x 10(4) kW h respectively which is highest in comparison to the other cities. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：1531 / 1538

页数：8

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