Exergetic performance assessment of solar photovoltaic cell (PV) assisted earth to air heat exchanger (EAHE) system for solar greenhouse cooling

2011 ◽  
Vol 43 (11) ◽  
pp. 3154-3160 ◽  
Author(s):  
Ahmet Yildiz ◽  
Onder Ozgener ◽  
Leyla Ozgener
2013 ◽  
Vol 8 (2) ◽  
pp. 153-161 ◽  
Author(s):  
Onder Ozgener ◽  
Leyla Ozgener

In the summer of 2009, the project entitled Utilization of Earth to Air Heat Exchangers for Solar Greenhouses pre Heating and Performance Analysis (UEAHESGHPA) in the Ege University Project No: 09GEE003 was launched. The solar greenhouse building is expected to have an annual cooling load of 12MWh. For decreasing the energy consumption rate of the system the authors suggest a hybrid system, incorporating a solar photovoltaic cell system (PV) assisted Earth-to-Air Heat Exchanger, which was developed in 2010. The principal idea is to use the PVs to meet the electricity expenses of the fan during summer cooling seasons when the required summer peak load cooling can be generated very efficiently and cheaply. The first three cooling seasons were monitored; the results of which were then presented. (See Appendix 1 for nomenclature.)


2015 ◽  
Vol 37 (6) ◽  
pp. 584-592 ◽  
Author(s):  
Filippo Consolo ◽  
Gianfranco B. Fiore ◽  
Alessandra Pelosi ◽  
Stefano Reggiani ◽  
Alberto Redaelli

2019 ◽  
Vol 2019 ◽  
pp. 1-14 ◽  
Author(s):  
Cristian-Petre Fluieraru ◽  
Gabriel Predușcă ◽  
Horia Andrei ◽  
Emil Diaconu ◽  
Petru Adrian Cotfas ◽  
...  

The development in the field of semiconductor materials and electronic devices has a great impact on systems with renewable energy sources. Determination of the functional parameters of photovoltaic solar cells is essential for the subsequent usage of these semiconductor devices. Research was made on type P+PNN+ monocrystalline silicon wafers. Crystallographic measurements of the photovoltaic solar cell were made by means of FESEM-FIB Auriga Workstation. Initial data were selected from the study of models found in the specialized literature. The experimental results were compared to classical mathematical models. Measurements made on the photovoltaic solar cell were realised in laboratory conditions on the NI-ELVIS platform produced by National Instruments.


Sign in / Sign up

Export Citation Format

Share Document