Samson Shittu
Comparative study of a concentrated photovoltaic-thermoelectric system with and without flat plate heat pipe
Shittu, Samson; Li, Guiqiang; Zhao, Xudong; Golizadeh Akhlaghi, Yousef; Ma, Xiaoli; Yu, Min
Authors
Guiqiang Li
Professor Xudong Zhao Xudong.Zhao@hull.ac.uk
Professor of Engineering/ Director of Research
Yousef Golizadeh Akhlaghi
Dr Xiaoli Ma X.Ma@hull.ac.uk
Senior Research Fellow
Min Yu
Abstract
Thermal management of photovoltaic cells is an essential research objective for increasing the conversion efficiency of the photovoltaic. Flat plate heat pipe is a passive cooling device capable of effectively reducing the solar cell temperature. Therefore, this study presents a numerical investigation of a hybrid photovoltaic-thermoelectric system with and without a flat plate heat pipe. A detailed comparative analysis of the electrical performance of the photovoltaic only, photovoltaic-thermoelectric and photovoltaic-thermoelectric-heat pipe systems is performed. The influence of solar concentration ratio, ambient temperature, wind speed and thermoelectric generator cold side temperature on the efficiency and power output of the photovoltaic only and hybrid photovoltaic-thermoelectric systems are studied using COMSOL 5.4 Multiphysics software. A three-dimensional finite element study is carried out and temperature dependent thermoelectric material properties are considered to increase the simulation accuracy. Results show that the photovoltaic-thermoelectric-heat pipe efficiency is 1.47% and 61.01% higher compared to that of the photovoltaic-thermoelectric and photovoltaic only systems respectively at a concentration ratio of 6. In addition, the photovoltaic-thermoelectric-heat pipe is recommended for highly concentrated systems because of its superior performance. Furthermore, the photovoltaic-thermoelectric system is a better alternative to the photovoltaic only system because of its enhanced performance which is second only to that of the photovoltaic-thermoelectric-heat pipe system. Results also show that ineffective cooling of the thermoelectric generator can adversely affect the performance of the hybrid systems. This study will proper valuable information on the feasibility of hybrid photovoltaic-thermoelectric systems with and without heat pipe. Finally, the three-dimensional nature of this study makes it very useful in understanding the actual temperature distribution in the hybrid systems.
Citation
Shittu, S., Li, G., Zhao, X., Golizadeh Akhlaghi, Y., Ma, X., & Yu, M. (2019). Comparative study of a concentrated photovoltaic-thermoelectric system with and without flat plate heat pipe. Energy Conversion and Management, 193, 1-14. https://doi.org/10.1016/j.enconman.2019.04.055
Journal Article Type | Article |
---|---|
Acceptance Date | Apr 16, 2019 |
Online Publication Date | Apr 20, 2019 |
Publication Date | Aug 1, 2019 |
Deposit Date | Apr 17, 2019 |
Publicly Available Date | Apr 21, 2020 |
Journal | Energy Conversion and Management |
Print ISSN | 0196-8904 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 193 |
Pages | 1-14 |
DOI | https://doi.org/10.1016/j.enconman.2019.04.055 |
Keywords | Photovoltaic-thermoelectric; PV; Heat pipe; Thermal management; Finite element method |
Public URL | https://hull-repository.worktribe.com/output/1612634 |
Publisher URL | https://www.sciencedirect.com/science/article/pii/S0196890419304832#! |
Additional Information | This is the accepted manuscript of an article published in Energy conversion and management, 2019. The version of record is available at the DOI link in this record. |
Contract Date | Apr 23, 2019 |
Files
Article
(2.6 Mb)
PDF
Publisher Licence URL
https://creativecommons.org/licenses/by-nc-nd/4.0/
Copyright Statement
©2019, Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
You might also like
A review of solar photovoltaic-thermoelectric hybrid system for electricity generation
(2018)
Journal Article
Downloadable Citations
About Repository@Hull
Administrator e-mail: repository@hull.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2025
Advanced Search