Comparison of real and theoretical data in high temperature GaSb cell thermophotovoltaic systems

Küçük Resim Yok

Tarih

2019

Yazarlar

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Institute of Thermal Technology

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study, it is aimed to compare real and theoretical data in high temperature GaSb cell thermophotovoltaic systems. The thermophotovoltaic system can be defined as a system that converts the waste heat energy emitted from the heat sources into electrical energy at high temperature. The thermophotovoltaic energy conversion system consists of heat source, selective emitter, filter and photovoltaic cell module.The temperature parameters used are cell temperature and source temperature. With these graphs, energy efficiency, fill factor, effect of open circuit voltage and short circuit current values have been determined. While the efficiency value of the GaSb thermophotovoltaic cell systems was calculated, the radiation source temperature values have been taken in increments of 300 K between 1300 K and 3100 K. The theoretical and real datas obtained from the analysis have been compared. In the theoretical (lossless) analysis, the optimum energy conversion efficiency value of GaSb solar cell structure was found to be 33.14% while it was found to be 21.5763% in real (lossy) analysis. As a result of the obtained results, opinions about the feasibility, efficiency and development of thermophotovoltaic energy conversion systems have been stated and suggestions are presented. © ECOS 2019 - Proceedings of the 32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. All rights reserved.

Açıklama

32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2019 -- 23 June 2019 through 28 June 2019 -- -- 157382

Anahtar Kelimeler

Electricity generation, GaSb cell, Photovoltaic cell, Real, Theoretical analysis, Thermophotovoltaic, Waste heat, Energy efficiency, Gallium compounds, III-V semiconductors, Open circuit voltage, Photoelectrochemical cells, Photovoltaic cells, Semiconducting antimony compounds, Solar cells, Waste heat, Electricity generation, Real, Temperature parameters, Theoretical analysis, Thermophoto voltaic cells, Thermophotovoltaic energies, Thermophotovoltaic systems, Thermophotovoltaics, Conversion efficiency

Kaynak

ECOS 2019 - Proceedings of the 32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems

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Scopus Q Değeri

N/A

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