Analysis of a photovoltaic-electrolyser direct-coupling system with a V-trough concentrator

Su, Ziyun; Ding, Shuiting; Gan, Zhiwen; Yang, Xiaoyi

doi:10.1016/j.enconman.2015.10.078

Cited by 18 publications

(9 citation statements)

References 27 publications

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“…In study [3], a mathematical model of the irradiation flow scheme of the photovoltaic matrix of the panel and the electrolyzer was built, which was confirmed experimentally. Through the use of a V-shaped concentrator, it was possible to increase the efficiency of converting solar energy into hydrogen energy from 5.62 % to 6.18 %.…”

Section: Literature Review and Problem Statementmentioning

confidence: 78%

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Substantiating the expediency of using hydrogen fuel cells in electricity generation

Бойченко

Danilin

Shkilniuk

et al. 2023

EEJET

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The object of research is the process of using a hydrogen fuel cell to generate and accumulate electricity. The study highlights the feasibility of using a hydrogen fuel cell to provide electrical load. The potential of using hydrogen as an alternative energy source was evaluated. SWOT analysis was used as a research method, based on the results of which recommendations were developed. The proposed measures could be taken to increase the use of hydrogen energy as an alternative to traditional energy sources. The use of hydrogen technologies in an administrative building connected to an existing electrical network was analyzed. The economic and environmental aspects of the use of hydrogen fuel cells to meet the demand for electrical load were investigated. Six schemes of energy supply of the building and comparing them to select the optimal solution have been developed. In the study, the assessment tool was the Hybrid Optimization of Multiple Energy Resources (HOMER) software. The considered schemes were evaluated in accordance with a single generalized indicator. As a result, it was determined that the use of a hydrogen fuel cell could increase the efficiency of the traditional system by 85 %. For renewable energy systems, there was an increase in efficiency of 7 % (for the wind generator) and 10 % (for the photocell). The practical use of the results will contribute to the efficiency of the process of electricity production by equalizing the stability of energy supply in hybrid systems. The economic and environmental assessment conducted demonstrates the prospects of using a hydrogen fuel cell. This assessment is designed to strengthen consumer confidence in the use of hydrogen fuel cells and hydrogen in general

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Section: Literature Review and Problem Statementmentioning

confidence: 78%

“…However, in works [3][4][5] there is no calculation of economic impact. The efficiency of the power plant is, first of all, the ratio of the costs of implementing and operating the system to the load received and the financial benefits received.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Substantiating the expediency of using hydrogen fuel cells in electricity generation

Бойченко

Danilin

Shkilniuk

et al. 2023

EEJET

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show abstract

“…In the majority of the V-Trough studies found, the optimization is based on performance curves obtained numerically [34,35,9,12,10,[36][37][38][39][40][41]. In this approach, a given geometrical parameter is iterated within an allowable range while leaving the other parameters fixed.…”

Section: Literature Reviewmentioning

confidence: 99%

Optimization of V-Trough photovoltaic concentrators through genetic algorithms with heuristics based on Weibull distributions

Arias-Rosales

Mejía-Gutiérrez

2018

Applied Energy

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“…The drawback of VSC compared to CPC is the difficulty to obtain the concentration ratio that is higher than 3x [31,32]. Nevertheless, the VSC has the advantages of (i) the uniform illumination on the absorber area that is desirable for PV applications, (ii) simple and easy to design and fabricate due to the flat reflector, and (iii) low cost due to the simplicity in the structure and fabrication [33][34][35].…”

Section: Introductionmentioning

confidence: 99%

A new configuration of V-trough concentrator for achieving improved concentration ratio of >3.0x

Alnajideen

Min²

2022

Solar Energy Materials and Solar Cells

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Analysis of a photovoltaic-electrolyser direct-coupling system with a V-trough concentrator

Cited by 18 publications

References 27 publications

Substantiating the expediency of using hydrogen fuel cells in electricity generation

Substantiating the expediency of using hydrogen fuel cells in electricity generation

Optimization of V-Trough photovoltaic concentrators through genetic algorithms with heuristics based on Weibull distributions

A new configuration of V-trough concentrator for achieving improved concentration ratio of >3.0x

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