A preliminary solar-hydrogen system for Jordan: Impacts assessment and scenarios analysis

2018 ◽  
Vol 43 (19) ◽  
pp. 9211-9223 ◽  
Author(s):  
K. Alrabie ◽  
Motasem N. Saidan
Keyword(s):  
Solar Hydrogen ◽  
Hydrogen System ◽  
Scenarios Analysis

Thermoeconomic analysis of a standalone solar hydrogen system with hybrid energy storage

2019 ◽  
Vol 44 (36) ◽  
pp. 19614-19627 ◽  
Author(s):  
Moharrm Jafari ◽  
Davoud Armaghan ◽  
S.M. Seyed Mahmoudi ◽  
Ata Chitsaz
Keyword(s):  
Energy Storage ◽  
Solar Hydrogen ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Hydrogen System

Life cycle costing of a self-sufficient solar-hydrogen system

2004 ◽  
Vol 21 (4) ◽  
pp. 329 ◽  
Author(s):  
P.C. Ghosh ◽  
N.K. Bansal ◽  
B. Emonts ◽  
D. Stolten
Keyword(s):  
Life Cycle ◽  
Life Cycle Costing ◽  
Solar Hydrogen ◽  
Hydrogen System

scholarly journals Solar hydrogen system for cooking applications: Experimental and numerical study

2015 ◽  
Vol 83 ◽  
pp. 717-728 ◽  
Author(s):  
Evangelia Topriska ◽  
Maria Kolokotroni ◽  
Zahir Dehouche ◽  
Earle Wilson
Keyword(s):  
Numerical Study ◽  
Solar Hydrogen ◽  
Hydrogen System

Operation of first solar-hydrogen system in China

2010 ◽  
Vol 35 (7) ◽  
pp. 2762-2766 ◽  
Author(s):  
Zhixiang Liu ◽  
Zhanmou Qiu ◽  
Yao Luo ◽  
Zongqiang Mao ◽  
Cheng Wang
Keyword(s):  
Solar Hydrogen ◽  
Hydrogen System

scholarly journals Solar Hydrogen System Configuration Using Genetic Algorithms

2021 ◽  
Vol 1 (1) ◽  
Author(s):  
I. O Mohamed
Keyword(s):  
Genetic Algorithm ◽  
Genetic Algorithms ◽  
System Configuration ◽  
Solar Hydrogen ◽  
Hydrogen System ◽  
Sufficient Power ◽  
Current Voltage ◽  
Hydrogen Technology ◽  
Evaluation Measure ◽  
Supply Systems

For standalone power supply systems based on solar hydrogen technology to work efficiently, the photovoltaic generator and electrolyser stack have to be con?gured so that they produce the needed amount of hydrogen in order for the fuel cell to produce sufficient power to operate the load. This paper discusses how genetic algorithms were applied to optimise the design of the photovoltaic generator and electrolyser combination by searching for the best con?guration in terms of number parallel and series PV modules, number of electrolyser cells, and cell surface area. First, a mathematical simulation model based on the current-voltage PV characteristics and the polarisation characteristics of the electrolyser was developed. The models parameters were obtained by ?tting the mathematical models to experimental data. A genetic algorithm code was then developed. The code is based on the PV and electrolyser models as an evaluation measure for the ?tness of the solutions generated. Results are presented con?rming the effectiveness of using the genetic algorithm technique for solar hydrogen system con?guration.

Sizing of a solar/hydrogen system for high altitude long endurance aircrafts

2014 ◽  
Vol 39 (29) ◽  
pp. 16637-16645 ◽  
Author(s):  
Romeli Barbosa ◽  
B. Escobar ◽  
Victor M. Sanchez ◽  
J. Hernandez ◽  
R. Acosta ◽  
...  
Keyword(s):  
High Altitude ◽  
Solar Hydrogen ◽  
Hydrogen System ◽  
Long Endurance

Efficient Solar Methane Reforming Using Spectrally Controlled Thermal Radiation Produced by Concentrated Solar Radiation

2011 ◽  
Author(s):  
Yuriko Maegami ◽  
Fumitada Iguchi ◽  
Hiroo Yugami
Keyword(s):  
Hydrogen Production ◽  
Thermal Radiation ◽  
Methane Steam Reforming ◽  
Hydrogen Energy ◽  
Solar Hydrogen ◽  
Hydrogen System ◽  
Production Route ◽  
Methane Steam ◽  
Surface Grating ◽  
Important Open Problem

Hydrogen energy infrastructure is expected to be a key technology for developing a sustainable society. However, the production route of hydrogen is still an important open problem. One prospective route of hydrogen production is a solar hydrogen system. In such a system, the thermal radiation spectrum, which plays an important role in chemical reactions, can be controlled by applying a two-dimensional surface grating to radiative materials. We used spectrally controlled thermal radiation to promote methane-steam reforming. Therefore, we demonstrated that hydrogen production strongly depends on the spectral intensity within the particularly resonant wavelength range, and that the amount of hydrogen produced is 5.8 times greater than that using normal thermal radiation. The conceptual design of a solar hydrogen system using spectrally controlled radiation is presented.

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