JFAS_Vol 02 N 01

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Browsing JFAS_Vol 02 N 01 by Author "Belhamel, M."

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    Experimental Study Of The Production Of Solar Hydrogen In Algeria
    (University of Eloued جامعة الوادي, 2010-01-01) Bendaikha, W.; Larbi, S.; Mahmah, B.; Belhamel, M.
    Hydrogen is a sustainable fuel option and one of the potential solutions for the current energy and environmental problems. In this study hydrogen is produced using a hydrogen generator with a Proton Exchange Membrane (PEM) electrolyser. An experimental study is done in the Center of Development of the Renewable Energy, Algiers, Algeria. The experimental device contains essentially a photovoltaic module, a PEM electrolyser, a gasometer and the devices of measures of characteristics of the PEM electrolyser as well as two pyranometers for the horizontal and diffuse global radiance registration. This system in pilots scale is permitted on the one hand, to measured and analyzed the characteristics: of the PEM electrolyser for two different pressures of working (Patm and P=3 bar), on the other hand, to study the volume of hydrogen produces in the time with different sources of electrical power (generator, photovoltaic module, fluorescent lamp), the efficiency for every case is calculated and compared. We present in this paper the variation of the solar hydrogen flow rate produced according to the global radiance and according to the time for a typical day’s of August
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    Feasibility Study And Optimization Of An Hybrid System (eolian- Photovoltaic - Diesel) With Provision Of Electric Energy Completely Independent
    (University of Eloued جامعة الوادي, 2010-01-01) Saheb-koussa, D.; Haddadi, M.; Belhamel, M.
    In engineering, simulation is an effective and economical, commonly used to make preliminary or comparative studies, both during development (design) and normal operation of systems. Currently, several simulation tools, using HOMER, are used in academia. Thus, in this work, we present the principle of feasibility study and optimization of a stand alone hybrid system (wind-photovoltaic-diesel). Furthermore, we determined the price per kWh of electricity supplied by the stand alone hybrid system, which amounts to $ 1417 / kWh. The site considered in this study represents the Adrar site located in the south west Algeria. Thus, we have inferred from this work as part of a configuration of the stand alone hybrid system obviously depends on available energy resources and constraints. On the other hand we have highlighted the role of the renewable energy uses in reducing emissions of greenhouse gas (CO2 rate = 16086 kg / year for a system using only the generator diesel and is 599 kg / year for the stand alone hybrid system studied).