Dépôt institutionnel de l'universite Freres Mentouri Constantine 1

Parcourir First International Conference on Renewable Energies and Nanotechnology impact on Medicine and Ecology par titre

Parcourir First International Conference on Renewable Energies and Nanotechnology impact on Medicine and Ecology par titre

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  • CHARGING ALGORITHM FOR INCREASING LEAD-ACID BATTERY CYCLE LIFE IN PHOTOVOLTAIC SYSTEMS 
    Merrouche, W; Malek, A (Université Frères Mentouri - Constantine 1, 2013-02-17)
    A new charging algorithm for lead-acid batteries in photovoltaic systems is presented. For increasing lead-acid battery cycle life, it is necessary for each discharge, recharge it to the maximum state of charge, and ...
  • CHEMICAL KINETIC MODELING OF HYDROGEN-ENRICHED NATURAL GAS BLEND OXIDATION 
    Morsli, G; Bouziane, M; Belhamel; Belacel, M (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Natural Gas Vehicles fueled with a new fuel made of a hydrogen/natural gas blends (HCNG) is being considered as initial step towards hydrogen economy. Small percentage of hydrogen mixed into compressed natural gas (CNG) ...
  • Comparative Study Between Traditional MPPT Algorithms and fuzzy Logic MPPT (Modeling and Simulation) 
    Ouada ,Mehdi; Meridjet, M.S; Trafaya, A; Dib, D; Talbi, N (Université Frères Mentouri - Constantine 1, 2013-02-17)
    This paper describe comparative study between traditional MPPT method and fuzzy logic MPPT controller, we begin by modeling photovoltaic panel two diode model and show impact of different level of solar irradiation ,then ...
  • COMPARATIVE STUDY BETWEEN TRADITIONAL MPPT ALGORITHMS AND FUZZY LOGIC MPPT (MODELLING AND SIMULATION) 
    Ouada, M; Tarfaya, A; Meridjet, M.S; Dib, D; Talbi, N (Université Frères Mentouri - Constantine 1, 2013-02-17)
    This paper describe comparative study between traditional MPPT method and fuzzy logic MPPT controller , we begin by modeling photovoltaic panel two diode model and show impact of different level of solar irradiation ,then ...
  • Comparative study of a preheating and non-preheating solar-still production 
    HALLOUFI, O; KAABI, A (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Over 70% of the planetary surface is covered by water from whish 97.5% is salted water and thus is improper for human, in industrial and agriculture use. Soft water represents only, 2% of existing water. Solar desalination ...
  • COMPARATIVE STUDY OF A PREHEATING AND NON-PREHEATING SOLAR-STILL PRODUCTION 
    Halloufi, O; Kaabi, A (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Over 70 of the planetary surface are covered by water and from whish 97.5% is salted water and thus is improper for human, in industrial and agriculture use. Soft water represents only, 2% of existing water. Solar ...
  • Computer simulation of hydrogenated amorphous silicon solar cell 
    Ayat, Leila; Nour, Sabra; Meftah, Afak (Université Frères Mentouri - Constantine 1, 2013-02-17)
    This work is a numerical simulation of the output parameters of a PIN a-Si:H solar cell under AM1.5 spectrum. These parameters are the short circuit current (Jsc), the open circuit voltage (Voc), the fill factor (FF), the ...
  • Contribution for an optimization study of a photovoltaic generator 
    Hadjab, Moufdi; Djellid, Asma (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The good operation of a photovoltaic system depends on weather conditions such as illumination and temperature, because for example in a mobile station powered by a photovoltaic source, power supplied by the photovoltaic ...
  • Control Of a Doubly fed Induction Machine for a Wind Application 
    OURICI, Amel (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The wind energy systems using a doubly-fed induction generator (DFIG) have some advantages due to variable speed operation and four quadrants active and reactive power capabilities compared with fixed speed induction. In ...
  • DC-DC SEPIC LOW COST SOLAR CELL CURVES TRACER 
    Harrag, A; Bouchelaghem, A; Saigaa, D; Bouras, D; Drif, M; Bensaadi, W (Université Frères Mentouri - Constantine 1, 2013-02-17)
    This paper presents the design, construction and test of a low cost and high flexibility I-V/P-V curve tracer for photovoltaic modules. The curve tracer gives the possibility to obtain the significant parameters for the ...
  • Determination of mechanical properties of a dental ceramic nanostructured based of lithium disilicate Li2Si2O5 
    Biskri, Z; Bouchear, M; Rahal, B (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The study and use of nanostructured materials experiencing considerable growth due to their special properties. All major types of materials are concerned: metals, ceramics, dielectrics, magnetic oxides, polymers, etc. ...
  • DETERMINATION OF OPTIMUM DEPOSITION CONDITIONS OF ZINC OXIDE THIN FILMS ELECTRODEPOSITED FOR PHOTOVOLTAIC SOLAR CELLS 
    Rahal, H; Kihal, R; Affoune, M. A (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The thin films of zinc oxide (ZnO) have been grown by electrodeposition technique onto tin oxidecoated glass (ITO/glass) substrates from a simple aqueous zinc nitrate electrolyte. The electrodeposition mechanism was ...
  • DEVELOPMENT OF A MINI-PYRANOMETER 
    Naim, H; Falil, F.Z; Benabadji, N; Bouadi, A (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In thispaper,we presenta detailed descriptionofamini pyranometer8-bit2-input.This device isdedicated to the measurementof incident solar radiationdirectlyin thevisible and nearinfrared (withtwo photodiodesbroad-spectru ...
  • Development of a Spherical Solar Collector with a cylindrical receiver 
    MAHDI, Khaled; BELLEL, Nadir (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Solar energy can be used for substitution of the depleting fossil fuels in thermal applications and electricity generation through thermal route. For medium and high temperature applications, a system for collecting solar ...
  • Development of a Spherical Solar Collector with a cylindrical receiver 
    MAHDI, Khaled; BELLEL, Nadir (Université Frères Mentouri - Constantine 1, 2012-12-16)
    Solar energy can be used for substitution of the depleting fossil fuels in thermal applications and electricity generation through thermal route. For medium and high temperature applications, a system for collecting solar ...
  • Développement d’une méthode de Simulation d’Ecoulements à Bulles 
    Nedjar, Aziz; Merrouche, Djemai; Mohammedi, Kamal (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Les écoulements diphasiques sont présents dans de multiples applications. Ceux concernent aussi bien les problèmes posés par le génie des procédés (agitation, le mélange, la séparation, de flottation) que par la propulsion ...
  • DILATOMETRIC BEHAVIOR OF FLUOROPLASTIC CONTAINING CARBON NANOTUBES 
    Lakel, A; Labii, T; Zerrouk, I; Zahaf, A; Boubertakh, A; Hamamda, S (Université Frères Mentouri - Constantine 1, 2013-02-17)
  • Direct Power Control of a PMSG Dedicated to the Conversion of Wind Power Off-Grid 
    Harrouz, A; Ben Atiallah, A; Harrouz, O (Université Frères Mentouri - Constantine 1, 2012-12-16)
    This paper presents a full model of generation system power from wind energy. The modelled system consists of a rectifying control connected by the DPC to the PMSM which is driven by a turbine vertical axis wind type ...
  • DSC STUDY OF FLUOROPLASTIC CONTAINING 20% OF THERMALLY EXPANDED GRAPHITE 
    Labii, T; Lakel, A; Zerrouk, I; Zahaf, A; Boubertakh, A; Hamamda, S (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The expansion of polymer blends for the acquisition of new associations with interesting physical features and minimizing technical sales ratio are current. Many researchers routinely work to improve and make competitive ...
  • Effect of bath pH on the electrodeposition of cuprous oxide and copper thin films for photovoltaic applications 
    RAHAL, H; RAHAL, S; KIHAL, R; AFFOUNE, A. M (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The electrodeposition of cuprous oxide (Cu2O) and copper (Cu) thin films at 29 °C on the ITO/glass substrates from cupric acetate aqueous solution is reported. The electrodeposition mechanism was investigated by cyclic ...

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