78 publication(s) trouvée(s)
Article scientifique
Unlocking run-of-river hydropower potential in semi-arid regions through modular turbines
The growing global demand for renewable energy has increased the need to diversify electricity systems toward low-impact sources. In this …
Article scientifique
Multiple pathways to a low-carbon future: Examining evidence from the BRICS+
This study examines the structural and distributional drivers of energy transition in BRICS+ economies (Brazil, Russia, India, China and South …
Article scientifique
Methodology for the selection and optimal sizing of standalone PV/Wind energy systems with battery storage under resource availability constraints
Access to electricity remains a major challenge in sub-Saharan Africa, particularly in rural areas where grid extension is often costly …
Article scientifique
Geopolitical risk, renewable energy transition and policy response: evidence from the BRICS economies
This paper empirically examines the dynamic interplay between geopolitical risk, renewable energy transitions, and policy responses within the BRICS (Brazil, …
Article scientifique
Optimization and characterization of bioethanol production from Icacina trichanta Oliv and Anchomanes difformis Blume as non-food starch feedstocks
The growing competition between food and fuel remains the major drawback of first-generation bioethanol production. Despite their high conversion efficiencies …
Article scientifique
Robust control strategy for optimized IM-4S-VSI-based wind turbine simulator: Assessment for theoretical study
Wind turbine emulation faces significant challenges in achieving high dynamic performance while maintaining low-cost and sensorless control architectures suitable for …
Article scientifique
Wind turbine fault estimation using sliding mode observer based on Takagi–Sugeno fuzzy model
This paper presents a fault-estimation approach for utility-scale wind turbines that combines Takagi–Sugeno (TS) fuzzy modeling with a sliding-mode observer …
Article scientifique
Techno-economic feasibility analysis of hybrid renewable energy system for off-grid African communities: Insights from a Zambian case study
As hybrid renewable energy systems are increasingly adopted for rural electrification, this study presents an approach for optimizing off-grid systems …
Article scientifique
Future wind speed and energy potential in Togo for the period 2021-2040: Projections from CORDEX-Africa models
This study assesses the wind energy potential across Togo by analyzing historical (2001–2020) and future (2021–2040) wind regimes using MERRA-2 …
Article scientifique
Valorization of olive pruning biomass into high-efficiency activated carbon: CCD optimization and material characterization
This study focuses on the valorization of olive pruning stems (OPS) biomaterial into a high-efficiency adsorbent. The selected preparation method …
Article scientifique
Predictive accuracy and characterisation of bio-oil yield from pyrolysis of Cocos nucifera: A comparison of traditional RSM and hybrid models
The pressing demand for renewable energy has made biomass a quintessential alternative to fossil fuels. This study aims to develop …
Article scientifique
Experimental investigation of inter-electrode distance and design in Cymbopogon citratus plant microbial fuel cells for sustainable energy production
Plant Microbial Fuel Cells (PMFCs) are bioelectrochemical systems that harness plant rhizodeposition to generate electricity. This technology enables electrical energy …
Article scientifique
Design and control of a hybrid water pumping system using energy management for sustainable agricultural irrigation: A case study of the Sidi Bouzid region in Tunisia
In this study, a renewable energy-powered Hybrid Water Pumping System (HWPS) is proposed for agricultural irrigation, designed to operate without …
Article scientifique
Enhancement of aerodynamic performance of H-Darrieus rotor using wraparound fairing system: A 2D CFD study
The aim of this article is to improve the aerodynamic performance of a three-bladed vertical axis H-Darrieus wind turbine, which …
Article scientifique
Advanced one-dimensional heterogeneous model for high temperature water gas shift membrane reactors
To predict the behavior of small-scale WGS membrane reactors, a new model based on the 1D heterogeneous approach was developed. …
Article scientifique
Experimental investigation of the cooling effect in an autonomous-orienting conventional solar still
This study aims to assess the cooling effect of the condensing glass cover in a high-temperature conventional solar still (CSS) …
Article scientifique
Optimal hydropower potential assessment in semi-arid regions
While hydropower is a cornerstone of global renewable energy strategies, its development in semi-arid regions remains insufficiently explored. Limited and …
Article scientifique
Accurate SRT-BGK model evaluation of heatlines visualization and entropy generation of convective heat transfer inside an inclined U cavity receiver as application of solar thermal energy systems
The present study analyzes thermal and dynamic fields, heatlines visualization and entropy generation as well as flow energy, flow rate …
Article scientifique
Energy resource development in the DRC: A scenario planning for hydroelectric potential development by 2050 based on OSeMOSYS
Energy planning is a privileged scientific tool, enabling quantified analyses of the energy future of countries or regions of the …
Article scientifique
Modeling and optimization of hybrid hydro-solar-wind systems for green hydrogen production in Togo
This study examines the feasibility and optimization of hybrid hydro-solar-wind-hydrogen energy systems in Togo, focusing on seasonal variations and energy …
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