Abdouramani Dadjé
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View article: Retraction notice to “A combination of Newton-Raphson method and heuristics algorithms for parameter estimation in photovoltaic modules” [Heliyon 7 (2021) e06673]
Retraction notice to “A combination of Newton-Raphson method and heuristics algorithms for parameter estimation in photovoltaic modules” [Heliyon 7 (2021) e06673] Open
This article has been retracted: please see Elsevier policy on article withdrawal (https://www.elsevier.com/about/policies-and-standards/article-withdrawal).This article has been retracted at the request of the Editor-in-Chief.Post-publica…
View article: Evaluation of electrical power losses of photovoltaic modules subjected to partial shading conditions in the three climatic regions of Cameroon
Evaluation of electrical power losses of photovoltaic modules subjected to partial shading conditions in the three climatic regions of Cameroon Open
This paper studies the behavior of three types of photovoltaic panels operating under partial shading conditions in the three climatic regions of Cameroon. The phenomenon of partial shading constitutes one of the factors which drastically …
View article: New Approach of Multi-Cell Stacked Cell Inverter for Solar Photovoltaic System
New Approach of Multi-Cell Stacked Cell Inverter for Solar Photovoltaic System Open
In this paper, a new inverter topology dedicated to isolated or grid-connected PV systems is proposed. This inverter is based on the structures of a stacked multi-cell converter (SMC) and an H-bridge. This new topology has allowed the volt…
View article: Modeling of an Electrical Energy Switching System in Multisource Power Plants: The Case of Grid Connected Photovoltaic and Wind Power Systems
Modeling of an Electrical Energy Switching System in Multisource Power Plants: The Case of Grid Connected Photovoltaic and Wind Power Systems Open
This paper proposes a multisource power plant management strategy for the proposed structure. This power plant consists of photovoltaic, wind, and grid. The principle of this management strategy is based on the reference currents and defin…
View article: Optimal design of the modelling parameters of photovoltaic modules and array through metaheuristic with Secant method
Optimal design of the modelling parameters of photovoltaic modules and array through metaheuristic with Secant method Open
Nowadays, the performance of photovoltaic (PV) panels is a priority research topic. Obtaining the best performance of these panels requires an adequate and accurate model. This paper employs a new approach based on a modified social networ…
View article: Estimation of Photovoltaic Cell Parameters using the Honey Badger Algorithm
Estimation of Photovoltaic Cell Parameters using the Honey Badger Algorithm Open
Optimal estimation of the intrinsic parameters of photovoltaic cells requires the use of meta-heuristics to increase their efficiency. This paper highlights the estimation of unknown parameters of a PV cell and module. For this purpose, th…
View article: Optimal Decision-Making on Hybrid Off-Grid Energy Systems for Rural and Remote Areas Electrification in the Northern Cameroon
Optimal Decision-Making on Hybrid Off-Grid Energy Systems for Rural and Remote Areas Electrification in the Northern Cameroon Open
Hybrid renewable energy systems are effective solutions to the problem of lack of electricity in many localities around the world. In this paper, a comparative study of ten different options of standalone hybrid energy systems is done. The…
View article: New Control Approach of Multicell Stacked Cell Inverter for Solar Photovoltaic System
New Control Approach of Multicell Stacked Cell Inverter for Solar Photovoltaic System Open
This paper presents the study, modelling, and simulation of the DCSVM (Duty Cycle Space Vector Modulation) control technique applied to a new inverter topology dedicated to isolated or grid-connected photovoltaic systems using the MATLAB/S…
View article: Improvement of the Dynamic Response of Robust Sliding Mode MPPT Controller-Based PSO Algorithm for PV Systems under Fast-Changing Atmospheric Conditions
Improvement of the Dynamic Response of Robust Sliding Mode MPPT Controller-Based PSO Algorithm for PV Systems under Fast-Changing Atmospheric Conditions Open
To get the maximum power point (MPP), the algorithms developed in the literature fail for the most part when the atmospheric conditions vary rapidly. This paper presents the optimization by the swarm particles (PSO) of a sliding mode contr…
View article: A Solution to the Problem of Electrical Load Shedding Using Hybrid PV/Battery/Grid-Connected System: The Case of Households’ Energy Supply of the Northern Part of Cameroon
A Solution to the Problem of Electrical Load Shedding Using Hybrid PV/Battery/Grid-Connected System: The Case of Households’ Energy Supply of the Northern Part of Cameroon Open
A techno-economic study of a hybrid PV/Battery/Grid-connected system for energy supply is carried out in this paper to respond to the problem of electrical load shedding. An optimal design of the system is realized thanks to a double-objec…
View article: RETRACTED: A combination of Newton-Raphson method and heuristics algorithms for parameter estimation in photovoltaic modules
RETRACTED: A combination of Newton-Raphson method and heuristics algorithms for parameter estimation in photovoltaic modules Open
Parameters extraction is instrumental to standard PV cells design. Reports indicates that heuristic algorithms are the most effective methods for accurately determinining the values of parameters. However, local concentration is against re…
View article: Effect of Chemical and Physical Parameters on the Electrical Outputs of Cu<sub>2</sub>Zn<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:msub><mml:mrow/><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>y</mml:mi></mml:mrow></mml:msub></mml:math>Fe<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mml:msub><mml:mrow/><mml:mrow><mml:mi>y</mml:mi></mml:mrow></mml:msub></mml:math>SnS<sub>4</sub>-Based Solar Cells by wxAMPS
Effect of Chemical and Physical Parameters on the Electrical Outputs of Cu<sub>2</sub>ZnFeSnS<sub>4</sub>-Based Solar Cells by wxAMPS Open
Cu 2 ZnFeSnS 4 -based solar cells with different mole fractions of iron have been analyzed using numerical simulations in this study. The analysis deals with the effect of the iron content on the overall electrical performance of solar cel…
View article: Electrical Power Losses in a Photovoltaic Solar Cell Operating under Partial Shading Conditions
Electrical Power Losses in a Photovoltaic Solar Cell Operating under Partial Shading Conditions Open
The aim of this paper is to determine the power losses recorded by a PV generator operating under partial shading conditions. These losses are evaluated through two distinct methods. The first method is based on mathematical modeling, whil…
View article: A new analytical modeling method for photovoltaic solar cells based on derivative power function
A new analytical modeling method for photovoltaic solar cells based on derivative power function Open
This paper presents a simple method of optimizing the photovoltaic (PV) generator based on the one diode electrical model. The method consists in solving a second degree equation representing the derivative of the power function. The maxim…