Publications by Author: Benbrahim, Meriem

2025
Benyoucef R, Benbrahim M, Abdelhamid S, Essounbouli N. A Hybrid Controller for Tolerating Climatic Variations Affecting PV Systems. Journal of Renewable Energy and Environment [Internet]. 2025;12 (1) :98-108. Publisher's VersionAbstract

The article presents a hybrid controller based on the Incremental Conductance (Inc-Cond) and Interval Type-2 Fuzzy Logic (IT-2FL) algorithms as a Maximum Power Point Tracker (MPPT). The controller employs a three-phase Interleaved Boost Converter (IBC), which operates based on the pulses generated by the MPPT to ensure that the photovoltaic (PV) system operates at or near its Maximum Power Point (MPP). IT-2FL enhances the tracking process by applying rule fuzzification and managing uncertainties in response to significant fluctuations in climatic conditions. The proposed controller demonstrates precise and rapid convergence to the MPP, outperforming the individual application of both component methods, as well as traditional fuzzy logic, even when combined with Inc-Cond. The fault tolerance of the proposed tracker is validated through MATLAB simulations under various operational scenarios, evaluating response time, MPP tracking accuracy, efficiency, and other parameters.

2021
Hadjidj N , Benbrahim M, Ounnas D, Mouss L-H. Analysis and Design of Modified Incremental Conductance-Based MPPT Algorithm for Photovoltaic System. International Conference on Artificial Intelligence in Renewable Energetic Systems (IC-AIRES’21) [Internet]. 2021. Publisher's VersionAbstract

This study discusses the design of the Maximum Power Point Tracking (MPPT) technique for photovoltaic (PV) systems employing a modified incremental conductance (IncCond) algorithm to extract maximum power from a PV module. A PV module, a DC-DC converter, and a resistive load constitute the PV system. In the scientific literature, it is well-documented that typical MPPT algorithms have significant drawbacks, such as fluctuations around the MPP and poor tracking during a sudden change in atmospheric conditions. To solve the deficiencies of conventional methodology, a novel modified IncCond method is proposed in this study. The simulation results demonstrate that the updated IncCond algorithm presented allows for less oscillation around the maximum power point (MPP), a rapid dynamic response, and superior performance.

HADJIDJ N, Benbrahim M, Ounnes D, Mouss L-H. Analysis and Design of Modified IncrementalConductance-BasedMPPT Algorithm for Photovoltaic System. The First International Conference on Renewable Energy Advanced Technologies and Applications (ICREATA’21 ), October 25-27 [Internet]. 2021. Publisher's VersionAbstract
Nowadays, solar energy, which is the direct conversion of light into electricity, occupies a very important place among renewable energy resources due to its daily availability in most regions of the globe. Therefore, the wise exploitation of this clean energy will ultimately drive to cover all needed demands [1, 2]. This paper deals with the design of Maximum Power Point Tracking (MPPT) technique for photovoltaic (PV) system using a modified incremental conductance (IncCond) algorithm to extract maximum power from PV module. The considered PV system consists of a PV module, a DC-DC converter and a resistive load. In the literature, it is known that the conventional MPPT algorithms suffer from serious disadvantages such as fluctuations around the MPP and slow tracking during a rapid change in atmospheric conditions. Therefore, in this paper, and attempting to overcome the shortcomings of conventional approach. In this work, a new modified incremental conductance algorithm is proposed to find the Maximum Power Point Tracking (MPPT) of the Photovoltaic System. Simulation tests with different atmospheric conditions are provided to demonstrate the validity and the effectiveness of the proposed algorithm.
HADJIDJ N, Benbrahim M, Berghout T, Mouss L-H. A Comparative Study Between Data-Based Approaches Under Earlier Failure Detection, in ICCIS2020. Vol 204. India: Lecture Notes in Networks and Systems ; 2021 :235–239. Publisher's VersionAbstract
A comparative study between a set of chosen machine learning tools for direct remaining useful life prediction is presented in this work. The main objective of this study is to select the appropriate prediction tool for health estimation of aircraft engines for future uses. The training algorithms are evaluated using “time-varying” data retrieved from Commercial Modular Aero-Propulsion System Simulation (C-MAPSS) developed by NASA. The training and testing processes of each algorithm are carried out under the same circumstances using the similar initial condition and evaluation sets. The results prove that among the studied training tools, Support vector machine (SVM) achieved the best results.
2010
Benbrahim M, Essounbouli N, Hamzaoui A, Betta A. Adaptive fuzzy sliding mode control for MIMO nonlinear systems subject to actuator faults and external disturbances. 18th Mediterranean Conference on Control and Automation, MED'10. 2010 :1632-1636.