Explanipedia

Voltage Control for DC Microgrids: A Review and Comparative Evaluation of Deep Reinforcement Learning Open

Sharafadeen Muhammad, Hussein Obeid, Abdelilah Hammou, Melika Hinaje, Hamid Gualous · 2025

Voltage stability in DC microgrids (DC MG) is crucial for ensuring reliable operation and component safety. This paper surveys voltage control techniques for DC MG, classifying them into model-based, model-free, and hybrid approaches. It a…

Lane merging in autonomous vehicle urban driving using reinforcement learning models Open

El houssine Amraouy, Ali Yahyaouy, Hamid Gualous, Hicham Chaoui, Sanaa Faquir · 2025

State of Charge Estimation Across Dynamic and Sub-Zero Thermal Conditions for Electric Vehicles Open

Safieh Bamati, Hicham Chaoui, Ali Yahyaouy, Hamid Gualous · 2025

Accurate State of Charge (SOC) estimation is critical for ensuring the performance, safety, and longevity of lithium-ion battery systems, particularly under varying thermal and dynamic operating conditions such as in electric vehicles. Des…

Empowering Mobile Sites: Advanced Energy Optimization with Smart Battery Management Open

Othmane Hamzaoui, Brian Françoise, Hussein Obeid, Stéphane Le Masson, Hamid Gualous · 2025

Multi-Step Ageing Prediction of NMC Lithium-Ion Batteries Based on Temperature Characteristics Open

Abdelilah Hammou, Boubekeur Tala-Ighil, Philippe Makany, Hamid Gualous · 2024

The performance of lithium-ion batteries depends strongly on their ageing state; therefore, the monitoring and the prediction of the battery state of health (SoH) is necessary for an optimized and secured functioning of battery systems. Th…

Taxonomy of optimization algorithms combined with CNN for optimal placement of virtual machines within physical machines in data centers Open

Meryeme El Yadari, Saloua El Motaki, Ali Yahyaouy, Philippe Makany, Khalid El Fazazy , et al. · 2024

Energy management in datacenters is a major challenge today due to the environmental and economic impact of increasing energy consumption. Efficient placement of virtual machines in physical machines within modern datacenters is crucial fo…

NMC Lithium-Ion Batteries SOH Estimation Using CNN-LSTM Neural Network Open

Yassine Toughzaoui, Abdelilah Hammou, Raffael Petrone, Hamid Gualous, Demba Diallo · 2024

Lithium-ion batteries have gained more place in the energy storage market thanks to their different advantages. However, their performance and safety decrease with ageing. Hence, the monitoring of their internal states is a mandatory condi…

Application of Machine Learning Algorithms for Predicting Energy Consumption of Servers Open

Meryeme El Yadari, Saloua El Motaki, Ali Yahyaouy, Khalid El Fazazy, Hamid Gualous , et al. · 2024

A comparison of power plant energy flow prediction using real data applied to linear programming and if-else algorithms Open

Chaker Ibrahim, Jean-Michel Reboul, David Houivet, Hamid Gualous, Hassan Ali Barkad · 2023

In this paper, the energy flow prediction of a grid-connected Hybrid Microgrid (HMG) is studied. The studied system consists of a 19 kW photovoltaic (PV) array, a 6.5 kW wind turbine (WT), and a 59.32 kWh battery Energy Storage System (ESS…

Multi-Agent DDPG Based Electric Vehicles Charging Station Recommendation Open

Khalil Bachiri, Ali Yahyaouy, Hamid Gualous, Maria Malek, Younès Bennani , et al. · 2023

Electric vehicles (EVs) are a sustainable transportation solution with environmental benefits and energy efficiency. However, their popularity has raised challenges in locating appropriate charging stations, especially in cities with limit…

Dynamic modeling of an open cathode PEM fuel cell for automotive energy management applications Open

Nada Rifai, Jalal Sabor, Chakib Alaoui, Raffaele Petrone, Hamid Gualous · 2022

Among the different clean energy conversion devices, fuel cells systems are largely employed due to their high-power densities and efficiencies. Several models are available in literature to characterize their functioning, both for s…

Genetic algorithm applied to energy management of a Multi-source plant installed at the University of Djibouti Open

Ibrahim Chaker, Jean-Michel Reboul, David Houivet, Hamid Gualous, Hassan Ali Barkad · 2022

Experimental and Numerical Study for a Novel Arrangement of a SuperCapacitors Stack to Improve Heat Transfer Open

Ionut Voicu, Florin Bode, Wassim Abboud, Hasna Louahlia, Hamid Gualous , et al. · 2022

Supercapacitors (SCs) are electrical energy storage devices which have the peculiarity of storing more electrical energy than capacitors and supply it at higher power outputs than batteries. This, together with the fact that the SCs have h…

A new weighted fuzzy C-means clustering for workload monitoring in cloud datacenter platforms Open

Saloua El Motaki, Ali Yahyaouy, Hamid Gualous, Jalal Sabor · 2021

ITEG-Tidal energy integration with hydrogen production: a case study for energy management optimisation Open

Ansu Alex, Raffaele Petrone, Hussein Obeid, Boubekeur Tala-Ighil, Lieven Vandevelde , et al. · 2021

Objectives:\na) Maximise Hydrogen production ensuring optimal system operations.\nb) Investigate different system’s configurations to study new possible scenarios.

Overall tidal farm optimal design–Application to the Alderney Race and the Fromveur Strait (France) Open

Eyman Fakhri, Jérôme Thiébot, Hamid Gualous, Mohamed Machmoum, Salvy Bourguet · 2020

Optimal sizing of Marine Current Energy Based Hybrid Microgrid Open

Nouhaila Lazaar, E. Fakhri, Mahmoud R. Barakat, Hamid Gualous, Jalal Sabor · 2020

This paper presents an optimal sizing of a marine current energy-based hybrid microgrid.For this purpose, a particle swarm optimization (PSO) has been developed on Matlab software.An energy management strategy that takes into account the a…

Optimization of the electrical connection topology of a tidal farm network Open

Eyman Fakhri, Salvy Bourguet, Jérôme Thiébot, Mohamed Machmoum, Hamid Gualous · 2020

This article presents an approach to optimize the electrical connection topology of tidal energy converters in a tidal farm. The methodology is based on a genetic algorithm (GA). The main purpose is to present a technique of coding to find…

Experimental and numerical study of supercapacitors module with air-cooling Open

Ionut Voicu, Rania Rizk, Hasna Louahlia, Florin Bode, Hamid Gualous · 2019

Comparison of the thermal performance between conventional and cob building Open

K. Zeghari, Hasna Louahlia, Malo Leguern, Mohamed Boutouil, Hamid Gualous , et al. · 2019

The appliance of sustainable development approach in building has urged construction industry to adopt proper measurements to protect environment and reduce residential building energy consumption and CO2 emissions. Thus, an increasing int…

Diagnostic de l'état de santé des batteries Lithium-ion pour les applications véhicules Open

Asmae El Mejdoubi, Hamid Gualous, Hicham Chaoui, Jalal Sabor · 2018

International audience

Model of Lithium Intercalation into Graphite by Potentiometric Analysis with Equilibrium and Entropy Change Curves of Graphite Electrode Open

David Allart, Maxime Montaru, Hamid Gualous · 2018

International audience

Analysis, Modeling, and Control of an AC Microgrid System Based on Green Energy Open

Moataz Elsied, Amrane Oukaour, Hamid Gualous, Youssef Slamani, Radwan Hassan , et al. · 2017

The integration of distributed generators (DGs), electric storage system (ESS), distributed electric loads and the utility grid through the point of common coupling is called microgrid (MG) .The coordinated operation of MG and the main uti…

A Nonlinear State Feedback for DC/DC Boost Converters Open

Olivier Géhan, Eric Pigeon, Tomas Ménard, Mathieu Pouliquen, Hamid Gualous , et al. · 2016

This paper investigates the control problem for static boost type converters using a high gain state feedback robust controller incorporating an integral action. The robust feature allows to achieve the required performance in the presence…

Supercapacitors State-of-Health Diagnosis for Electric Vehicle Applications Open

Asmae El Mejdoubi, Hicham Chaoui, Hamid Gualous, Amarne Oukaour, Youssef Slamani , et al. · 2016

(SoH) estimation is an important feature since aging introduces degradation in supercapacitors’ performance, which might eventually lead to their failure. The diagnosis model is based on a sliding mode observer as a well-known technique fo…

Efficient Power-Electronic Converters for Electric Vehicle Applications Open

Moataz Elsied, Aboubakr Salem, Amrane Oukaour, Hamid Gualous, Hicham Chaoui , et al. · 2015

This paper introduces advanced power-electronic converter topologies for Electric Vehicles (EVs) using a four-phase DC/DC interleaved boost converter (FP-IBC) and a five-level T-type DC/AC multilevel converter. A comparison between the pro…

Permanent Magnet Synchronous Generator for Offshore Wind Energy System Connected to Grid and Battery-Modeling and Control Strategies Open

Moraye Sekou Camara, Mamadou Baïlo Camara, Brayima Dakyo, Hamid Gualous · 2015

This paper describes modeling and control strategies of Permanent Magnet Synchronous Generators (PMSG) connected to lithium-ion battery pack to compensate intermittent energy from wind farm. Two PMSG and battery are connected to electrical…

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