Medhat Hegazy Elfar

A novel metaheuristic MPPT technique based on enhanced autonomous group Particle Swarm Optimization Algorithm to track the GMPP under partial shading conditions - Experimental validation

Ahmed Refaat, Abd-Elwahab Khalifa, Mohamed Elsakka et al. · Energy Conversion and Management · 2023 · 96 citations

Engineering, Experimental Validation, Aerospace Engineering +5

Extraction of maximum power from PV system based on horse herd optimization MPPT technique under various weather conditions

Ahmed Refaat, Qays Adnan Ali, Mohamed Elsakka et al. · Renewable Energy · 2023 · 68 citations

Maximum Power, Engineering, Solar Power +9

Performance evaluation of a novel self-tuning particle swarm optimization algorithm-based maximum power point tracker for porton exchange membrane fuel cells under different operating conditions

Ahmed Refaat, Ahmed Elbaz, Abd-Elwahab Khalifa et al. · Energy Conversion and Management · 2023 · 39 citations

Electrical Engineering, Engineering, Energy Efficiency +8

Optimal parameters identification for PEMFC using autonomous groups particle swarm optimization algorithm

Medhat Hegazy Elfar, Mahmoud Fawzi, Ahmed S. Serry et al. · International Journal of Hydrogen Energy · 2024 · 26 citations

Engineering, Intelligent Optimization, Systems Engineering +4

Maximum Power Extraction from Polymer Electrolyte Membrane (PEM) Fuel Cell Based on Deterministic Particle Swarm Optimization Algorithm

Ahmed Elbaz, Medhat Hegazy Elfar, Ahmed Kalas et al. · 2022 Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) · 2022 · 13 citations

Engineering, Fc Stack, Energy Efficiency +16