Accès ouvert
2026
article
OpenAlex
Nourhan Ahmed Maged, Hany Mohamed Hasanien, Jingwei Zhang, Zhongbao Wei et autres
Photovoltaic (PV) systems are widely integrated into the conventional power grid. It becomes a fundamental way for the energy landscape. One of the major challenges in deploying these technological resources is the grid’s instability. Therefore, enhancing the control strategy is crucial to …
Égypte, ae, cn, sa
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Nourhan Ahmed Maged, Hany Mohamed Hasanien, Mohammed Alharbi
This paper presents a novel application of the Electric Eel Foraging Optimization (EEFO) algorithm. An optimal control technique based on EEFO is used to improve grid-connected photovoltaic (PV) power plants’ low-voltage ride-through (LVRT) capabilities. The PV arrays are connected to the grid …
Égypte, sa
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Nourhan Ahmed Maged, Hany Mohamed Hasanien, Essamudin Ali Ebrahim, Marcos Tostado‐Véliz et autres
It is essential to improve optimal control for an autonomous microgrid operation. This paper presents a novel application of an artificial hummingbird algorithm for achieving optimal control of an autonomous microgrid. It also suggests a comparative analysis for the optimal super-twisting sliding …
Égypte, es
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Essamudin Ali Ebrahim, Nourhan Ahmed Maged
SBI stands for switched-boost inverter and is a single-stage power converter used to connect low-power sources, such as solar photovoltaic (PV) arrays within a modified nanogrid, to loads. Despite its many benefits, such as the fact that it does not require expensive …
Égypte
(code pays fourni par la source)
Accès ouvert
2023
peer-review
OpenAlex
Nourhan Ahmed Maged
Potential competing interests: No potential competing interests to
Égypte
(code pays fourni par la source)
2023
article
OpenAlex
Nourhan Ahmed Maged, Hany Mohamed Hasanien, Essamudin Ali Ebrahim, Marcos Tostado‐Véliz et autres
Égypte, es
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Nourhan Ahmed Maged, Hany Mohamed Hasanien, Essamudin Ali Ebrahim, Marcos Tostado‐Véliz et autres
Abstract The present work develops a novel gorilla troops optimization algorithm (GTO) for optimal control of an autonomous microgrid. The proposed proportional‐integral controller parameters are properly designed by the GTO algorithm. It is based on the integral squared error to minimize the …
Égypte, es
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
Essamudin Ali Ebrahim, Nourhan Ahmed Maged, Naser Abdel‐Rahim, Fahmy M. A. Bendary
This manuscript exhibits a perfect design for a flexible number of modified DC nanogrids within an open energy distribution network (OEDN) that interconnected via a DC bus. Each modified nano-grid implies a single-input multi-output switched boost inverter (SIMO-SBI). The DC-output for each …
Égypte
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
Nourhan Ahmed Maged, Essamudin Ali Ebrahim, Naser Abdel‐Rahim, Fahmy M. A. Bendary
Switched‐boost inverter (SBI) is a single‐stage power converter suitable for interfacing between photovoltaic (PV) arrays and loads. Although, it has many advantages such as it's not requiring an expensive complex dead‐time circuitry, yet its duty ratio is limited between 0 and 0.5. …
Égypte
(code pays fourni par la source)
2019
conference-paper
OpenAlex
Essamudin Ali Ebrahim, Nourhan Ahmed Maged, Naser Abdel‐Rahim, Fahmy M. A. Bendary
A DC nano-grid is typically intended as a reliable scheme capable of delivering power to the local loads from distributed renewable energy resources. The conventional nano-grid uses two-separate conversion stages for feeding both ac and dc loads. But, the modified design for …
Égypte
(code pays fourni par la source)