Search Results - "Kotb, Mohamed F."

Estimation of electrical transformer parameters with reference to saturation behavior using artificial hummingbird optimizer by Kotb, Mohamed F., El-Fergany, Attia A., Gouda, Eid A.

“…This paper offers an efficient tool to define the unknown parameters of electrical transformers. The proposed methodology is developed based on artificial…”
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Dynamic Performance Evaluation of Photovoltaic Three-Diode Model-Based Rung-Kutta Optimizer by Kotb, Mohamed F., El-Fergany, Attia A., Gouda, Eid Abdelbaki, Agwa, Ahmed M.

“…This paper employs the Rung-Kutta optimizer (RKO) to investigate and analyze the dynamic performance of PV units represented using three-diode model (TDM). The…”
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Dynamic Wireless Charging of Electric Vehicles Using PV Units in Highways by Megahed, Tamer F., Mansour, Diaa-Eldin A., Nayebare, Donart, Kotb, Mohamed F., Fares, Ahmed, Hameed, Ibrahim A., El-Hussieny, Haitham

“…Transitioning from petrol or gas vehicles to electric vehicles (EVs) poses significant challenges in reducing emissions, lowering operational costs, and…”
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Performance Assessment of Solar Generating Units Based on Coot Bird Metaheuristic Optimizer by Gouda, Eid Abdelbaki, Kotb, Mohamed F., Ghoneim, Sherif S. M., Al-Harthi, Mosleh M., El-Fergany, Attia A.

“…In this paper, a comprehensive methodology based on coot bird metahurestic optimizer called CBMO is presented aiming to demonstrate the performance of solar…”
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Investigating dynamic performances of fuel cells using pathfinder algorithm by Gouda, Eid A., Kotb, Mohamed F., El-Fergany, Attia A.

“…•PFA is employed to decide the best values of PEMFC’s model parameters.•Simulink model to represent the dynamic behaviors of fuel cells is built-in.•Dynamic…”
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Jellyfish search algorithm for extracting unknown parameters of PEM fuel cell models: Steady-state performance and analysis by Gouda, Eid A., Kotb, Mohamed F., El-Fergany, Attia A.

“…In this paper, a novel attempt to employ the Jellyfish search algorithm (JSA) for solving parameters’ identifications problem of polymer exchange membrane fuel…”
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Characterization of electrical 1-phase transformer parameters with guaranteed hotspot temperature and aging using an improved dwarf mongoose optimizer by Rizk-Allah, Rizk M., El-Fergany, Attia A., Gouda, Eid A., Kotb, Mohamed F.

“…Parameters identification of Electric Power Transformer (EPT) models is significant for the steady and consistent operation of the power systems. The nonlinear…”
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Improved design of LED lamp circuit to enhance distribution transformer capability based on a comparative study of various standards by Megahed, Tamer F., Kotb, Mohamed F.

“…Nowadays, light-emitting diode (LED) lamps replaced the conventional types because of its higher brightness and lower energy consumption. The lamps represent…”
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Optimal Power Flow Solution Using Moth Swarm Optimizer Considering Generating Units Prohibited Zones and Valve Ripples by Kotb, Mohamed F., El-Fergany, Attia A.

“…In this article, an efficient moth swarm-based optimal power flow (OPF) methodology is addressed. Three objectives are considered such as minimizations of (i)…”
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Modified DFIG/PV Plus Storage Units Modeling and Control Based on DFIG Sub-/Super-synchronous Modes by Megahed, Tamer F., Kotb, Mohamed F.

“…This paper proposes a new topology of a hybrid renewable system, DFIG/PV as well as storage units. PV units with storage units are directly connected to the…”
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A Strategy for Protection System Recovery in a Topology-Changing Network with DGs by Elmitwally, Akram, Kotb, Mohamed F., Gouda, Eid

“…-Distributed generators (DG) have serious impacts on Directional overcurrent relays (DORs)-based protection system. Miscoordinated operation of DORs and…”
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Experimental Measurement Based Accurate Modelling Method for Switched Reluctance Motors by Elkasas, Mahmoud I., Hamouda, Mahmoud, Ghanem, Abdelhady, Kotb, Mohamed F.

“…The switched reluctance motors (SRMs) are challenging for precise modeling, performance analyses, and sophisticated control because of their double saliency of…”
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Assessment of the Best Integration of DFIG-based Wind Turbine with Reference to Power System Stability by Elzemeity, Iman F., Kotb, Mohamed F., Kaddah, Sahar S., El-Saadawi, Magdi M.

“…Even though DFIGs are among the most promising wind turbines, they have negative effects on system performance, particularly system stability when connected to…”
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Estimation of Optimal Control Parameters of Doubly-Fed Wind Turbine using Intelligent White Shark Optimizer by El-Hassanein, D., Amin, Abd Al Rahman, Gouda, Eid, Kotb, Mohamed F.

“…Each of the numerous PI controllers that make up the doubly-fed wind power generator control system has a direct impact on the dynamic properties of the wind…”
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Multi Objective Optimum Design of Squirrel Cage Induction Motor Using Wild Horse Optimizer by El-Hassanein, D., Amin, Abd Al Rahman, Gouda, Eid, Kotb, Mohamed F.

“…Induction motor performance quality depends mainly on the best selection of the motor dimensions and design parameters. In this paper, wild horse optimizer WHO…”
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Cooperation search algorithm for optimal parameters identification of SOFCs feeding electric vehicle at steady and dynamic modes by Ismael, Islam, El-Fergany, Attia A., Gouda, Eid A., Kotb, Mohamed F.

“…In this work, the new application of cooperation search algorithm (CSA) is addressed to extract the unknown solid oxide fuel cell (SOFC)'s parameters supported…”
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