Search Results - "Barakat, Georges"
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Electrical Generators for Large Wind Turbine: Trends and Challenges
Published in Energies (Basel) (01-09-2022)“…This paper presents an overview of the emerging trends in the development of electrical generators for large wind turbines. To describe the developments in the…”
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2
Open Circuit Performance of Axial Air Gap Flux Switching Permanent Magnet Synchronous Machine for Wind Energy Conversion: Modeling and Experimental Study
Published in Energies (Basel) (01-02-2020)“…The aim of this paper is to present the design and modeling of a machine that possesses some advantageous characteristics for wind energy conversion…”
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3
Development of a generic framework for lumped parameter modeling
Published in Open Physics (28-07-2020)“…The purpose of this article is to present a generic reluctance network modeling tool dedicated to the modeling of electrical machines. This tool is used for…”
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4
Cogging force reduction in linear tubular flux switching permanent-magnet machines
Published in Open Physics (30-05-2018)“…The aim of this paper is to explore the possibility of using linear tubular flux switching permanent magnet machines in a free piston energy conversion (FPEC)…”
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5
Introduction to mesh based generated lumped parameter models for electromagnetic problems
Published in CES transactions on electrical machines and systems (Online (01-06-2021)“…This paper is an introduction to mesh based generated reluctance network modeling. An overview of scientific works which led to the development of this…”
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6
A 3D nonlinear magnetic equivalent circuit model for an axial field flux focusing magnetic gear: Comparison of fixed-point and Newton–Raphson methods
Published in Mathematics and computers in simulation (01-10-2024)“…An axial field flux focusing magnetic gear is being modeled in this study utilizing a 3D magnetic equivalent circuit technique that takes into consideration…”
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7
Optimal sizing study of hybrid wind/PV/diesel power generation unit
Published in Solar energy (01-01-2011)“…In this paper, a methodology of sizing optimization of a stand-alone hybrid wind/PV/diesel energy system is presented. This approach makes use of a…”
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8
Impact of Pole and Slot Combination on Vibrations and Noise of Electromagnetic Origins in Permanent Magnet Synchronous Motors
Published in IEEE transactions on magnetics (01-03-2015)“…In low- to medium-power-rated brushless machines, noise of electromagnetic origin is generally prevailing over mechanical and aerodynamic sources. The…”
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9
A New Quasi-3-D Analytical Model of Axial Flux Permanent Magnet Machines
Published in IEEE transactions on magnetics (01-02-2014)“…Fast design procedures of electrical machines require the use of adapted modeling approaches. This is particularly true for axial flux permanent magnet (AFPM)…”
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10
Overview of analytical models of permanent magnet electrical machines for analysis and design purposes
Published in Mathematics and computers in simulation (01-04-2013)“…Generally, accurate modelling of electrical machines requires the use of finite-element method. However, FE analysis is too time consuming, especially at…”
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11
Translator Eccentricity Analysis in Tubular Linear Machines Using Quasi-3-D Finite Element Method Modeling
Published in IEEE transactions on magnetics (01-02-2022)“…This article attempts to present a quasi-3-D finite element method (FEM) technique for modeling and analyzing tubular linear permanent magnet machines (TLPMs)…”
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12
Open Circuit Performance Analysis of a Permanent Magnet Linear Machine Using a New Hybrid Analytical Model
Published in IEEE transactions on magnetics (01-03-2015)“…This paper presents the analysis of open circuit performance of a permanent magnet linear machine using a new hybrid analytical model (HAM). The goal is to…”
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13
Analytical Modeling of the Open-Circuit Magnetic Field in Axial Flux Permanent-Magnet Machines With Semi-Closed Slots
Published in IEEE transactions on magnetics (01-03-2012)“…This paper presents a multi-slice analytical model for prediction of the open-circuit magnetic field in slotted semi-closed permanent-magnet axial flux…”
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14
Study of Cogging Torque in Axial Flux Permanent Magnet Machines Using an Analytical Model
Published in IEEE transactions on magnetics (01-02-2014)“…Cogging torque is a source of vibration and noise in PM machines. Its reduction is always sought by electrical machine designers. While its study, in…”
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15
Comparison of hybrid analytical modelling and reluctance network modelling for pre-design purposes
Published in Mathematics and computers in simulation (01-12-2016)“…The aim of this paper is to compare two modelling approaches, used for the pre-design of electrical machines. A new hybrid analytical modelling (HAM) approach,…”
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16
Analytical Prediction of Eddy-Current Loss in Armature Windings of Permanent Magnet Brushless AC Machines
Published in IEEE transactions on magnetics (01-08-2010)“…This paper presents an analytical model for prediction of eddy current loss in armature windings of permanent magnet brushless AC machines. The developed model…”
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17
Transient quasi-3D magneto-thermal analytical solution in PM induction heating device
Published in Compel (17-12-2020)“…Purpose This paper aims to develop a new quasi-three dimensional (3D) analytical model devoted to the study of nonlinear transient magneto-thermal coupled…”
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18
Comparison of Open Circuit Flux Control Capability of a Series Double Excitation Machine and a Parallel Double Excitation Machine
Published in IEEE transactions on vehicular technology (01-11-2011)“…Double excitation synchronous machines combine permanent-magnet (PM) excitation with wound field excitation. The goal behind the principle of double excitation…”
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19
Permanent magnet linear induction heating device: new topology enhancing performances
Published in Compel (30-10-2018)“…Purpose This work aims to study a new design of linear permanent magnet transverse flux induction heating devices of nonmagnetic parallelepipedic workpiece. In…”
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20
Armature Reaction Magnetic Field of Tubular Linear Surface-Inset Permanent-Magnet Machines
Published in IEEE transactions on magnetics (01-04-2011)“…This paper presents an exact 2-D analytical model for predicting the armature reaction magnetic field in idealized structures of permanent-magnet tubular…”
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