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Publications

Affichage des publications 531 à 540 sur 4082 au total

Electronics

Longitudinal critically refracted wave for residual stress assessment on a welded plate using 3D laser vibrometry

Local residual stresses, remaining in a material without any external load, generally result from manufacturing processes and associated deformations. Their characterization is important, as they can weaken the mechanical performance of the…

S.E. Salah Eddine Hebaz, F. Agon, Aziz Bouzzit, H. Walaszek, R. Hodé, F. Zhang, Stephane Serfaty, N. Wilkie-Chancellier

10th Convention of the European Acoustics Association Forum Acusticum 2023 -

Electric power

Single Prediction Horizon Finite Control Set Model Predictive Control for Single-Phase MMCs

This paper proposes a single horizon finite control set model predictive control (FCS-MPC) algorithm for controlling single-phase Modular Multilevel Converters. These converters are widely utilized in high-voltage DC transmission systems and…

Anthony Abdayem, Jean Sawma, Flavia Khatounian, Eric Monmasson, Ragi Ghosn

2023 6th International Conference on Renewable Energy for Developing Countries (REDEC) -

Electric power

Challenges in photovoltaic parameter identification under mismatching conditions

When connecting a few solar cells in series to create a photovoltaic (PV) module, even the smallest discrepancies between them are enough to create mismatch losses. Sometimes this mismatch is mainly due to the non–uniformity of the operating…

L.E. Garcia-Marrero, M. Piliougine, G. Petrone, M. de Riso, P. Guerriero, Eric Monmasson

2023 International Conference on Clean Electrical Power (ICCEP) -

Electric power

Performance Comparison of Modulation Techniques for Modular Multilevel Converter

This paper presents a comparative study of four different modulation techniques for Modular Multilevel Converters (MMCs). The modulation techniques include the usual Pulse Width Modulation (PWM) technique, the Integral Modulation technique (IM), and…

Anthony Abdayem, Jean Sawma, Flavia Khatounian, Eric Monmasson, Ragi Ghosn

2023 IEEE 32nd International Symposium on Industrial Electronics (ISIE) -

Materials

Characterization and Multiscale Modeling of the Magneto-Elastic Behavior of Galfenol

The properties of giant magnetostrictive materials (GMMs) in actuation, sensing, or energy harvesting applications are very sensitive to pre-stress levels. This work presents the experimental characterization of the magneto-mechanical behavior of…

Mathieu Domenjoud, Alexis Pecheux, Laurent Daniel

IEEE Transactions on Magnetics -

Electromagnetism

Predictive sensitivity analysis of motor’s windings HF impedances

This paper describes a process in which high frequency (HF) differential-mode (DM) and common-mode (CM) impedances of a Permanent Magnet Synchronous Motor (PMSM) are predicted. These tools, using both 2D Finite Element Modeling (FEM) and Spice…

Arthur Piat, Sami Hlioui, Pierre-Etienne Lévy, François Costa

EMC Europe 2023 -

Electromagnetism

Modeling random conductor distribution in stator winding slots: impact on common and differential-mode impedances

This paper presents a unified methodology for modeling the Common Mode (CM) and Differential Mode (DM) impedances of a permanent magnet synchronous motor. It combines finite element (FE) modeling methodologies with Spice-type discrete-parameter…

Arthur Piat, S Hlioui, Pierre-Etienne Lévy, François Costa

Colloque international et l'exposition sur la Compatibilité ElectroMagnétique 2023 -

Electromagnetism

Predictive sensitivity analysis of motor's windings HF impedances

This paper describes a process in which high frequency (HF) differential-mode (DM) and common-mode (CM) impedances of a Permanent Magnet Synchronous Motor (PMSM) are predicted. These tools, using both 2D Finite Element Modeling (FEM) and Spice…

Arthur Piat, François Costa, Sami Hlioui, Pierre-Etienne Lévy

EMC europe 2023 -