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Bienvenue dans la collection HAL du groupe CS : Convertisseurs Statiques
Nos activités de recherche couvrent les problématiques principales de la conversion d’énergie électrique et reposent sur la combinaison d’approches théoriques et expérimentales autour de la notion de cellule de commutation.
Le groupe s’est spécialisé dans l’étude de nouvelles structures de convertisseurs multicellulaires de moyenne et de forte puissance (du kW au MW) mettant en jeu des agencements originaux des cellules de commutation imbriquées séries, superposées parallèles et la parallélisation globale ou partielle par des dispositifs innovants de couplages magnétiques.
Types de documents publiés
Sujets
Intercell transformers
Gate-Aging
Wide band gap semiconductors
Zero voltage switching
Short-circuit
Electrolyzer
Switching convertors
Silicon carbide
MOSFET
Silicon compounds
Coupled inductors
CMOS
Switching losses
Dielectric Barrier Discharge
InterCell Transformer ICT
Aerospace
Robustness
Short-Circuit
Excimer Lamp
Reliability
Silicon Carbide SiC
Insulated gate bipolar transistors
Decentralized control
Busbars
Power Converters
HEMT GaN
Rail transportation
Gate-Damage
Distributed control
Buck converter
Fault tolerance
Skin effect
Capacitors
Active Gate Driver
Cascaded AC chopper
Fuel cells
Electric Discharge Power Supply
Elemental semiconductors
Power MOSFET
Harmonic interactions
Optimisation
Medium voltage
Voltage control
Switching frequency
Traction power supplies
3D finite elements method
Bridge circuits
Device simulation
Design
MOSFET circuits
Rail transportation power systems
Power converter
Railway electrification
Gate-Driver
IGBT
Substations
Renewable energy
Modelling
DBD
Wide bandgap semiconductors
Failure-Mode
Switches
Interleaved converters
GaN
Ultra Violet Generation UV
Multilevel converter
Traction
Inverter
MOSFET SiC
Hydrogen
Diamond
DC-DC power convertors
Optimization
Thyristor
Monolithic integration
Cellule de commutation
Driver circuits
Multilevel converters
AC-DC multilevel converter
Power convertors
Static converter
Photovoltaic hybrid system
DC-DC power converters
2D physical simulation
Efficiency
SiC MOSFET
SiC Mosfet
Power electronics
Cascaded H-bridge multilevel inverter
Choppers circuits
Power Converter Design
Silicon
SiC MOSFETs
Power conversion
Power integration
Court-circuit
Self-switching
Fuel cell
Electronique de puissance
Railways
Derniers dépôts
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Mustafa Shqair, Emmanuel Sarraute, Thibauld Cazimajou, Frédéric Richardeau. Transient Thermal 2D FEM Analysis of SiC MOSFET in Short-Circuit Operation Including High-temperature Material Laws and Phase Transition of Aluminum Source Electrode. Microelectronics Reliability, 2024, 159, pp.115440. ⟨10.1016/j.microrel.2024.115440⟩. ⟨hal-04613010⟩
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Matthieu Masson, Marc Cousineau, Nicolas C. Rouger, Frédéric Richardeau, Pierre Calmes, et al.. Système de gestion optimale du temps-mort intégré au gate-driver CMOS grâce à la mesure du courant de grille pour les MOSFETs SiC. Congrès de l'école doctorale GEETS, Ecole Doctorale GEETS, Jun 2024, TOULOUSE (FRANCE), France. ⟨hal-04606906v2⟩
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Gregory Almeida, Marc Cousineau, David Le Bars, Frederic Pecourt, Philippe Ayzac. Decentralized Control for a Fault-Tolerant, Fully Scalable Microprocessor Power Supply for Spacecraft Applications. 2023 13th European Space Power Conference (ESPC), Oct 2023, Elche, Spain. pp.1-8, ⟨10.1109/ESPC59009.2023.10298136⟩. ⟨hal-04602693⟩
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Mustafa Shqair, Emmanuel Sarraute, Frédéric Richardeau. A Full Transient ElectroThermal - Elastoplastic Mechanical and Metallurgical 2D FEM of SiC MOSFET for Gate-Region Stress Investigation under Short-Pulse Short-Circuit (Invited). 2024 IEEE International Reliability Physics Symposium (IRPS), Apr 2024, Grapevine - Dallas, United States. pp.7B.2-1-7B.2-8, ⟨10.1109/IRPS48228.2024.10529493⟩. ⟨hal-04579761⟩