David Frey
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View article: Spatiotemporal Maps for Dynamic MRI Reconstruction
Spatiotemporal Maps for Dynamic MRI Reconstruction Open
The partially separable functions (PSF) model is commonly adopted in dynamic MRI reconstruction, as is the underlying signal model in many reconstruction methods including the ones relying on low-rank assumptions. Even though the PSF model…
View article: Evaluation of aeroacoustic optimisation strategies for a generic flight mission of a tilt-propeller aircraft
Evaluation of aeroacoustic optimisation strategies for a generic flight mission of a tilt-propeller aircraft Open
Balancing propeller performance between cruise and hover conditions is a critical challenge in eco-friendly aircraft design. This paper presents a novel serial multidisciplinary propeller optimisation approach, integrating blade element mo…
View article: Energy management and state of health monitoring for multiservice batteries
Energy management and state of health monitoring for multiservice batteries Open
International audience
View article: Evaluation of Aeroacoustic Optimisation Strategies for a Generic Flight Mission of a Tilt-Propeller Aircraft
Evaluation of Aeroacoustic Optimisation Strategies for a Generic Flight Mission of a Tilt-Propeller Aircraft Open
Balancing propeller performance between cruise and hover conditions is a critical challenge in eco-friendly aircraft design. This paper presents a novel serial multidisciplinary propeller optimization approach, integrating blade element mo…
View article: An optimized control strategy using multivariable modulation and reactive power exchange cancellation for a multi-active bridge (MAB) converter
An optimized control strategy using multivariable modulation and reactive power exchange cancellation for a multi-active bridge (MAB) converter Open
International audience
View article: Comparative study of voltage regulation in distribution grid based on power electronic devices connected on the LV side of the MV/LV transformer
Comparative study of voltage regulation in distribution grid based on power electronic devices connected on the LV side of the MV/LV transformer Open
International audience
View article: Modeling and Control of a Hybrid-Fed Triple-Active Bridge Converter
Modeling and Control of a Hybrid-Fed Triple-Active Bridge Converter Open
In general, the structures of Multi-Active Bridge (MAB) converters that can be found in the literature are usually based on voltage converters. However, in some cases, it could be interesting to have a current-fed input due to load charact…
View article: Specifications and Design of a DC-DC Converter for Decentralized DC Microgrids in Rural Africa
Specifications and Design of a DC-DC Converter for Decentralized DC Microgrids in Rural Africa Open
International audience
View article: Sizing of a power electronics-based voltage regulating device to support the integration of photovoltaics and electric vehicles in LV grids
Sizing of a power electronics-based voltage regulating device to support the integration of photovoltaics and electric vehicles in LV grids Open
International audience
View article: A New Electrification Model to End Energy Poverty: An example from a novel rural electrification approach in Madagascar
A New Electrification Model to End Energy Poverty: An example from a novel rural electrification approach in Madagascar Open
International audience
View article: Development of a DC Microgrid with Decentralized Production and Storage: From the Lab to Field Deployment in Rural Africa
Development of a DC Microgrid with Decentralized Production and Storage: From the Lab to Field Deployment in Rural Africa Open
The rural electrification of Sub-Saharan Africa and South-East Asia is crucial to end the energy poverty in which around 1 billion people are trapped. Swarm electrification, i.e., the progressive building of decentralized and decarbonized …
View article: Single-Stage Isolated and Bidirectional Three-Phase Series-Resonant AC–DC Converter: Modulation for Active and Reactive Power Control
Single-Stage Isolated and Bidirectional Three-Phase Series-Resonant AC–DC Converter: Modulation for Active and Reactive Power Control Open
Single-stage isolated and bidirectional (SSIB) AC–DC converters have a high potential for future solid-state transformers and smart battery chargers due to their reduced volume and high efficiency. However, there is a research gap for SSIB…
View article: Development of a DC Microgrid with Decentralized Production and Storage: From the Lab to Field Deployment in Rural Africa
Development of a DC Microgrid with Decentralized Production and Storage: From the Lab to Field Deployment in Rural Africa Open
The rural electrification of Sub-Saharan Africa and South-East Asia is crucial to end the energy poverty in which around 1 billion people are trapped. Swarm electrification, i.e., the progressive building of decentralized and decarbonized …
View article: A Decentralized and Communication-free Control Algorithm of DC Microgrids for the Electrification of Rural Africa
A Decentralized and Communication-free Control Algorithm of DC Microgrids for the Electrification of Rural Africa Open
International audience
View article: Experimental Design of Solar DC Microgrid for the Rural Electrification of Africa
Experimental Design of Solar DC Microgrid for the Rural Electrification of Africa Open
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View article: Design and limit of a 4 legs inverter with unbalanced grid injection operation connected to a Quad Active Bridge converter
Design and limit of a 4 legs inverter with unbalanced grid injection operation connected to a Quad Active Bridge converter Open
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View article: Novel and simplified model representing Current-Output Phase-Shift Full-Bridge DC-DC LCLC Resonant Converter in Arc Welding Application
Novel and simplified model representing Current-Output Phase-Shift Full-Bridge DC-DC LCLC Resonant Converter in Arc Welding Application Open
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View article: Computational Cost Efficient Model of Losses for Multi-port Active-bridge Converters
Computational Cost Efficient Model of Losses for Multi-port Active-bridge Converters Open
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View article: Efficient and scalable power control in multi-port active-bridge converters
Efficient and scalable power control in multi-port active-bridge converters Open
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View article: Impact of DC fault blocking capability on the sizing of the DC-DC Modular Multilevel Converter
Impact of DC fault blocking capability on the sizing of the DC-DC Modular Multilevel Converter Open
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View article: Influence of the operating frequency on DC-DC converters for HVDC grids
Influence of the operating frequency on DC-DC converters for HVDC grids Open
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View article: A Very High Frequency Self-Oscillating Inverter Based on a Novel Free-Running Oscillator
A Very High Frequency Self-Oscillating Inverter Based on a Novel Free-Running Oscillator Open
WOS:000471702300005
View article: Study of the impact of DC-DC converters on the protection strategy of HVDC grids
Study of the impact of DC-DC converters on the protection strategy of HVDC grids Open
International audience
View article: Which Path to Christian Nationalism? Wartime Hungarian Cinema in New Order Europe
Which Path to Christian Nationalism? Wartime Hungarian Cinema in New Order Europe Open
Iluminace is the only Czech double-blind peer-reviewed journal for scholarly reflection upon cinema which is approached from theoretical, historical and aesthetic perspectives. It emphasizes original research and interdisciplinary approach…
View article: Modular Modeling and Control of Power Flow in A Multi-Port Active-Bridge Converter
Modular Modeling and Control of Power Flow in A Multi-Port Active-Bridge Converter Open
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View article: Design and optimization of IGBT gate drivers for high insulation voltage up to 30kV
Design and optimization of IGBT gate drivers for high insulation voltage up to 30kV Open
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View article: Design methodology for optimising a high insulation voltage insulated gate bipolar transistor gate driver signal transmission function
Design methodology for optimising a high insulation voltage insulated gate bipolar transistor gate driver signal transmission function Open
In this study, a design methodology for optimising a signal transmission function for high galvanic insulation (up to 30 kV) insulated gate bipolar transistor gate driver is proposed. The technology is based on a printed circuit board magn…