Publications associées à Contribution to the active generator principle for high power electric supply

High Power Electronics Innovation Perspectives for Pumped Storage Power Plants

Drazen Dujic, Pedro Camilo de Oliveira e Silva, Miodrag Basic

The current framework of high penetration of intermittent energy sources requires variable-speed pumped hydro storage power plants (PHSPs) to provide grid support functions, which are, in this case, achieved through two technologies: doubly-fed induction m ...

2018

Comparative Study of Two-Quadrant DC/DC Stage in Power Supply for Superconducting Magnets

Drazen Dujic, Émilien Luc Henri Coulinge, Serge Pittet

To improve the performances of the present European Organization for Nuclear Research (CERN) Large Hadron Collider (LHC), a new family of power supplies for Superconducting Magnets (SCM) is being designed to enhance the operating cycle and recover magnetic ...

2018

Direct electric field control of the skyrmion phase in a magnetoelectric insulator

Henrik Moodysson Rønnow, Ivica Zivkovic, Jonathan White

Magnetic skyrmions are topologically protected spin-whirls currently considered as promising for use in ultra-dense memory devices. Towards achieving this goal, exploration of the skyrmion phase response and under external stimuli is urgently required. Her ...

2018

Remotely-Powered Front-End at 2.45 GHz for Real-Time Continuous Temperature Sensing

Catherine Dehollain, Onur Kazanç, Franco Maloberti

Remote powering and power management of a passive sensor system employing antenna-rectifier co-design is presented. The operating frequency of the system is chosen at 2.45 GHz in order to reduce the antenna size. A co-design approach enables the coupling o ...

IEEE2018

Prediction of Francis Turbine Prototype Part Load Pressure and Output Power Fluctuations with Hydroelectric Model

François Avellan, Christophe Nicolet, Christian Landry, Sébastien Alligné, Joao Gomes Pereira Junior, Antoine Béguin

The prediction of pressure and output power fluctuations amplitudes on Francis turbine prototype is a challenge for hydro-equipment industry since it is subjected to guarantees to ensure smooth and reliable operation of the hydro units. The European FP7 re ...

2017

Marine MVDC Multi-Phase Multi-Pulse Supply

Drazen Dujic, Francisco Daniel Freijedo Fernández, Uzair Javaid, Wim Van der Merwe

This paper presents comparative evaluation and explores the different technologies suitable for the implementation of the Medium Voltage Direct Current (MVDC) electrical supplies for the marine on-board electrical distribution network. To realize the MVDC ...

2017

Analytical Models of Multiphase Isolated Medium-Frequency DC-DC Converters

Alfred Rufer, Asier Garcia Bediaga, Irma Villar, Alejandro Rujas

This paper presents new analytical equations, parametrized with respect to the number of converter phases, for multiphase isolated dc-dc topologies. This paper describes five multiphase isolated converter models, as well as their level of accuracy. Based o ...

Ieee-Inst Electrical Electronics Engineers Inc2017

Multiobjective Optimization of Medium-Frequency Transformers for Isolated Soft-Switching Converters Using a Genetic Algorithm

Alfred Rufer, Asier Garcia Bediaga, Irma Villar, Alejandro Rujas

The main challenge of medium-frequency transformers is the number of design parameters, constraints and objectives, and the difficulty of handling them on a particular design. This paper presents a novel computer-aided optimal design for MF transformers us ...

Ieee-Inst Electrical Electronics Engineers Inc2017

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Contribution to the active generator principle for high power electric supply

Achieving Protection Selectivitiy in DC Shipboard Power Systems Employing Additional Bus Capacitance

Achieving protection selectivity in DC shipboard power systems employing additional bus capacitance

High Power Electronics Innovation Perspectives for Pumped Storage Power Plants

Comparative Study of Two-Quadrant DC/DC Stage in Power Supply for Superconducting Magnets

Direct electric field control of the skyrmion phase in a magnetoelectric insulator

Remotely-Powered Front-End at 2.45 GHz for Real-Time Continuous Temperature Sensing

Prediction of Francis Turbine Prototype Part Load Pressure and Output Power Fluctuations with Hydroelectric Model

Marine MVDC Multi-Phase Multi-Pulse Supply

Analytical Models of Multiphase Isolated Medium-Frequency DC-DC Converters

Multiobjective Optimization of Medium-Frequency Transformers for Isolated Soft-Switching Converters Using a Genetic Algorithm

Graph Chatbot

Chattez avec Graph Search

Comparative Study of Two-Quadrant DC/DC Stage in Power Supply for Superconducting Magnets

Prediction of Francis Turbine Prototype Part Load Pressure and Output Power Fluctuations with Hydroelectric Model

Multiobjective Optimization of Medium-Frequency Transformers for Isolated Soft-Switching Converters Using a Genetic Algorithm

Analytical Models of Multiphase Isolated Medium-Frequency DC-DC Converters

Marine MVDC Multi-Phase Multi-Pulse Supply

Achieving Protection Selectivitiy in DC Shipboard Power Systems Employing Additional Bus Capacitance

Achieving protection selectivity in DC shipboard power systems employing additional bus capacitance

High Power Electronics Innovation Perspectives for Pumped Storage Power Plants

Direct electric field control of the skyrmion phase in a magnetoelectric insulator

Remotely-Powered Front-End at 2.45 GHz for Real-Time Continuous Temperature Sensing