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Publications

Affichage des publications 821 à 830 sur 3835 au total

Electric power

Optimal sizing design of a 1.5 MW permanent magnets synchronous generator for an onshore wind conversion system

This paper proposes a fast and accurate optimal sizing design of 1.5 MW Permanent Magnets Synchronous Generator (PMSG) for a grid-connected wind application. A design strategy inspired from the output space mapping technique is adopted. A fast…

Hayder Gallas, Sandrine Le Ballois, Helmi Aloui, Lionel Vido

19th International Conference on Renewable Energies and Power Quality (ICREPQ’21) -

Electric power

Les enjeux du concept CTAF : Chaîne de Traction à Alimentation Fractionnée

Cet article présente le concept CTAF - Chaîne de Traction à Alimentation Fractionnée. Ce concept s'articule autour des machines polyphasées, dont les enroulements des phases sont fractionnés en sous-enroulements. Chaque sous-enroulement est alimenté…

H. Ben Ahmed, Olivier Bethoux, Antoine Cizeron, Hoang Emmanuel, Anthony Juton, Eric Laboure, Adrien Mercier, Eric Monmasson, Javier Ojeda, Loïc Queval, Ghislain Remy

4ème Symposium de Génie Électrique (SGE 2021) -

Electric power

TAPIR (compacT and modulAr Power modules with IntegRated cooling) Technology: Goals and Challenges

This paper deals with a new compact and modular technology for power module, with integrated cooling to reduce the global weight/volume of power converters by optimizing the volume of the heat sink. It is based on the modular assembly of elementary…

Wendpanga-Fadel Bikinga, Bachir Mezrag, Yvan Avenas, Jean-Luc Schanen, Jean-Michel Guichon, Kouceila Alkama, Laurent Dupont, Vincent Bley, Eric Vagnon

3D-PEIM -

Electromagnetism

A thermal energy harvester using LaFeSi magnetocaloric materials

A thermomagnetic generator (TMG) using an Halbach structure as a field source and a first order LaFeSi magnetocaloric material (MCM) from Vacuumschmelze as active substance, is presented. The MCM, suspended on a cantilever beam self oscillates…

Smail Ahmim, Morgan Almanza, Vincent Loyau, Alexandre Pasko, Frédéric Mazaleyrat, Martino Lobue

IEEE Transactions on Magnetics -

Electronics

Effect of load sequence interaction on bond-wire lifetime due to power cycling

Experimental investigations on the effects of load sequence on degradations of bond-wire contacts of Insulated Gate Bipolar Transistors power modules are reported in this paper. Both the junction temperature swing (ΔTj) and the heating duration (tON…

Zoubir Khatir, Son-Ha Tran, Ali Ibrahim, Richard Lallemand, Nicolas Degrenne

Scientific Reports -