E
Emmanuele Ravaioli
Researcher at CERN
Publications - 63
Citations - 689
Emmanuele Ravaioli is an academic researcher from CERN. The author has contributed to research in topics: Superconducting magnet & Large Hadron Collider. The author has an hindex of 14, co-authored 49 publications receiving 510 citations. Previous affiliations of Emmanuele Ravaioli include Lawrence Berkeley National Laboratory & University of Twente.
Papers
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Journal ArticleDOI
Lumped-Element Dynamic Electro-Thermal model of a superconducting magnet
Emmanuele Ravaioli,Emmanuele Ravaioli,Emmanuele Ravaioli,Bernhard Auchmann,Michal Maciejewski,H. Ten Kate,H. Ten Kate,Arjan Verweij +7 more
TL;DR: In this paper, a Lumped Element Dynamic Electro-Thermal (LEDET) model of a superconducting magnet is presented, which includes non-linear dynamic effects such as the dependence of the magnet's differential self-inductance on the presence of inter-filament and interstrand coupling currents in the conductor.
Journal ArticleDOI
New, Coupling Loss Induced, Quench Protection System for Superconducting Accelerator Magnets
TL;DR: In this paper, a new and promising method for the protection of superconducting high-field magnets is developed and tested on the so-called MQXC quadrupole magnet at the CERN magnet test facility.
Dissertation
CLIQ. A new quench protection technology for superconducting magnets
TL;DR: The Coupling-Loss Induced Quench (CLIQ) system as mentioned in this paper is a new method for protecting superconducting magnets after a sudden transition to the normal state.
Journal ArticleDOI
The HL-LHC Low-β Quadrupole Magnet MQXF: From Short Models to Long Prototypes
Paolo Ferracin,Giorgio Ambrosio,Michael Anerella,Hugues Bajas,Marta Bajko,Bernardo Bordini,R. Bossert,Nicolas Bourcey,Daniel W. Cheng,Guram Chlachidze,Lance D. Cooley,Salvador Ferradas Troitino,Lucio Fiscarelli,J. Fleiter,Michael Guinchard,Susana Izquierdo Bermudez,S. Krave,Friedrich Lackner,Franco Mangiarotti,Maxim Marchevsky,Vittorio Marinozzi,Joseph Muratore,Alfred Nobrega,Heng Pan,Juan Carlos Perez,I. Pong,Soren Prestemon,H. Prin,Emmanuele Ravaioli,GianLuca Sabbi,Jesse Schmalzle,Sandra Sequeira Tavares,Stoyan Stoynev,Emilov Todesco,Giorgio Vallone,P. Wanderer,Xiaorong Wang,M. Yu +37 more
TL;DR: The inner triplet (or low-β) quadrupole magnet (MQXF) as discussed by the authors was the first to operate at a gradient of 132.6 T/m, with a conductor peak field of 11.4 T.
Journal ArticleDOI
A new hybrid protection system for high-field superconducting magnets
Emmanuele Ravaioli,Emmanuele Ravaioli,Vladimir Datskov,Glyn Kirby,H.H.J. ten Kate,H.H.J. ten Kate,Arjan Verweij +6 more
TL;DR: In this paper, a new protection system for superconducting magnet coils is presented, comprising a combination of a novel coupling-loss induced quench (CLIQ) system and conventional quench heaters.