Rachelle HANNA

Publications

Article dans une revue (7)

Modelling of Positive Streamers in SF6 Gas under Non-Uniform Electric Field Conditions: Effect of Electronegativity on Streamer Discharges Francis Boakye-Mensah,Nelly Bonifaci,Rachelle Hanna,Innocent Niyonzima,Igor Timoshkin J, 2022, 5 (2), pp.255-276. ⟨10.3390/j5020018⟩ Article dans une revue hal-03875459v1
Modelling of current and temperature rise during discharge initiation in water P. Adda,Olivier Lesaint,Rachelle Hanna,Nadia Boussetta,Eugene Vorobiev IEEE Transactions on Dielectrics and Electrical Insulation, 2018, 25 (5), pp.1974 - 1979. ⟨10.1109/tdei.2018.007428⟩ Article dans une revue hal-01915366v1
Recovering banana production in bunchy top-affected areas in Sub-Saharan Africa: developing gender-responsive approaches S. Ajambo,A. Rietveld,L.W. Nkengla,C. Niyongere,D.B. Dhed’aet al. Acta Horticulturae, 2018, 1196, pp.219-228. ⟨10.17660/ActaHortic.2018.1196.27⟩ Article dans une revue halshs-02407416v1
Design methodology for very high insulation voltage capabilities power transmission function for IGBT gate drivers based on a virtual prototyping tool Sokchea Am,Pierre Lefranc,David Frey,Rachelle Hanna IET Power Electronics, 2017, 10 (5), pp.545--554. ⟨10.1049/iet-pel.2016.0333⟩ Article dans une revue hal-02277806v1
Insulated power supply for gate drivers up to 40kV for medium-voltage direct current applications Benoit Sarrazin,Rachelle Hanna,Pierre Lefranc,Sokchea Am,Florian Dumaset al. IET Power Electronics, 2017, 10 (15), pp.2143--2148. ⟨10.1049/iet-pel.2017.0321⟩ Article dans une revue hal-02277810v1
Dark current measurements in humid SF6:influence of electrode roughness, relativehumidity and pressure Laetitia Zavattoni,Rachelle Hanna,Olivier Lesaint,Olivier Gallot-Lavallée Journal of Physics D: Applied Physics, 2015, 48, 375501 (9pp). ⟨10.1088/0022-3727/48/37/375501⟩ Article dans une revue hal-01196923v1
Aging Effect and Induced Electric Phenomena on Dielectric Materials Irradiated With High Energy Electrons Thierry Paulmier,Rachelle Hanna,Mohamed Belhaj,Bernard Dirassen,Denis Payanet al. IEEE Transactions on Plasma Science, 2013, vol. 41 (n° 12), pp. 3422-3428. ⟨10.1109/TPS.2013.2279302⟩ Article dans une revue hal-01166254v1

Communication dans un congrès (27)

Pre-Breakdown and Breakdown in Air and CO 2 : Influence of Gas Pressure and Solid Permittivity Nathalie Moubarak,Rachelle Hanna,Nelly Bonifaci,Jonathan Ranucci,Christophe Pollet IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP 2025), Sep 2025, Manchester, United Kingdom Communication dans un congrès hal-05282214v1
Characterization and Modeling of the Gas/Solid Interface for Medium Voltage Electrotechnical Applications Nathalie Moubarak,R. Hanna,N. Bonifaci 3rd Thematic School on Dielectrics 2024: Multifunctional composite insulating materials for electrical applications, Sep 2024, Porquerolles (Hyères), France Communication dans un congrès hal-04711441v1
3D Electric field calculation in hybrid insulation for electrotechnical equipment design Nathalie Moubarak,R. Hanna,Nelly Bonifaci COMSOL Conference 2024 Florence, Oct 2024, Florence (IT), Italy Communication dans un congrès hal-04823148v1
Pre-breakdown streamer phenomena in CO2, air and their mixtures, and transition to leader Jonathan Ranucci,N. Bonifaci,Olivier Lesaint,R. Hanna,F. Gentils Thematic School on Dielectrics, Sep 2024, Porquerolles, France Communication dans un congrès hal-04713842v1
Assessment of contribution of EHD to the cooling of power semiconductor devices immersed in dielectric liquids Chencho Dorji,Olivier Lesaint,Rachelle Hanna,Rabih Khazaka 22nd IEEE International Conference on Dielectric Liquids (ICDL 2023), Jun 2023, Worcester, MA, United States Communication dans un congrès hal-04159293v1
Design of Power Modules Using Containers Filled With Phase Change Materials as Device Top Interconnection for Power Peak Management Rabih Khazaka,Yvan Avenas,Rachelle Hanna,Stephane Azzopardi 2023 24th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, 2023, Catania, Italy. pp.1-6, ⟨10.1109/EuroSimE56861.2023.10100726⟩ Communication dans un congrès hal-04496407v1
Partial Discharges and Electroluminescence Measurements on Power Electronic Substrates Embeded in Liquids Chencho Dorji,Olivier Lesaint,Rachelle Hanna,Rabih Khazaka 22nd IEEE International Conference on Dielectric Liquids (ICDL 2022), Worcester Polytechnic Institute, Jun 2023, Worcester, MA, United States Communication dans un congrès hal-04159303v1
Phénomène pré-disruptif de streamer et transition au leader dans le CO2, l’air, et leurs mélanges Jonathan Ranucci,Olivier Lesaint,Nelly Bonifaci,R. Hanna,François Gentils 12ème conférence de la société française d'électrostatique, Jul 2023, Cherbourg, France Communication dans un congrès hal-04157924v1
Numerical simulation of cathode directed streamer discharges in Air and CO2. Francis Boakye-Mensah,Hani Francisco,Ute Ebert,Nelly Bonifaci,R. Hannaet al. 74th Annual Gaseous Electronics Conference, Oct 2021, Online, United States Communication dans un congrès hal-03434041v1
2D simulation of the positive streamer in SF6: effect of high attachment rate in atmospheric and sub atmospheric pressures. Francis Boakye-Mensah,Nelly Bonifaci,R. Hanna,Innocent Niyonzima,Igor Timoshkin 74th Annual Gaseous Electronics Conference, Oct 2021, Online, France Communication dans un congrès hal-03434023v1
Discharges and Streamers Properties in Dielectric Liquids under Various Temperature Joko Muslim,Olivier Lesaint,Rachelle Hanna,Ngapuli Irmea Sinisuka IEEE Int. Conf. on Technology and Policy in Energy and Electric Power (ICT-PEP), Sep 2020, Indonesia, Indonesia Communication dans un congrès hal-03773689v1
Implementation and validation of a cathode directed streamer in air under point to plane electrode configuration Francis Boakye-Mensah,Nelly Bonifaci,R. Hanna,Innocent Niyonzima 73rd Annual Gaseous Electronic Conference, Oct 2020, USA, United States Communication dans un congrès hal-03145511v1
Partial Discharge Measurements on Dibenzyltoluene for High Temperature Encapsulant Application up to 350°C” Joko Muslim,Olivier Lesaint,Rachelle Hanna,Ngapuli Irmea Sinisuka 20th. Int. Conf. on Diel. Liq. (ICDL), Jun 2019, Rome, Italy Communication dans un congrès hal-02122980v1
Teaching how to characterize and implement high speed power devices for tomorrow's engineers Jean-Luc Schanen,Yvan Avenas,Benoit Sarrazin,Caio Freitas,Wendpanga-Abdoul Bikingaet al. ECCE 2019, Sep 2019, Baltimore, United States Communication dans un congrès hal-02313640v1
Streamer Generation and Propagation in Dibenzyltoluene and Ester liquids under High Temperature Joko Muslim,Olivier Lesaint,Rachelle Hanna,Ngapuli Irmea Sinisuka 20th. Int. Conf. on Diel. Liq. (ICDL), Jun 2019, Rome, Italy Communication dans un congrès hal-02123001v1
Dibenzyltoluene Liquid Characterization: DC and AC Breakdown Measurement at High Temperature Range up to 350°C Joko Muslim,Rachelle Hanna,Olivier Lesaint,Jean-Luc Reboud,Ngapuli Irmea Sinisuka SFE 2018, Aug 2018, Grenoble, France Communication dans un congrès hal-01914898v1
Electrical Characterization of Dibenzyltoluene Liquid at High Temperatures up to 350°C Joko Muslim,Olivier Lesaint,Rachelle Hanna,Jean-Luc Reboud,Ngapuli Irmea Sinisuka CEIDP 2018, Oct 2018, Cancun, Mexico Communication dans un congrès hal-01914884v1
Recommendations for Surface Resistivity Characterization under High Voltage Direct Current (HVDC) Laëtitia Zavattoni,C. T. Vu,Paul Vinson,Alain Girodet,Rachelle Hannaet al. 13th International Electrical Insulation Conference (2017 INSUCON), May 2017, Birmingham, United Kingdom Communication dans un congrès hal-02124214v1
Electrical Characterization of Esters Liquid at High Temperatures above 200°C Joko Muslim,Rachelle Hanna,Olivier Lesaint,Jean-Luc Reboud,N.I Sinisuca 19th. Int. Conf. on Diel. Liq. (ICDL) 2017, Jun 2017, Manchester, United Kingdom Communication dans un congrès hal-01551783v1
Gate Drivers for Medium Voltage Applications Sokchea Am,Pierre Lefranc,David Frey,Rachelle Hanna,Benoît Sarrazin PCIM, May 2017, Nuremberg, Germany Communication dans un congrès hal-01526974v1
Design and optimization of IGBT gate drivers for high insulation voltage up to 30kV Sokchea Am,Pierre Lefranc,David Frey,Rachelle Hanna Symposium de Genie Electrique, Jun 2016, Grenoble, France Communication dans un congrès hal-01361645v1
Dark Current Measurements in Humid SF 6 at High Uniform Electric Field Rachelle Hanna,Olivier Lesaint,Laëtitia Zavattoni In Electrical Insulation and Dielectric Phenomena (CEIDP), 2016, Oct 2016, Toronto, Canada Communication dans un congrès hal-02124275v1
Study of Surface Resistivity of an Epoxy/Gas Interface versus Electric Field and Relative Humidity Rachelle. Hanna,Olivier Lesaint,Olivier Gallot-Lavallée,Laetitia Zavattoni ICD 2016, Jul 2016, Montpellier, France Communication dans un congrès hal-01343453v1
Design and optimization of IGBT gate drivers for high insulation voltage up to 30kV Sokchea Am,Pierre Lefranc,David Frey,Rachelle Hanna Symposium de Génie Electrique (SGE 2016), Jun 2016, Grenoble, France Communication dans un congrès hal-01338278v1
Assessment of Dielectric Encapsulation for High Temperature High Voltage Modules Rabih Khazaka,Laurent Mendizabal,D. Henry,Rachelle Hanna,Olivier Lesaint In Electronic Components and Technology Conference (ECTC), 2015, Jul 2015, Brighton, United Kingdom Communication dans un congrès hal-02124292v1
Progress in the development of the neutron flux monitoring system of the French GEN-IV SFR: simulations and experimental validations C. Jammes,P. Filliatre,Zs. Elter,V. Verma,G. de Izarraet al. 4th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA), Apr 2015, Lisbon, Portugal. ⟨10.1109/ANIMMA.2015.7465647⟩ Communication dans un congrès hal-01282997v1
Dark current in pressurized Air and SF6 versus electric field, pressure, and temperature Laetitia Zavattoni,R. Hanna,Olivier Lesaint,Olivier Gallot-Lavallée 9ème Conférence de la Société Française d’Electrostatique, SFE 2014, Aug 2014, Toulouse, France Communication dans un congrès hal-01282614v1