Measuring small differential-mode voltages with high common-mode voltages and fast transients – Application to gate drivers for wide band-gap switches

Autor: Hadiseh Geramirad, Christian Vollaire, Florent Morel, Arnaud Breard, Bruno Lefebvre

Publikováno v: International Symposium on Electromagnetic Compatibility-EMC EUROPE
International Symposium on Electromagnetic Compatibility-EMC EUROPE, Sep 2020, Rome, Italy. pp.1-5, ⟨10.1109/EMCEUROPE48519.2020.9245720⟩

International audience; In power electronics, gate-voltage measurement is used to optimize the design of the gate driver. Therefore a proper measurement technique is vital to ensure the proper operation of the electronic device. Measuring a small sig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c30ad6fd3619a2a5768bacb9adc89cd3
https://doi.org/10.1109/emceurope48519.2020.9245720

Conducted EMI reduction in a 100kW 1.2kV Dual Active Bridge converter

Autor: Hadiseh Geramirad, Florent Morel, Piotr Dworakowski, Bruno Lefebvre, Thomas Lagier, Philippe Camail, Christian Vollaire, Arnaud Bréard

Publikováno v: Proceedings of the International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
PCIM Europe digital days 2020
PCIM Europe digital days 2020, Jul 2020, Virtual, Germany
HAL

International audience; Medium-frequency transformer is one of the key components of isolated power electronic converters. The parasitic capacitances of the transformer provide paths for the common-mode current inside the converter. The electromagnet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::89a729c7b203e37597ba606ef9f93139
https://hal.archives-ouvertes.fr/hal-02942284/document