Fail-safe switching-cells architectures based on monolithic on-chip fuse
In: 2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) ; 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) ; https://hal.science/hal-02980784 ; 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), Sep 2020, Lyon, France. pp.P.1-P.10, ⟨10.23919/EPE20ECCEEurope43536.2020.9215608⟩, 2020
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Zugriff:
International audience ; In this work, we propose a new concept of fail-safe switching cells based on the use of integrated fuses. These fuses allow the circuit to be partially isolated and reconfigured, which therefore becomes fault tolerant and prevents total shut down. We focused our work on the design and 3D simulation by finite elements method of monolithic fuses integrated on silicon substrate, taking into account static and dynamic specifications. Thermal management in steady state is improved by dielectric epoxy thermal insulation under each constriction of the fuse. Implementation and preliminary practical tests at medium voltage are reported. The effect of a coating using silicone gel around the fuses is analyzed to improve the cut-off capability.
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Fail-safe switching-cells architectures based on monolithic on-chip fuse
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| Autor/in / Beteiligte Person: | Oumaziz, Amirouche ; Sarraute, Emmanuel ; Richardeau, Frédéric ; Bourennane, Abdelhakim ; Équipe Intégration de Systèmes de Gestion de l'Énergie (LAAS-ISGE) ; Laboratoire d'analyse et d'architecture des systèmes (LAAS) ; Université Toulouse Capitole (UT Capitole) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse) ; Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Université Toulouse - Jean Jaurès (UT2J) ; Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3) ; Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université Toulouse Capitole (UT Capitole) ; Université de Toulouse (UT) ; Convertisseurs Statiques (LAPLACE-CS) ; LAboratoire PLasma et Conversion d'Energie (LAPLACE) ; Université Toulouse III - Paul Sabatier (UT3) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP) |
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| Zeitschrift: | 2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) ; 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) ; https://hal.science/hal-02980784 ; 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), Sep 2020, Lyon, France. pp.P.1-P.10, ⟨10.23919/EPE20ECCEEurope43536.2020.9215608⟩, 2020 |
| Veröffentlichung: | HAL CCSD ; IEEE, 2020 |
| Medientyp: | Konferenz |
| DOI: | 10.23919/EPE20ECCEEurope43536.2020.9215608 |
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