Skip to Main content Skip to Navigation
New interface
Theses

Modélisation comportementale des effets de destruction d’alimentations d’équipements électroniques soumises à des impulsions électriques conduites forts niveaux

Abstract : Intentional Electromagnetic (EM) interferences such as High Altitude Nuclear EM Pulse(NEMP/HEMP) are able to generate electrical disturbances, similar to those produced bylightning. NEMP couples efficiently on aerial lines of the electricity distribution network and propagates into the power supplies of electronic equipment. Several studies exist and have shown the destructive effects of these high current level pulses on electronic equipment. Few of these studies focus on understanding the origin of these destructions. However, an advanced understanding of the power supplies failure mechanisms is the key to predict destruction. In this approach, experimental and theoretical research is implemented to predict numerically the electromagnetic interference effects on electronic power supplies. This work has permit todevelop a complete failure scenario for an electronic power supply as well as to determine the main modes leading to the failure of each sensitive components. By associating the failure models of components, we are then able to simulate numerically the proposed scenario and therefore predict the destruction effects induced by high level current pulse injection on power supplies.
Document type :
Theses
Complete list of metadata

https://tel.archives-ouvertes.fr/tel-03685208
Contributor : ABES STAR :  Contact
Submitted on : Thursday, June 2, 2022 - 1:10:55 AM
Last modification on : Thursday, June 2, 2022 - 3:37:56 AM
Long-term archiving on: : Saturday, September 3, 2022 - 6:24:15 PM

File

CUROS_LAURINE_2022.pdf
Version validated by the jury (STAR)

Identifiers

  • HAL Id : tel-03685208, version 1

Citation

Laurine Curos. Modélisation comportementale des effets de destruction d’alimentations d’équipements électroniques soumises à des impulsions électriques conduites forts niveaux. Electronique. Université de Bordeaux, 2022. Français. ⟨NNT : 2022BORD0149⟩. ⟨tel-03685208⟩

Share

Metrics

Record views

124

Files downloads

16