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Article Dans Une Revue Journal of Microwaves, Optoelectronics and Electromagnetic Applications Année : 2013

Uncertainty Analysis of the Conducted Interferences in a Power Converter

Résumé

A new methodology to analyze electrical systems in the time and frequency domain containing a large number of uncertain parameters is presented. The methodology is based on screening and design of experiments to build surrogate reduced models at a well specified set of frequency values. As an example, the conducted interferences of a Power Converter with uncertainties in its component values are analyzed. The model has a large number of parameters, which are described by Probability Density Functions (PDF). The output considered is a standard measurement of conducted interferences and its PDF is rapidly determined, if compared to the Monte Carlo (MC) approach.

Dates et versions

hal-00858977 , version 1 (06-09-2013)

Identifiants

Citer

Moises Ferber de Vieira Lessa, Christian Vollaire, Laurent Krähenbühl, Joao Antonio Vasconcelos. Uncertainty Analysis of the Conducted Interferences in a Power Converter. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2013, 12 (2), pp.454-465. ⟨10.1590/S2179-10742013000200016⟩. ⟨hal-00858977⟩
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