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Aerospace
Technical Paper

Exact Simulation of Conducted EMI in Switched Mode Power Supplies

1999-01-2598

08/02/1999

Event
34th Intersociety Energy Conversion Engineering Conference
Authors
Dong-Young Lee School of Electrical Engineering Seoul National University, Seoul Korea
J. H. Lee School of Electrical Engineering Seoul National University, Seoul Korea
S. H. Min School of Electrical Engineering Seoul National University, Seoul Korea
B. H. Cho School of Electrical Engineering Seoul National University, Seoul Korea
B. H. Lee
Abstract
Content
Exact simulation of conducted EMI in switched mode power supplies is proposed. In order to achieve exact simulations, PSPICE active component ABM model and modified transformer model are proposed. Each model parameter is extracted from measurements and data-books. PSPICE simulation results with high frequency PCB pattern model are accordant with EMI measurements for a 50[W] isolated flyback converter. EMI relations of each component and EMI patterns are analyzed.
Meta Tags
Topics
Printed circuit boards
Simulation and modeling
Affiliated or Co-Author
School of Electrical Engineering Seoul National University, Seoul Korea
Details
DOI
https://doi.org/10.4271/1999-01-2598
Pages
9
Citation
Lee, D., Lee, J., Min, S., Cho, B. et al., "Exact Simulation of Conducted EMI in Switched Mode Power Supplies," SAE Technical Paper 1999-01-2598, 1999, https://doi.org/10.4271/1999-01-2598.
Additional Details
Publisher
SAE International
Published
Aug 2, 1999
Product Code
1999-01-2598
Content Type
Technical Paper
Language
English