1999-01-2598: Exact Simulation of Conducted EMI in Switched Mode Power Supplies - Technical Paper

Event: 34th Intersociety Energy Conversion Engineering Conference

Authors

School of Electrical Engineering Seoul National University, Seoul Korea

School of Electrical Engineering Seoul National University, Seoul Korea

School of Electrical Engineering Seoul National University, Seoul Korea

School of Electrical Engineering Seoul National University, Seoul Korea

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

Citation: Lee, D., Lee, J., Min, S., Cho, B., et al., "Exact Simulation of Conducted EMI in Switched Mode Power Supplies," 34th Intersociety Energy Conversion Engineering Conference, Vancouver, Canada, August 2, 1999, https://doi.org/10.4271/1999-01-2598.

Additional Details

Publisher: SAE International

Published: 8/2/1999

Product Code: 1999-01-2598

Content Type: Technical Paper

Language: English