Investigation of the coupling paths of a galvanic isolated AC/AC converter

Conference Paper (2007)
Author(s)

A Roc'h (External organisation)

D. Zhao (TU Delft - Electrical Power Processing)

F Leferink (External organisation)

H Polinder (TU Delft - Electrical Power Processing)

JA Ferreira (TU Delft - Electrical Power Processing)

Research Group
Electrical Power Processing
DOI related publication
https://doi.org/doi:10.1109/ISEMC.2007.227
More Info
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Publication Year
2007
Research Group
Electrical Power Processing
Pages (from-to)
1-6
ISBN (print)
1-4244-1350-8

Abstract

Abstract¿A galvanically isolated three-phase AC/AC converter with a high-frequency AC-link has been analyzed from an EMC point of view. This is a special configuration because of a large number of switches, a high frequency transformer, and a fourwire output. The essential coupling paths are identified. Corresponding suppression remedies are given. The results, before and after measures, have been presented to demonstrate the improvement in EMC.
Keywords: AC/AC converter; electromagnetic interference; galvanically isolated

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