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Power electronics laboratory on electromagnetic interference (EM) studies
Author(s)
Khan-Ngem, Werachet
Date Issued
January 1, 2003
Type
Conference Paper
Abstract
This paper presents the simplified power electronics laboratory on conducted electromagnetic interference (EMI) based on the favorite and available tools and circuits. This laboratory is a part of power electronics subject on a third year undergraduate course. The aim of this laboratory is to introduce the effect of self-resonant frequency (SRF) of the passive components on conducted EMI. The switching characteristic of a switching device such as gate drive control, snubber circuit and parasitic of capacitors to ground are also included. Finally, students can have the concept of the EM1 diagnoses and analysis.
Citation
Proceedings of the International Conference on Power Electronics and Drive Systems, 2, 1021-1025, 2003