EMI prediction method for SiC inverter by the modeling of structure and the accurate model of power device

Sari Maekawa, Junichi Tsuda, Atsuhiko Kuzumaki, Shuhei Matsumoto, Hiroshi Mochikawa, Hisao Kubota

2014 · 12 citations · 9 references

Concepts

Abstract

In recent years, the switching speed is increased accelerately. And, the increase of EMI by high dv/dt is a problem. In this paper, the Tri-phase 400 V <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">rms</inf> inverter for system interconnections which used SiC-JFET is analyzed. And, it is shown that noise terminal voltage is analyzable with an error of ±15 dB by highly precise modeling.

References

9