On Medium Frequency Differential Mode Resonance Effects in Electric Machines

被引：4

作者：

Barnklau H. ^{[1
]}

Harnisch M. ^{[2
]}

Proske J. ^{[1
]}

机构：

[1] Vem Sachsenwerk GmbH, Dresden

[2] Technische Universität Dresden, Dresden

来源：

IEEE Open Journal of Industry Applications | 2021年 / 2卷

关键词：

AC machines; AC motor drives; converters; frequency response; machine windings; pulse width modulated power converters; resonance; rotating machine insulation; SiC;

D O I：

10.1109/OJIA.2021.3121319

中图分类号：

学科分类号：

摘要：

This paper deals with medium frequency resonance effects in electrical machine windings, which can be excited by harmonic components of voltage source converters. The topic is getting more and more relevant with steadily increasing switching frequencies. For squirrel-cage induction machines with form-wound coils an algorithm is presented, which allows the prediction of first machine differential mode resonance frequencies already at design stage. Examples of the experimental model verification and interpretation of resonance frequencies complete the article. © 2020 IEEE.

引用

页码：310 / 319

页数：9