Search
 
loader loading subjects...
cover
Simulation of Electric Machine Common-Mode Impedance Using a Combined TL-FE-Analytic Model
Herbert De Gersem, Annette Muetze
228 - 234
10.3233/978-1-60750-604-1-228
Studies in Applied Electromagnetics and Mechanics
Volume 34: Computer Field Models of Electromagnetic Devices
Abstract

The common-mode impedance over a wide frequency range is of high interest for the analysis of parasitic phenomena occurring with inverter-fed machines. Here, a method is presented to model the common-mode impedance of electrical machines by a transmission-line model. The parameters are determined by finite-element calculations and by a combined analytic finite-element approach. The results illustrate the significant influence of the current return path through the laminated stator core back stack as well as the role of the winding overhang.

$35.00 / €27.50 / £22.00
Add PDF to cart