Finite Element Based Circuit Model Approach for Skewed Electrical Machines

Martin Mohr, Oszkar Biro, Andrej Stermecki, Franz Diwoky

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

Abstract

This paper presents a finite element-based circuit model approach for permanent magnet synchronous machines, electrically excited synchronous machines, and wound rotor induction machines, taking skewing of the rotor or the stator into account. These models utilize lookup tables created by 2-D finite element simulations in advance. Inspired by the finite element multislice technique, a multiple evaluation of these lookup tables is performed to consider skewing. The resulting models are comparable with quasi-static finite element multislice models with voltage fed coils. The only difference is caused by interpolation errors. However, the simulation cost is significantly lower and the memory demand for the lookup tables is acceptable.
Original languageEnglish
Title of host publicationConference on the Computation of Electromagnetic Fields
Publication statusAccepted/In press - 2013
EventInternational Conference on the Computation of Electromagnetic Fields: COMPUMAG 2013 - Budapest, Hungary
Duration: 30 Jun 20134 Jul 2013

Conference

ConferenceInternational Conference on the Computation of Electromagnetic Fields
Country/TerritoryHungary
CityBudapest
Period30/06/134/07/13

Fields of Expertise

  • Sonstiges

Treatment code (Nähere Zuordnung)

  • Basic - Fundamental (Grundlagenforschung)
  • Application
  • Theoretical

Fingerprint

Dive into the research topics of 'Finite Element Based Circuit Model Approach for Skewed Electrical Machines'. Together they form a unique fingerprint.

Cite this