The Influence of Winding Location in Flux-Switching Permanent-Magnet Machines

Hengliang Zhang, Wei Hua, Mingjin Hu, David Gerada, Chris Gerada

Research output: Journal PublicationArticlepeer-review

3 Citations (Scopus)

Abstract

The main purpose of this paper is to investigate the influence of winding location on back electromotive force (EMF) and armature inductance in flux-switching permanent-magnet (FSPM) machines. To obtain an analytical solution, a double-stator-pitch model is built based on the equivalent magnetic circuit method. Then, the open-circuit characteristics in FSPM machines with different winding layouts are analyzed by both the analytical model and finite-element-analysis method. The analysis reveals that winding inductance is easier influenced by the winding location than the permanent-magnet flux linkage and corresponding back EMF. Finally, the analytical and finite-element predictions are verified by experimental results.

Original languageEnglish
Article number8600764
JournalIEEE Transactions on Magnetics
Volume55
Issue number7
DOIs
Publication statusPublished - Jul 2019
Externally publishedYes

Keywords

  • Flux linkage
  • flux switching
  • fractional-slot concentrated winding (FSCW)
  • permanent-magnet (PM) machine
  • winding inductance

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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