Performance of a five-phase induction machine with single-tooth winding under open-phase conditions

Noha A. Elmalhy, Mohamed M. Ahmed, Shehab Ahmed, Ibrahim ElArabawy

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

3 Scopus citations

Abstract

Five-phase induction machine with a single-tooth winding is shown promise when compared with a conventional five-phase distributed winding in some applications such as high frequency induction motors and motors with long stators and limited diameters. Unlike a conventional five-phase with distributed winding, the effect of non-fundamental subspaces is a quite different in a single-tooth winding. In this paper, a five-phase induction machine with a single-tooth winding is investigated under open-phase conditions. Firstly, the MMF distribution of a conventional full-pitch concentrated winding and a single-tooth winding are compared to explore the effect of different subspaces. Then, the steady-state model using the symmetrical components theory is derived to compare the machine performance under healthy and open-phase conditions. A prototype five-phase machine with a single-tooth winding has been used to verify the derived mathematical model under different operational cases.

Original languageEnglish (US)
Title of host publication2015 4th International Conference on Electric Power and Energy Conversion Systems, EPECS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467391306
ISBN (Print)9781467391306
DOIs
StatePublished - Dec 29 2015
Externally publishedYes
Event4th International Conference on Electric Power and Energy Conversion Systems, EPECS 2015 - Sharjah, United Arab Emirates
Duration: Nov 24 2015Nov 26 2015

Publication series

Name2015 4th International Conference on Electric Power and Energy Conversion Systems, EPECS 2015

Conference

Conference4th International Conference on Electric Power and Energy Conversion Systems, EPECS 2015
CountryUnited Arab Emirates
CitySharjah
Period11/24/1511/26/15

Keywords

  • Concentrated winding
  • distibuted winding
  • five-phase winding
  • induction machine
  • modular winding
  • open-phase segmented structure

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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