Analysis of concentrated winding multi-phase machines under phase failure using decoupled vector space theory

P. de Silva, J.E. Fletcher, B.W. Williams

Research output: Contribution to conferencePaper

Abstract

A novel symmetrical component interpretation of multi-phase auxiliary vector spaces is presented. The symmetrical component and auxiliary vector space conversion is used to analyse the effect of auxiliary vector space currents in the operation of faulty, concentrated winding machines. Optimisation of drive performance under four and three phase operation of a five phase machine is presented as an example.
Original languageEnglish
Pages420-424
Number of pages5
Publication statusPublished - 12 Mar 2007
Event3rd IET International Conference on Power Electronics, Machines and Drives - Dublin, Ireland
Duration: 4 Apr 20066 Apr 2006

Conference

Conference3rd IET International Conference on Power Electronics, Machines and Drives
Abbreviated titlePEMD 2006
CountryIreland
CityDublin
Period4/04/066/04/06

Keywords

  • multi-phase
  • induction motor
  • vector space
  • concentrated winding
  • multi-phase machines
  • phase failure
  • space theory

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