DocumentCode
2871272
Title
Analysis of open-phase degradation in a mono-inverter double PMSM system
Author
Chhun, L. ; Maussion, P. ; Pietrzak-David, M. ; Fadel, M.
fYear
2011
fDate
7-10 Nov. 2011
Firstpage
486
Lastpage
491
Abstract
This paper presents the studies of degradation mechanisms in a mono-inverter multi-machine permanent magnet synchronous (PMS) system subjected to stator phase disconnection. The system principle operation in normal condition will first be presented. The degradation scenarios and their consequences for motor phase and inverter phase disconnection modes will be analyzed in detail. Control solutions under the given degraded condition are also proposed and based on analytical method and Saber simulations. This study contributes to the availability improvement of multi-motor/mono-inverter system.
Keywords
invertors; permanent magnet motors; stators; synchronous motors; PMSM system; inverter phase disconnection modes; multi-machine mono inverter; open phase degradation; permanent magnet synchronous motor; stator phase disconnection; Degradation; Electromagnetics; Inverters; Oscillators; Phase control; Torque; Voltage control; Multi-machine-mono-inverter; PMSM drive; phase disconnection; system coupling; two phase control;
fLanguage
English
Publisher
ieee
Conference_Titel
IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society
Conference_Location
Melbourne, VIC
ISSN
1553-572X
Print_ISBN
978-1-61284-969-0
Type
conf
DOI
10.1109/IECON.2011.6119359
Filename
6119359
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