Detection of incipient faults in nine-phase machines: Impact of the star winding configuration

Anthony El Hajj, Eric Semail, Abdelmounaim Tounzi, Darius Vizireanu and Jalal Cheaytani

Mathematics and Computers in Simulation (MATCOM), 2024, vol. 224, issue PB, 76-86

Abstract: Two approaches are commonly used for modelling and control of nine-phase (triple star) fault-tolerant machines with symmetrical and asymmetrical star winding configurations: The Vector Space Decomposition (VSD) and the decentralized d-q modelling. In this paper, it will be shown how the VSD approach used for machines with an Asymmetrical Star Winding Configuration (ASWC), unlike the decentralized d-q one used for machines with a Symmetrical Star Winding Configuration (SSWC), can be helpful for non-intrusive Fault Detection and Diagnosis (FDD) purposes. Supporting MATLAB/Simulink simulations are discussed.

Keywords: Multiphase permanent-magnet synchronous machines; Fault detection; Vector space decomposition; Decentralized d-q modelling; Symmetrical and asymmetrical star winding configurations (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:224:y:2024:i:pb:p:76-86

DOI: 10.1016/j.matcom.2023.07.005

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