Kamel Saleh
New SVPWM used post a two-phase failure in FOC five-phase PMSM drives
Saleh, Kamel; Sumner, M.
Abstract
One of the pronounced features of the multi-phase machines compared to the conventional three-phases machine is their high-fault capability. This merit is quite important as it contributes to minimising the number of interruptions in industrial operations. This paper introduces two new Space Vector Pulse Width Modulation Techniques (SVPWM) to be used with the Field Oriented Control (FOC) strategy under two phases failure of the five-phase motor drives. The first SVPWM technique can be used if the failure happens to the adjacent phases while the second one is used in the cases that the failure happens to non-adjacent phases. The proposed modulation techniques consider the modifications of the remaining healthy stator currents of the five-phase motor under the failure of the two adjacent phases and non-adjacent phases to maintain the torque producing Magneto Motive Force (MMF) and hence maintain the speed. This will enhance the reliability of the whole drive system. Simulation results illustrate the capability of proposed new SVPWM techniques to maintain the torque ripple less than 3.6% and 3.4% post the failure in adjacent phase and non-adjacent phases respectively.
Citation
Saleh, K., & Sumner, M. (2023). New SVPWM used post a two-phase failure in FOC five-phase PMSM drives. International Journal of Electronics, 110(2), 312-340. https://doi.org/10.1080/00207217.2021.2025448
Journal Article Type | Article |
---|---|
Acceptance Date | Dec 4, 2021 |
Online Publication Date | Jan 8, 2022 |
Publication Date | 2023 |
Deposit Date | Aug 4, 2022 |
Publicly Available Date | Mar 28, 2024 |
Journal | International Journal of Electronics |
Print ISSN | 0020-7217 |
Electronic ISSN | 1362-3060 |
Publisher | Informa UK Limited |
Peer Reviewed | Peer Reviewed |
Volume | 110 |
Issue | 2 |
Pages | 312-340 |
DOI | https://doi.org/10.1080/00207217.2021.2025448 |
Keywords | Electrical and Electronic Engineering |
Public URL | https://nottingham-repository.worktribe.com/output/9586833 |
Publisher URL | https://www.tandfonline.com/doi/full/10.1080/00207217.2021.2025448 |
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