Shi, Y. and Wang, J. orcid.org/0000-0003-4870-3744 (2019) Continuous demagnetization assessment for triple redundant 9-phase fault-tolerant permanent magnet machine. In: The Journal of Engineering. The 9th International Conference on Power Electronics, Machines and Drives, 17-19 Apr 2018, Liverpool, United Kingdom. Institution of Engineering and Technology (IET)
Abstract
In this study, the risk of partial irreversible demagnetisation of a triple redundant, nine-phase fault tolerant machine based on permanent-magnet-assisted synchronous reluctance machine topology has been comprehensively assessed under various faults, including the worst case scenario when the applied voltage vector is in the opposite direction of the back electromotive force due to sensing and inverter control failure, by employing a continuous demagnetisation model. The dynamic response during fault transients and the post-demagnetisation performance, such as the demagnetisation distribution, reduction in the back EMF and torque, will also be analysed and compared.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | This is an open access article published by the IET under the Creative Commons Attribution -NonCommercial License (http://creativecommons.org/licenses/by-nc/3.0/) |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield) |
Funding Information: | Funder Grant number ROLLS-ROYCE PLC (UK) V27930 |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 11 Apr 2019 14:30 |
Last Modified: | 11 Apr 2019 17:00 |
Status: | Published online |
Publisher: | Institution of Engineering and Technology (IET) |
Refereed: | Yes |
Identification Number: | 10.1049/joe.2018.8177 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:144656 |