Wang, B., Wang, J. and Griffo, A. orcid.org/0000-0001-5642-2921 (2019) Stator turn fault modelling for a triple redundant 3x3-phase PMA SynRM. IEEE Transactions on Industrial Electronics, 66 (6). pp. 4220-4230. ISSN 0278-0046
Abstract
Accurate stator turn fault (STF) modelling technique is of paramount importance to assess the machine fault behavior and develop fault detection and mitigation strategies for a fault tolerant machine drive system. In this paper, a STF model is proposed for a triple redundant 3x3-phase permanent magnet assisted synchronous reluctance machine (PMA SynRM). The effect of turn fault current is represented by equivalent inputs to a general flux linkage model for each 3-phase set. Subsequently, the flux linkage of the fault turns is derived according to the coil location and slot position of the fault. The complete model is obtained by combining the flux linkage model with the governing voltage equations. The effectiveness and flexibility of the proposed model have been validated by extensive finite element (FE) simulations and experimental tests in various operation conditions. It is demonstrated that the model can predict the machine behavior with and without the mitigation action in the form of terminal short circuit (TSC).
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. Reproduced in accordance with the publisher's self-archiving policy. |
Keywords: | Fault tolerant; fault modelling; permanent magnet assisted synchronous reluctance machine; magnetomotive force; turn fault; fault location |
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 ENGINEERING AND PHYSICAL SCIENCE RESEARCH COUNCIL (EPSRC) EP/K034987/1 |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 21 Aug 2018 11:54 |
Last Modified: | 16 Sep 2021 07:44 |
Status: | Published |
Publisher: | Institute of Electrical and Electronics Engineers |
Refereed: | Yes |
Identification Number: | 10.1109/TIE.2018.2866108 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:134758 |