Eccentric reluctance and permanent magnets synchronous machines comparison
This paper deals with a comparative study between reluctance (REL), permanent magnet assisted reluctance (PMAREL), and surface mounted permanent magnet synchronous machines with rotor eccentricity. Static, dynamic, and combined eccentricity cases are considered. For the sake of generality, this comp...
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| Format: | Article |
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Institute of Electrical and Electronics Engineers
2018
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| Online Access: | https://eprints.nottingham.ac.uk/52421/ |
| _version_ | 1848798722392064000 |
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| author | Mahmoud, Hanafy Bianchi, Nicola Degano, Michele Al-Ani, Mahir Gerada, Chris |
| author_facet | Mahmoud, Hanafy Bianchi, Nicola Degano, Michele Al-Ani, Mahir Gerada, Chris |
| author_sort | Mahmoud, Hanafy |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | This paper deals with a comparative study between reluctance (REL), permanent magnet assisted reluctance (PMAREL), and surface mounted permanent magnet synchronous machines with rotor eccentricity. Static, dynamic, and combined eccentricity cases are considered. For the sake of generality, this comparison is carried out at different levels of airgap flux density, as different current angles, different permanent magnet (PM) materials, and different number of magnetic poles. Additionally, different stator windings arrangements, i.e, distributed and fractional slot concentrated windings are taken into account. Besides, different rotor geometries of REL and PMAREL machines are included. As a case of study, 36-slot machine is analyzed, considering three flux barriers per pole, however, the study can be applied to any machine geometry. Due to the structural criticality of the rotor iron ribs of the REL machines, the impact of the eccentricity on the mechanical stress acting on those ribs and the deformation of the rotor is studied. |
| first_indexed | 2025-11-14T20:24:17Z |
| format | Article |
| id | nottingham-52421 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T20:24:17Z |
| publishDate | 2018 |
| publisher | Institute of Electrical and Electronics Engineers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-524212020-05-04T19:41:30Z https://eprints.nottingham.ac.uk/52421/ Eccentric reluctance and permanent magnets synchronous machines comparison Mahmoud, Hanafy Bianchi, Nicola Degano, Michele Al-Ani, Mahir Gerada, Chris This paper deals with a comparative study between reluctance (REL), permanent magnet assisted reluctance (PMAREL), and surface mounted permanent magnet synchronous machines with rotor eccentricity. Static, dynamic, and combined eccentricity cases are considered. For the sake of generality, this comparison is carried out at different levels of airgap flux density, as different current angles, different permanent magnet (PM) materials, and different number of magnetic poles. Additionally, different stator windings arrangements, i.e, distributed and fractional slot concentrated windings are taken into account. Besides, different rotor geometries of REL and PMAREL machines are included. As a case of study, 36-slot machine is analyzed, considering three flux barriers per pole, however, the study can be applied to any machine geometry. Due to the structural criticality of the rotor iron ribs of the REL machines, the impact of the eccentricity on the mechanical stress acting on those ribs and the deformation of the rotor is studied. Institute of Electrical and Electronics Engineers 2018-06-18 Article PeerReviewed Mahmoud, Hanafy, Bianchi, Nicola, Degano, Michele, Al-Ani, Mahir and Gerada, Chris (2018) Eccentric reluctance and permanent magnets synchronous machines comparison. IEEE Transactions on Industry Applications . ISSN 1939-9367 Reluctance synchronous machine Permanent magnet assisted reluctance machine Surface mounted permanent magnet machine Eccentricity Finite element analysis Mechanical stresses Structural analysis Deformation analysis https://ieeexplore.ieee.org/document/8387456/ doi:10.1109/TIA.2018.2848278 doi:10.1109/TIA.2018.2848278 |
| spellingShingle | Reluctance synchronous machine Permanent magnet assisted reluctance machine Surface mounted permanent magnet machine Eccentricity Finite element analysis Mechanical stresses Structural analysis Deformation analysis Mahmoud, Hanafy Bianchi, Nicola Degano, Michele Al-Ani, Mahir Gerada, Chris Eccentric reluctance and permanent magnets synchronous machines comparison |
| title | Eccentric reluctance and permanent magnets synchronous machines comparison |
| title_full | Eccentric reluctance and permanent magnets synchronous machines comparison |
| title_fullStr | Eccentric reluctance and permanent magnets synchronous machines comparison |
| title_full_unstemmed | Eccentric reluctance and permanent magnets synchronous machines comparison |
| title_short | Eccentric reluctance and permanent magnets synchronous machines comparison |
| title_sort | eccentric reluctance and permanent magnets synchronous machines comparison |
| topic | Reluctance synchronous machine Permanent magnet assisted reluctance machine Surface mounted permanent magnet machine Eccentricity Finite element analysis Mechanical stresses Structural analysis Deformation analysis |
| url | https://eprints.nottingham.ac.uk/52421/ https://eprints.nottingham.ac.uk/52421/ https://eprints.nottingham.ac.uk/52421/ |