Effect of demagnetization faults on line start AF-PMSM performance
Yazarlar (2)
Doç. Dr. Mustafa EKER
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Dr. Öğr. Üyesi Mustafa ÖZSOY
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | Journal of Power Electronics |
| Dergi ISSN | 1598-2092 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q4 |
| Makale Dili | İngilizce |
| Basım Tarihi | 06-2022 |
| Cilt No | 22 |
| Sayı | 6 |
| Sayfalar | 1001 / 1009 |
| DOI Numarası | 10.1007/s43236-022-00439-5 |
| Makale Linki | http://dx.doi.org/10.1007/s43236-022-00439-5 |
| Özet |
| This study is concerned with irreversible demagnetization faults in axial flux permanent magnet synchronous motors (AF-PMSM). Line start capability was provided to the AF-PMSM by making changes in its traditional rotor architecture. With this architecture, the motor operates as an asynchronous motor in the transient state and as a synchronous motor in the steady state. In this study, the impacts of an irreversible demagnetization fault on motor performance, which occurs in motors due to various reasons, is investigated. The four poles of the used AF-PMSM have 5.5 kW of shaft power. Each pole is comprised of five identical magnets. Different rates (20%, 40%, and 60%) of demagnetization failure were created in a single pole. The data acquired from the faulty motors were compared to data from a healthy motor. The results indicate that irreversible demagnetization faults have an adverse impact on motor performance. It was observed that the experimentally created demagnetization faults increase the current drawn by the motor. In addition, they cause a decrease in both the power factor and efficiency. However, the faults did not have an adverse impact on the starting capability of the motor. The unique aspect of the present study is that it is the first time the impacts of demagnetization faults on the performance of line start AF-PMSMs have been examined. |
| Anahtar Kelimeler |
| Axial flux | PMSM | Line start | Demagnetization fault |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| WoS | 2 |
| SCOPUS | 2 |
| Google Scholar | 4 |