Abstract
In this paper, partitioned stator flux reversal permanent magnet (PS-FRPM) machines having different stator/rotor pole combinations with consequent-pole PM (CPM) stator are proposed and analyzed. Compared with the conventional 12-stator-pole PS-FRPM machines having 10-, 11-, 13-, and 14-rotor-pole rotors and surface-mounted PM (SPM) stator, the PM volume in the proposed PS-FRPM machines with CPM stator can be saved by 28.33%, 30%, 30%, and 33.33%, respectively, while the torque density are similar, i.e., 98.59%, 96.69%, 95.50%, and 97.15%, respectively. Besides, the proposed PS-FRPM machines with CPM stator can exhibit only <1% smaller efficiency compared with the existing PS-FRPM machines with SPM inner stator.
Original language | English |
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Article number | 7156168 |
Pages (from-to) | 1472-1482 |
Number of pages | 11 |
Journal | IEEE Transactions on Energy Conversion |
Volume | 30 |
Issue number | 4 |
DOIs | |
Publication status | Published - 14 Jul 2015 |
Keywords
- Consequent-pole
- efficiency
- partitioned stator (PS)
- permanent magnet (PM)
- permanent magnet volume
- surface-mounted
- torque density
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering