Analytical modelling and analysis of magnet eddy current loss in magnet‐surrounded permanent magnet synchronous machine caused by stator slot effect

• Published in: IET electric power applications Vol. 19; no. 1
• Main Authors: Long, Yuhang, Song, Zhanfeng
• Format: Journal Article
• Language: English
• Published: 01.01.2025

To improve the machine torque density, this paper proposes a magnet‐surrounded permanent magnet synchronous machine (MSPMSM). As the critical material of MSPMSM, the permanent magnet (PM) will produce significant eddy current loss under the action of eddy current electromotive force. Therefore, it i...