Analysis of Effect of the Magnetization Distribution of Multi-Pole PM on SPMSM Performance Using Equivalent Magnetic Circuit Considering Dead Zone

Analysis of Effect of the Magnetization Distribution of Multi-Pole PM on SPMSM Performance Using Equivalent Magnetic Circuit Considering Dead Zone

In multi-pole permanent magnets (PMs) such a ring-type PMs, as multi-poles are magnetized in one segment, the ends of each pole are weakly magnetized, which is known as the dead zone. Thus, when analyzing characteristics of the motor with multi-pole PMs, accurate results can be obtained by consideri...

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Bibliographic Details
Main Authors: Jae-Hyun Kim, Kyoung-Soo Cha, Sung-Woo Hwang, Soo-Gyung Lee, Min-Ro Park, Young-Doo Yoon, Myung-Seop Lim
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Energies
Subjects:
dead zone
equivalent magnetic circuit (EMC)
magnetization distribution
multi-pole permanent magnet
Online Access:https://www.mdpi.com/1996-1073/14/11/3279

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