Line-Start Permanent Magnet Synchronous Motor Starting Capability Improvement Using Pole-Changing Method

被引：0
|
作者：
Tian, Mengmeng [1 ]
Wang, Xiuhe [1 ]
Li, Guanqun [1 ]
机构：
[1] Shandong Univ, Sch Elect Engn, Jinan, Shandong, Peoples R China
来源：
PROCEEDINGS OF THE 2016 IEEE 11TH CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA) | 2016年
关键词：
pole-changing of line-start permanent magnet synchronous motor (LSPMS); start-up; braking torque and pulsating torque; pole-changing winding; starting capability;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
line-start permanent magnet synchronous motor has many advantages, but it has two important defects are poor starting torque and synchronization capability. This paper presents a pole-changing of line-start permanent magnet synchronous motor which has a 6/8 pole-changing stator winding. A new structure of stator winding is designed to realize pole-changing. This motor can eliminate braking torque and pulsating torque at start-up effectively and improve the motor's starting capability significantly. The two-dimensional (2D) finite element method (FEM) is implemented to design and analyze the motor. The results show that pole-changing line-start permanent magnet synchronous motor at start-up can significantly improve the motor's starting performance.
引用
收藏
页码：479 / 483
页数：5
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