Design and Experiment of Surface-Mounted Permanent-Magnet Motors with Integrated Magnetizing Windings

被引：0
|
作者：
Lv, Yiliang [1 ]
Wang, Qingjian [1 ]
Luo, Bin [2 ]
Wu, Junjie [3 ]
Li, Liang [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Wuhan Natl High Magnet Field Ctr, Wuhan, Hubei, Peoples R China
[2] State Grid Changsha Power Supply Co, Changsha, Hunan, Peoples R China
[3] State Grid Xiamen Elect Power Supply Co, Xiamen, Fujian, Peoples R China
来源：
2017 20TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) | 2017年
基金：
美国国家科学基金会;
关键词：
Surface-mounted permanent magnet motor; Post-assembly magnetization; Finite element analysis; Magnetizing winding; POST-ASSEMBLY MAGNETIZATION;
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：
A novel method for post-assembly magnetization of surface-mounted permanent-magnet motors is proposed. The magnetizing windings are directly wound on the outer surface of the permanent magnet (PM), and then assembled on surface of the rotor. The PM poles can be magnetized and demagnetized after assembly by the integrated magnetizing windings. Once the PM poles experience demagnetization fault, the magnetizing windings can magnetize the PM poles again without disassemble of the motor. In this paper, a 32-pole 20 kW surface-mounted PM motor is selected as the prototype, the integrated magnetizing windings are designed and the magnetizing test of a single pole is carried out.
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页数：5
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