A Novel Modular 18-Slot 10-Pole PMSM with 9-Phase Unequal-Coil-Pitch Fractional-Slot Winding

被引：0

作者：

Wang, Keyi ^{[1
]}

Lin, Heyun ^{[1
]}

Yang, Hui ^{[1
]}

机构：

[1] Southeast Univ, Sch Elect Engn, Nanjing, Jiangsu, Peoples R China

来源：

2018 21ST INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) | 2018年

关键词：

fractional-slot; modular; permanent magnet synchronous machine; unequal-coil-pitch; ROTOR LOSSES; MACHINES; TORQUE;

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：

This paper proposes a novel modular 18-slot 10-pole permanent magnet synchronous machine (PMSM) with 9-phase unequal-coil-pitch fractional-slot winding (UCP-FSW). The proposed machine allows stator to be modularized while significantly reducing rotor loss, which usually plagues the PMSMs with the conventional fractional-slot concentrated windings (FSCWs). Moreover, it also exhibits the merits of low cogging torque, low torque ripple and easy manufacturing. The structure of the proposal and the winding factor of the working harmonic are described and computed in detail. In addition, the main electromagnetic characteristics of the proposed machine are analyzed by finite element method (FEM) and compared with those of its 15-slot 10-pole counterpart equipped with the conventional FSCW.

引用

页码：132 / 136

页数：5

共 7 条

[1] Electromagnetic Performance of an 18-Slot/10-Pole Fractional-Slot Surface-Mounted Permanent-Magnet Machine
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[5] A Novel 24-Slot/10-Pole Dual Three-Phase Fractional-Slot Overlapped Winding for Low Non-Working Space Harmonics and Stator Modularization
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[J]. IEEE ACCESS, 2020, 8 : 85490 - 85503
[6] The Analysis of Iron Losses in a 12-Slot 10-Pole Fractional-Slot Permanent Magnet Synchronous Motor with Various Stator Winding Methods
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[J]. JOURNAL OF THE KOREAN MAGNETICS SOCIETY, 2018, 28 (01): : 10 - 16
[7] Analysis and design of 18-slot/10-pole six-phase fault-tolerant permanent magnet synchronous motor for electric vehicles
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