A New Nine-Phase Permanent Magnet Synchronous Motor With Consequent Pole Rotor for High-Power Traction Applications
A New Nine-Phase Permanent Magnet Synchronous Motor With Consequent Pole Rotor for High-Power Traction Applications
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DOI：
10.1109/tmag.2017.2709788
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发表时间：
2017-05
影响因子：
2.1
通讯作者：
M. Onsal;Y. Demir;M. Aydin
中科院分区：
文献类型：
--
作者：
M. Onsal;Y. Demir;M. Aydin
虽然三相永磁（PM）电机在工业中非常常见，但多相PM电机用于需要高功率和冗余的特殊应用中。多相永磁电机提供比传统三相永磁电机更高的转矩/功率密度。提出了一种新型的多相反极永磁同步电动机。与传统的永磁电机相比，所提出的电机的恒定功率-速度范围相当宽。的设计和详细的有限元分析，建议九相CPPM电机和性能比较与九相表面安装的PM电机完成，以说明所提出的电机的好处。
Although three-phase permanent magnet (PM) motors are quite common in industry, multi-phase PM motors are used in special applications where high power and redundancy are required. Multi-phase PM motors offer higher torque/power density than conventional three-phase PM motors. In this paper, a novel multi-phase consequent pole PM (CPPM) synchronous motor is proposed. The constant power–speed range of the proposed motor is quite wide as opposed to conventional PM motors. The design and the detailed finite-element analysis of the proposed nine-phase CPPM motor and performance comparison with a nine-phase surface mounted PM motor are completed to illustrate the benefits of the proposed motor.