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A high-performance 640-kW 10.000-rpm Halbach-array PM slotless motor with active magnetic bearings. Part I: Preliminary and detailed design

机译:具有有源电磁轴承的高性能640 kW 10.000-rpm Halbach阵列PM无槽电机。第一部分:初步和详细设计

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The ongoing gas industry expansion calls for quick and strong advances in turbomachinery-coupled highspeed electric motors. Very high efficiency, dynamic performance and reliability are among the main requirements to be met at competitive costs by electric machine suppliers. This paper reports on an industrial R&D project aimed at finding the best compromise between performance targets and production cost reduction. The development of a 640-kW 10.000-rpm PM motor prototype with slotless stator and Halbach-array magnetically-levitated PM rotor is discussed, including in particular the basic technology selection and design optimization processes. In a companion paper (Part II), prototype manufacturing and testing will be reported to assess the technology and design solutions adopted.
机译:天然气行业的持续发展要求涡轮机械耦合的高速电动机得到快速而强劲的发展。电机供应商以极具竞争力的成本满足了极高的效率,动态性能和可靠性。本文报告了一个工业研发项目,旨在在性能目标和降低生产成本之间找到最佳折衷方案。讨论了带有无槽定子和Halbach阵列磁悬浮PM转子的640 kW 10.000-rpm PM电机原型的开发,尤其包括基本技术选择和设计优化过程。在随附的论文(第二部分)中,将报告原型制造和测试,以评估所采用的技术和设计解决方案。

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