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国外文献 > 1.轴承 > 2. 轴承类型与部件 > 磁悬浮轴承

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标 题： A High-Performance 640-kW 10.000-rpm Halbach-Array PM Slotless Motor with Active Magnetic Bearings. Part II: Manufacturing and Testing
高性能640千瓦10,000转/分钟半桥阵列无槽永磁同步电机，带主动磁悬浮轴承。第二部分：制造与测试
作 者： F. Luise
A. Tessarolo
F. Agnolet
S. Pieri
M. Scalabrin
P. Raffin
关键词： Halbach array permanent magnet rotor  [哈尔巴赫阵列永磁转子]
High speed motors  [ 高速电机]
High efficiency motors  [ 高效电机]
Magnetic bearings  [ 磁悬浮轴承]
Oil and gas industry  [ 石油和天然气行业]
Slotless stator design  [ 无槽定子设计]
出版年： 2014
会议名： 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2014)
2014年国际电力电子、电气驱动、自动化与运动技术研讨会（SPEEDAM 2014）
届 次：
摘 要： The ongoing gas industry expansion calls for quick and strong advances in turbomachinery-coupled high-speed 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 through the realization of a 640-kW 10.000-rpm PM motor prototype. The preliminary and optimization design of the motor have been covered in a companion paper (Part I). Here the manufacturing and testing of the prototype are covered. The main technology challenges encountered throughout the manufacturing process are addressed. Furthermore, the paper reports on the testing campaign conducted on the motor under converter supply and in different load and speed conditions. The prototype testing was successful and proved the possibility to reach and exceed a 98% motor efficiency target with affordable costs and available technologies.

持续扩大的燃气行业对涡轮机械联轴高速电机提出了快速而强劲的发展要求。电动机供应商需在具有竞争力的成本下，满足高效率、动态性能和可靠性的主要需求。本文介绍了一个工业研发项目，旨在通过研制一台640千瓦、10,000转/分钟的永磁同步电机原型，找到性能目标与生产成本降低之间的最佳平衡点。电机的初步设计与优化设计已在另一篇论文（第一部分）中详述。本文重点介绍了该原型的制造与测试过程，并探讨了制造过程中遇到的主要技术挑战。此外，文中还报告了在变流器供电以及不同负载和转速条件下对电机进行的测试活动。原型测试取得成功，证明了在可承受的成本和现有技术条件下，实现并超越98%电机效率目标的可能性。
中文内容为网络AI翻译，专业术语未必准确，仅供参考。

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