| 新型高速永磁电机的场路耦合分析 |
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| 引用本文： | 王继强,王凤翔.新型高速永磁电机的场路耦合分析[J].辽宁工程技术大学学报(自然科学版),2008,27(5). |
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| 作者姓名： | 王继强 王凤翔 |
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| 作者单位： | 1. 辽宁工程技术大学,电气与控制工程学院,辽宁,葫芦岛,1251052
2. 沈阳工业大学,电气工程学院,辽宁,沈阳,110023 |
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| 摘 要： | 通过分析高速永磁电机的特点与关键技术,并在此基础上进行了一台60 000 r/min,100 kW的高速永磁电机的定、转子结构设计,提出了一种新的既有利于降低转子表面电磁损耗又有利于电机通风散热的定子结构和一种可满足高速电机机械和电磁性能要求而且加工和充磁工艺简单的新型永磁转子结构.然后,利用场路耦合分析,计算了高速永磁电机的空、负载特性和电机内的电磁场,部分验证了这种特殊结构的永磁同步电机电磁设计的合理性.
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| 关 键 词： | 高速电机 永磁电机 电磁与电磁设计 场路耦合 |
Field-circuit coupled analysis for a new type high speed pm machine |
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| WANG Jiqiang,WANG Fengxiang.Field-circuit coupled analysis for a new type high speed pm machine[J].Journal of Liaoning Technical University (Natural Science Edition),2008,27(5). |
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| Authors: | WANG Jiqiang WANG Fengxiang |
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| Institution: | WANG Jiqiang1,WANG Fengxiang2(1.School of Electrical , control Engineering,Liaoning technical University,Huludao,Liaoning Province,125105 China,2.School of Electrical Engineering,Shenyang University of Technology,Shenyang,110023 China) |
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| Abstract: | In this paper,the structure design and the electromagnetic properties analysis of a 60 000r/min,100 kW PM machine are engaged.A new type of rotor,which is made of an integral PM enclosed in a nonmagnetic high strength alloy,is introduced.And a new type stator which could not only reduce the electromagnetic loss on the rotor surface but also could cool the machine more efficiently is brought forward.Then the electromagnetic properties of the machine under load and no load operation are investigated using the... |
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| Keywords: | high speed electrical machine permanent magnet machine electromechanical design field-circuit coupled method |
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