| 无刷双馈调速电机的谐波磁场分析 |
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| 引用本文： | 杨向宇,蔡晓铭. 无刷双馈调速电机的谐波磁场分析[J]. 华南理工大学学报(自然科学版), 2005, 33(4): 10-14 |
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| 作者姓名： | 杨向宇 蔡晓铭 |
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| 作者单位： | 华南理工大学,电力学院,广东,广州,510640;华南理工大学,电力学院,广东,广州,510640 |
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| 基金项目： | 广东省自然科学基金资助项目(31384) |
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| 摘 要： | 针对无刷双馈电机绕组的特殊性，将定子功率绕组分别与转子笼型绕组的磁场耦合，以产生转子电流，分析了定子功率绕组、控制绕组和转子绕组电流产生的谐波磁场，以及定、转子3个绕组电流所产生的各次谐波磁场及各次谐波磁场之间的相互作用，为无刷双馈电机的设计及其谐波分析提供了理论依据．
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| 关 键 词： | 无刷双馈电机 谐波 磁场 |
| 文章编号： | 1000-565X(2005)04-0010-05 |
| 修稿时间： | 2004-07-02 |
Harmonic Magnetic Field Analysis of Brushless Doubly-Fed Machines for Adjustable Speed Drives |
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| Yang Xiang-yu,Cai Xiao-ming. Harmonic Magnetic Field Analysis of Brushless Doubly-Fed Machines for Adjustable Speed Drives[J]. Journal of South China University of Technology(Natural Science Edition), 2005, 33(4): 10-14 |
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| Authors: | Yang Xiang-yu Cai Xiao-ming |
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| Abstract: | Aiming at the particularity of the windings in BDFM (Brushless Doubly-Fed Machine), the magnetic filed between the stator power winding and the rotor winding, as well as that between the stator control winding and the rotor winding, is coupled, thus producing the rotor winding current. The harmonic magnetic field resulting from the currents of the stator power winding, the stator control winding and the rotor winding of BDFM is also analyzed. Furthermore, the harmonic magnetic filed reciprocity among the above-mentioned currents is discussed. Thus, a theoretical basis for the design and harmonic analysis of BDFM is laid. |
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| Keywords: | Brushless Doubly-Fed Machine harmonic magnetic field |
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