| Techniques and Apparatus for Measuring Rotational Core Losses of Soft Magnetic Materials |
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| 作者姓名： | Jin-Jiang Zhong You-Guang Guo Jian-Guo Zhu Hai-Yan Lu Jian-Xun Jin |
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| 作者单位： | [1]with Faculty of Engineering, University of Technology, Sydney, NSW 2007, Australia [2]with Faculty of Information Technology, University of Technology, Sydney, NSW 2007, Australia [3]with the Center of Applied Superconductivity, University of Electronic Science and Technology of China, Chengdu, 610054, China |
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| 摘 要： |
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| 关 键 词： | 磁性测量 测量仪器 测量技术 软性材料 |
| 修稿时间： | 2006-11-19 |
Techniques and Apparatus for Measuring Rotational Core Losses of Soft Magnetic Materials |
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| Jin-Jiang Zhong You-Guang Guo Jian-Guo Zhu Hai-Yan Lu Jian-Xun Jin.Techniques and Apparatus for Measuring Rotational Core Losses of Soft Magnetic Materials[J].Journal of Electronic Science Technology of China,2007,5(3):218-225. |
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| Authors: | Jin-Jiang Zhong You-Guang Guo Jian-Guo Zhu Hai-Yan Lu Jian-Xun Jin |
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| Abstract: | In many situations such as the cores of a rotating electrical machine and the T joints of a multiphase transformer, the local flux density varies with time in terms of both magnitude and direction, i.e. the flux density vector is rotating. Therefore, the magnetic properties of the core materials under the rotating flux density vector excitation should be properly measured, modeled and applied in the design and analysis of these electromagnetic devices. This paper presents an extensive review on the development of techniques and apparatus for measuring the rotational core losses of soft magnetic materials based on the experiences of various researchers in the last hundred years. |
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| Keywords: | Magnetic property measurement measuring apparatus measuring technique rotational core loss soft magnetic material |
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