| 干式空心电抗器磁场和电感的计算分析 |
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| 引用本文： | 刘志刚,王建华,耿英三,史仓会. 干式空心电抗器磁场和电感的计算分析[J]. 高压电器, 2003, 39(3): 7-8,11 |
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| 作者姓名： | 刘志刚 王建华 耿英三 史仓会 |
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| 作者单位： | 西安交通大学电气工程学院,陕西,西安,710049;西安中扬电气股份有限公司,陕西,西安,710075 |
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| 摘 要： | 基于场-路耦合计算模型,采用有限元软件对干式空心电抗器的磁场和电感进行了计算和分析。以一种空心电抗器为例,给出了磁场分布图以及各个包封的电流和电流密度值。将电流、电感和损耗的计算值与实测值进行比较,表明场-路耦合计算方法具有较高的准确度,可满足空心电抗器的工程设计要求。
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| 关 键 词： | 空心电抗器 磁场 电感 |
| 文章编号： | 1001-1609(2003)03-0007-02 |
THE CALCULATION OF MAGNETIC FIELD AND INDUCTANCE OF DRY-TYPE AIR-CORE REACTOR |
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| LIU Zhi-gang,WANG Jian-hua,GENG Ying-san,SHI Cang-hui. THE CALCULATION OF MAGNETIC FIELD AND INDUCTANCE OF DRY-TYPE AIR-CORE REACTOR[J]. High Voltage Apparatus, 2003, 39(3): 7-8,11 |
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| Authors: | LIU Zhi-gang WANG Jian-hua GENG Ying-san SHI Cang-hui |
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| Abstract: | Based on coupled field-circuit model, the magnetic field and inductance of air-core reactor are computed by using finite element software. The distribution of magnetic field and the current of the winding of one type of air-core reactor are presented. The comparison of calculated values with measured values shows that the proposed method has high accuracy. |
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| Keywords: | air-core reactor magnetic field inductance |
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