| 非正弦激励时变频电机铁耗计算方法研究 |
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| 引用本文： | 陈震华,方瑞明. 非正弦激励时变频电机铁耗计算方法研究[J]. 防爆电机, 2005, 40(6): 5-9 |
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| 作者姓名： | 陈震华 方瑞明 |
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| 作者单位： | 华侨大学电气工程系,福建泉州,362011;华侨大学电气工程系,福建泉州,362011 |
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| 基金项目： | 福建省青年科技人才创新基金，华侨大学校科研和教改项目 |
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| 摘 要： | 针对变频电机铁耗分析中存在的铁磁材料建模,非正弦激励时铁耗计算模型等问题,结合近年来为解决这些问题所提出的理论和方法进行了系统地综述和分析,指出了现有各种方法的优缺点,并提出了今后变频电机铁耗分析的研究方向.
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| 关 键 词： | 变频电机 旋转铁耗 非正弦激励 谐波分析法 |
| 文章编号： | 1008-7281(2005)06-0005-05 |
| 收稿时间： | 2005-08-03 |
| 修稿时间： | 2005-08-03 |
Research on the Calculation Methods of Iron Losses in Variable Frequency Induction Motor Under Nonsinusoidal Excitation |
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| Chen Zhenhua,Fang Ruiming. Research on the Calculation Methods of Iron Losses in Variable Frequency Induction Motor Under Nonsinusoidal Excitation[J]. Explosion-proof Electric Machine, 2005, 40(6): 5-9 |
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| Authors: | Chen Zhenhua Fang Ruiming |
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| Affiliation: | Chen Zhenhua and Fang Ruiming |
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| Abstract: | The paper studies the problems of predicting iron losses in variable frequency(VF) induction motor.One is the performance of the magnetic materials.The other is the prediction of iron losses under nonsinusoidal excitation.Various kinds of methods which are proposed to improve the accuracy of prediction are discussed to illustrate the advantages and disadvantages of them.As a consequence,we point out the improvements of analyzing iron losses in VF motor in the future. |
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| Keywords: | Variable frequency induction motor iron loss calculation nonsinusoidal excitation harmonic analysis. |
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