| 用有限元法计算水轮发电机定子铁芯的磁振动 |
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| 引用本文： | 钱学智,董毓新.用有限元法计算水轮发电机定子铁芯的磁振动[J].大电机技术,1989(4):1-5. |
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| 作者姓名： | 钱学智 董毓新 |
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| 作者单位： | 大连理工大学
(钱学智)，大连理工大学(董毓新) |
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| 摘 要： | 分析了次谐波引起的定子的磁振动,用有限元法计算了定予铁芯的固有频率,并讨论了边界条件对自振特性的影响。
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| 关 键 词： | 水轮发电机 定子 铁芯 磁振动 计算 |
Calculation of Magnetic Vibration of Hydrogenerator stator core by Finite Elemental Method |
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| Qian Xuezhi Dong Yuxin.Calculation of Magnetic Vibration of Hydrogenerator stator core by Finite Elemental Method[J].Large Electric Machine and Hydraulic Turbine,1989(4):1-5. |
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| Authors: | Qian Xuezhi Dong Yuxin |
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| Affiliation: | Dalian University of Technology |
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| Abstract: | In this paper, the magnetic vibration of stator caused by subharmonics is analyzed, natural freguency of stator core is calculated by finite elemental method. And the effect of boundary condition on the behaviour of free vibration of stator is discussed. |
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| Keywords: | (finite elemental method) (hydrogenerator) (stator core) (magnetic vibration) |
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