| 大型汽轮发电机定子端部绕组固有频率测试与分析 |
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| 引用本文： | 成中昀,黄立民.大型汽轮发电机定子端部绕组固有频率测试与分析[J].大电机技术,1999(4):1-8. |
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| 作者姓名： | 成中昀 黄立民 |
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| 作者单位： | 西北电力试验研究院 |
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| 摘 要： | 对４台３００ＭＷ汽轮发电机的定子绕组做了固有频率测试，并进行了说明，包括测试分析的基本原理，测试仪器简介，测试实例，处理方法等，并对固有频率的范围做了讨论。
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| 关 键 词： | 固有频率 频谱曲线 汽轮发电机 定子绕组 测试 |
Measurement and Analysis of the Natural Frequency of the End Winding on Large Turbogenerator Stator |
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| Cheng Zhongyun, Huang Limin ,Li Xiaoxia.Measurement and Analysis of the Natural Frequency of the End Winding on Large Turbogenerator Stator[J].Large Electric Machine and Hydraulic Turbine,1999(4):1-8. |
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| Authors: | Cheng Zhongyun Huang Limin Li Xiaoxia |
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| Affiliation: | Northoest Electuic Power Test and Research Institute |
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| Abstract: | The natural frequencies for stator windings of four 300MW turbogenerators are sured individually.The measuring principle and instrument are described.Several cases and thecorresponding treatment are presented in this paper. Speification for the range of natural frequen-cy is discussed. |
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| Keywords: | natural frequency frequency spectrum curve coherent factor |
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