| 发电机定子绕组端部模态振型分析 |
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| 引用本文： | 班国邦,杨希,黄军凯,佟刚,李朝军.发电机定子绕组端部模态振型分析[J].贵州电力技术,2010(11):68-71. |
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| 作者姓名： | 班国邦 杨希 黄军凯 佟刚 李朝军 |
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| 作者单位： | [1]贵州电力试验研究院,贵州贵阳550002 [2]黔西发电厂,贵州黔西551500 |
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| 摘 要： | 对发电机定子绕组端部振动受力振动进行了分析，简要分析了温度、端部绕组是否通入内冷水及发电机定子绕组绝缘老化对端部模态的影响，介绍了发电机定子绕组端部模态分析系统，最后对黔西电厂2号发电机定子绕组端部模态振型进行了分析，并得出了结论。
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| 关 键 词： | 振动特性 模态频率 模态振型 电磁力 漏磁场 |
The modes of vibration analysis of the stator winding end region of the 2# generator in Qianxi power plant |
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| Ban Guobang,Yang Xi,Huang Junkai,Tong Gang,Li Chaojun.The modes of vibration analysis of the stator winding end region of the 2# generator in Qianxi power plant[J].Guizhou Electric Power Technology,2010(11):68-71. |
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| Authors: | Ban Guobang Yang Xi Huang Junkai Tong Gang Li Chaojun |
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| Affiliation: | 1. Guizhou Electric Power Design ＆ Research Institute Guiyang 550002 Guizhou China： 2. Qianxi - Electric Power Plant, Pianxi 551500 Guizhou, China) |
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| Abstract: | The article analyzes the force situation of stator winding end region of the generator and briefly analyzes the end mode influence of the temperature and the winding in the end region being instilled with water or not. The paper presents mode analysis system of the stator winding of the generator and finally analyzes the modes of vibration of the stator winding end region of the 2# generator in Qianxi power plant and comes up with the conclusion. |
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| Keywords: | vibration characteristics modal frequency modal modes of vibration electromagnetic force leakage magnetic field |
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