| 大型发电机组轴向振动故障的分析及对策 |
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| 引用本文： | 鲁叶茂.大型发电机组轴向振动故障的分析及对策[J].华东电力,2005,33(3):69-70. |
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| 作者姓名： | 鲁叶茂 |
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| 作者单位： | 大唐洛河发电厂,安徽,淮南,232008 |
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| 摘 要： | 针对发电机组轴向振动产生的原因进行了分析和检测,发现了内冷水导管堵塞引起的转子局部热变形是造成轴向振动过大的原因。根据分析和检测的结果,采取了相应的消除措施,有效降低了机组系统的轴向振动。
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| 关 键 词： | 汽轮发电机组 轴向振动 热变形 减振措施 |
| 文章编号： | 1001-9529(2005)03-0069-02 |
| 修稿时间： | 2004年8月23日 |
Analysis of axial vibration fault of large generator set and its countermeasures |
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| LU Ye-mao.Analysis of axial vibration fault of large generator set and its countermeasures[J].East China Electric Power,2005,33(3):69-70. |
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| Authors: | LU Ye-mao |
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| Abstract: | After analyzing and testing, the reasons of axial vibration of generator set were found out: the thermal deformation occurred in a local part of the rotor due to the blockage in the internal cooling water tube caused the abnormal axial vibration. According to the results of the analysis and testing, relevant countermeasures were adopted and the axial vibration of the generator set was reduced effectively. |
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| Keywords: | turbine generator set axial vibration thermal deformation vibration elimination measure |
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