| 汽轮发电机组轴承振动增大原因分析及处理 |
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| 引用本文： | 周加平,潘志荣,关应元.汽轮发电机组轴承振动增大原因分析及处理[J].江西电力,2005,29(4):30-33. |
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| 作者姓名： | 周加平 潘志荣 关应元 |
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| 作者单位： | 广州珠江电厂,广东,广州,511457;广州珠江电厂,广东,广州,511457;广州珠江电厂,广东,广州,511457 |
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| 摘 要： | 介绍了广州珠江电厂2号汽轮发电机组（N300-16.7／537／537）7、8号轴承大修后振动出现缓慢增大的现象，通过拟定针对性的诊断试验，得到了振动变化的基本特征，具体分析了振动增大的原因，并判断为轴承损坏后，经过解体检查得到确认。介绍了振动处理的情况和效果。
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| 关 键 词： | 发电厂 汽轮机 轴系 轴承 振动 轴承损坏 |
| 文章编号： | 1006-348X（2005）04-30-04 |
| 收稿时间： | 2005-03-16 |
| 修稿时间： | 2005-03-16 |
Treatment and Reason Analyzing About Bearing Oscillation Increasing of Steam - Electric Generating Set |
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| Zhou Jia-ping,Pan Zhi-rong,Guan Ying-yuan.Treatment and Reason Analyzing About Bearing Oscillation Increasing of Steam - Electric Generating Set[J].Jiangxi Electric Power,2005,29(4):30-33. |
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| Authors: | Zhou Jia-ping Pan Zhi-rong Guan Ying-yuan |
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| Abstract: | This paper introduces the #7 bearing of the No.2 steam turbine-generator (N300-16.7/537/537) vibration slowly rise after heavy repair,through drafting a set of aimed diagnosis experiment,get the basic characteristic of the vibration variety, and analyzes the reason, estimates its bearing breakdown, and gets the confirmation through the disintegration check, follow on, introduces how to disposal vibration and effect. |
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| Keywords: | power plant steam turbine axials bearing vibration bearing breakdown |
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