| 国产300 MW汽轮机自激振动特征与诊断 |
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| 引用本文： | 代凤霞,尹金亮,刘丹,周广,张大伟. 国产300 MW汽轮机自激振动特征与诊断[J]. 热力发电, 2006, 35(3): 39-41,45 |
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| 作者姓名： | 代凤霞 尹金亮 刘丹 周广 张大伟 |
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| 作者单位： | 姚孟发电有限责任公司,河南,平顶山,467031;姚孟发电有限责任公司,河南,平顶山,467031;姚孟发电有限责任公司,河南,平顶山,467031;姚孟发电有限责任公司,河南,平顶山,467031;姚孟发电有限责任公司,河南,平顶山,467031 |
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| 摘 要： | 针对姚孟发电有限责任公司国产300MW汽轮机1号轴承振动及高压转子振动出现异常,特别是降负荷至240MW运行时振动加剧的情况进行分析、诊断,从安装和检修、运行维护等方面提出了相应的防范措施。
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| 关 键 词： | 汽轮机 300 MW机组 轴承振动 自激振动 汽轮机膨胀 |
| 文章编号： | 1002-3364（2006）03-0039-03 |
| 收稿时间： | 2006-01-12 |
| 修稿时间： | 2006-01-12 |
SPECIAL FEATURE OF SELF-ACTUATING VIBRATION CONCERNING 300MW STEAM TURBINE MADE AT HOME AND DIAGNOSIS THEREOF |
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| DAI Feng-xia,YI Jing-liang,LIU Dan et al. SPECIAL FEATURE OF SELF-ACTUATING VIBRATION CONCERNING 300MW STEAM TURBINE MADE AT HOME AND DIAGNOSIS THEREOF[J]. Thermal Power Generation, 2006, 35(3): 39-41,45 |
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| Authors: | DAI Feng-xia YI Jing-liang LIU Dan et al |
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| Abstract: | Directing against abnormal vibration occurred on bearing no.1 and high-pressure rotor of 300 MW steam turbine made at home in Yiaomeng Power-Generation Co Ltd, analysis and diagnosis have been carried out, and corres ponding countermeasures being put forward. |
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| Keywords: | steam turbine 300 MW unit bearing vibration self-actuating vibration expansion of turbine |
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