| 330MW机组汽轮机中压转子不稳定振动诊断分析 |
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| 引用本文： | 王延博,寇胜利.330MW机组汽轮机中压转子不稳定振动诊断分析[J].热力发电,2004,33(10):62-64. |
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| 作者姓名： | 王延博 寇胜利 |
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| 作者单位： | 西安热工研究院有限公司,陕西,西安,710032 |
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| 摘 要： | 通过对多台ALSTOM-北重330MW机组汽轮机中压转子不稳定振动进行测试，认为造成不稳定振动是由中压转子发生动静碰摩所致。结合机组结构特点，提出了控制和防止动静碰摩的措施。
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| 关 键 词： | 330MW机组 转子 中压 动静碰摩 汽轮机 振动诊断 ALSTOM 不稳定 |
| 文章编号： | 1002-3364(2004)10-0062-03 |
| 修稿时间： | 2003年12月8日 |
DIAGNOSTIC ANALYSIS OF UNSTABLE VIBRATION CONCERNING MEDIUM - PRESSURE ROTOR OF 330 MW STEAM TURBINES |
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| WANG Yanbo,KOU shengli.DIAGNOSTIC ANALYSIS OF UNSTABLE VIBRATION CONCERNING MEDIUM - PRESSURE ROTOR OF 330 MW STEAM TURBINES[J].Thermal Power Generation,2004,33(10):62-64. |
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| Authors: | WANG Yanbo KOU shengli |
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| Abstract: | Througth test of unstable vibration of mediumpressure rotor of many 300MW steam turbines manufactured by ALSTOMBeizhong Inc., it is considered that the cause leading to the said unstable vibration to be collision and wearout between the mediumpressure rotor and the static part. Combining with structure features of the units, measures for controlling and preventing the movable and static parts from collision and wearout have been suggested. |
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| Keywords: | unstable vibration of the rotor collision and wearout between movable and static parts 330MW steam turbine |
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