| 给水泵的异常振动分析及处理 |
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| 引用本文： | 葛鹏,辛继群. 给水泵的异常振动分析及处理[J]. 电站辅机, 2009, 30(4): 24-26 |
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| 作者姓名： | 葛鹏 辛继群 |
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| 作者单位： | 1. 西北电力建设调试施工研究所,陕西,西安,710032
2. 西北电力建设三公司,陕西,咸阳,750408 |
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| 摘 要： | 针对陕西华电蒲城电厂三期2×660MW超临界5号、6号机组的给水泵，在调试过程中产生振动振幅超标的问题，具体分析了给水泵产生振动的原因。通过对比3种不同的处理方案，以及采取处理措施后，分别对振幅数值进行了比较，得出最佳的处理方案，可在处理同类振动问题的方案选择上提供参考。
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| 关 键 词： | 超临界 机组 给水泵 振动 振幅 超标 方案 处理 |
Analysis of Abnormal Vibration of the Feed-water Pump and its Countermeasures |
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| GE Peng,XIN Jiqun. Analysis of Abnormal Vibration of the Feed-water Pump and its Countermeasures[J]. Power Station Auxiliary Equipment, 2009, 30(4): 24-26 |
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| Authors: | GE Peng XIN Jiqun |
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| Affiliation: | GE Peng1,XIN Jiqun2 (1.Commissioning & Execution Research Institute,North-west Electric Power Construction Corp.,Si'an,Shaanxi 710032,China,2.No.3 Construction Company,Xianyang,Shaanxi 750408.China) |
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| Abstract: | Detailed reasons of the pump vibration ＆ amplitude have been analyzed in the paper in the pumps in 5 # ＆ 6^# power units, Phase Ⅲ 2 X 660 MW Pucheng Power Plant, Shaanxi Prov. during the process of commissioning. An optimum scheme has been chosen based on the comparison to three schemes and to the vibrating values after handling, which could be a reference for similar problems in future. |
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| Keywords: | super-critical power unit feed-water pump vibration amplitude superstandard scheme handling |
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