| 万家寨水电站4~#水轮发电机稳定运行分析 |
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| 引用本文： | 范学民.万家寨水电站4~#水轮发电机稳定运行分析[J].电力学报,2005,20(4):435-437. |
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| 作者姓名： | 范学民 |
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| 作者单位： | 万家寨水电站,山西,偏关,036412 |
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| 摘 要： | 分析了万家寨水电站4#水轮发电机存在的问题:低负荷压力脉动、机组振动及摆度值超标、水轮机转轮叶片裂纹。介绍了相应的技术改造情况和改造后的效果。
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| 关 键 词： | 水轮发电机 压力脉动 动平衡 叶片 |
| 文章编号： | 1005-6548(2005)04-0435-03 |
| 收稿时间： | 2005-06-08 |
| 修稿时间： | 2005-08-29 |
Analysis of Steadily Operating of 4 # Hydroturbine Generator in Wanjiazhai Hydropower Station |
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| FAN Xue-min.Analysis of Steadily Operating of 4 # Hydroturbine Generator in Wanjiazhai Hydropower Station[J].Journal of Electric Power,2005,20(4):435-437. |
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| Authors: | FAN Xue-min |
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| Affiliation: | Wanjiazhai Hydroelectric Power Station, Pianguan 036412, China |
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| Abstract: | This paper introduces some questions of low load prcssure oscillation: the unit vibration and the undulating quantity exceed the allowed figure and hydraulic turbine wheel vane crack of 4~# Hydroturbine generator in Wanjiazhai Hydropower Station,and introduces corresopnding technological transformations and the effect after the transforming. |
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| Keywords: | hydroturbine generator pressure pulse movement dynamic equilibrium vane |
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