| 二滩水电站机组运行稳定性研究 |
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| 引用本文： | 肖孝锋,郑莉媛,冯正翔,丁仁山. 二滩水电站机组运行稳定性研究[J]. 水力发电, 2006, 32(3): 76-78 |
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| 作者姓名： | 肖孝锋 郑莉媛 冯正翔 丁仁山 |
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| 作者单位： | 1. 华中科技大学,湖北,武汉,430074
2. 二滩水力发电厂,四川,攀枝花,61700 |
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| 摘 要： | 运行稳定是水轮发电机组长期安全运行的重要保证。以二滩水电站6台机组的稳定性试验数据为例,分析了二滩水电机组的运行稳定性。试验数据分析表明,机组运行工况可划分为小负荷区、涡带工况区、大负荷区,大负荷区机组运行稳定性最佳。建议机组避开不稳定运行区域运行。
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| 关 键 词： | 水力稳定性 振动 尾水管涡带 二滩水电站 |
| 文章编号： | 0559-9342（2006）03-0076-03 |
| 收稿时间： | 2005-07-13 |
| 修稿时间： | 2005-07-13 |
Analysis of ErTan Hydropower Station''''s Hydraulic Stability |
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| Xiao Xiaofeng,Zheng Liyuan,Feng Zhengxiang,Ding Renshan. Analysis of ErTan Hydropower Station''''s Hydraulic Stability[J]. Water Power, 2006, 32(3): 76-78 |
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| Authors: | Xiao Xiaofeng Zheng Liyuan Feng Zhengxiang Ding Renshan |
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| Affiliation: | 1.HuaZhong University of Science and Technology, Wuhan Hubei 430074; 2.ErTan HydroPower Plant PanZhiHua, Panzhihua Sichuan 617000 |
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| Abstract: | Operational Stability is the important assurance of hydrogenerator unit's safe operation for a long time. Based on the stability test against six units of ErTan hydropower station, this paper analyzes the operational stability of ErTan hydrogenerator unit. Its operation points are divided such as: part load, vortex rope load, full load, with the analysis of test data. The hydraulic stability of each load operation point is discussed, it was discovered that its stability of full load operation point is the best, and advised to avoid the unstable operating range of unit. |
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| Keywords: | hydraulic stability vibration draft tube vortex ErTan Hydropower Station |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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