| 新式环保型上流式水轮机的实验研究 |
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| 引用本文： | 李海锋,吴玉林,王正伟,高德瑜. 新式环保型上流式水轮机的实验研究[J]. 水力发电学报, 2002, 0(1): 89-95 |
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| 作者姓名： | 李海锋 吴玉林 王正伟 高德瑜 |
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| 作者单位： | 清华大学热能工程系,北京,100084;Department of Civil Engineering,Iowa State university,8102 Cobden Court,#202,Manassas,VA20109 U.S.A. |
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| 基金项目： | 清华大学基础研究基金项目,编号JC2 0 0 0 0 16。 |
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| 摘 要： | 随着人们环保意识的加强,与水轮机电过程相关的一些环保问题引起了越来越多的关注。新型上流式水轮机由高德瑜（David T.Kao）教授（Iowa State University,USA）发明,是一种采用向上开放出流型式的水轮机,它可以有效地改善水轮机下游尾不的通气状况,并减少对过机鱼类的损伤。目前转轮设计工作已经完成,并在清华大学完成了模型性能试验研究。试验表明,新式水轮机系统的运转效率可以达到85％左右。本文主要介绍了新式水轮机试验的主要过程和试验结果分析。
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| 关 键 词： | 上流式 开放出流 水轮机 试验研究 |
| 修稿时间： | 2001-04-12 |
Experimental Analysis of A New Updraft Free-Exit-Flow Hydro-turbine System |
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| Li Haifeng Wu Yulin Wang Zhengwei David T.Kao. Experimental Analysis of A New Updraft Free-Exit-Flow Hydro-turbine System[J]. Journal of Hydroelectric Engineering, 2002, 0(1): 89-95 |
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| Authors: | Li Haifeng Wu Yulin Wang Zhengwei David T.Kao |
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| Affiliation: | Li Haifeng 1 Wu Yulin 1 Wang Zhengwei 1 David T.Kao 2 |
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| Abstract: | The new updraft free exit flow hydropower turbine system was developed by professor David.T.Kao(Iowa State Unviersity,U.S.A.)to resolve environmental problems caused by traditional turbine system during power generating process.The vertical upward flow passage and needle valve type flow rate control device can enhance exit flow aeration and reduce fish injury.The paper presents the results of experimental analysis of the new system.It is demonstrated that the efficiency of the sytem can reach about 85%. |
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| Keywords: | Updraft Free exit flow Hydro turbine Experimental analysis |
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