| 灯泡贯流式机组协联优化试验分析 |
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| 引用本文： | 付亮,寇攀高,尹京平,李双喜.灯泡贯流式机组协联优化试验分析[J].水利水电技术,2014,45(7):84. |
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| 作者姓名： | 付亮 寇攀高 尹京平 李双喜 |
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| 作者单位： | （1.湖南省电力公司科学研究院，湖南长沙410007；2.铜湾水电厂，湖南怀化418002） |
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| 摘 要： | 灯泡贯流式机组具有低水头、大流量的特点,运行中导桨叶协联关系对机组的运行效率及稳定性影响较大。本文针对某灯泡贯流式机组开展了真机协联优化试验分析,通过真机试验对机组的协联曲线进行了优化,提高了水轮机出力及效率,改善了机组的运行稳定性。
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| 关 键 词： | 灯泡贯流式机组 协联优化 真机试验 |
| 收稿时间： | 2013-06-13 |
Experimental analysis of on-cam operation optimization for bulb tubular unit |
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| FU Liang,KOU Pangao,YIN Jingping,LI Shuangxi.Experimental analysis of on-cam operation optimization for bulb tubular unit[J].Water Resources and Hydropower Engineering,2014,45(7):84. |
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| Authors: | FU Liang KOU Pangao YIN Jingping LI Shuangxi |
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| Affiliation: | （1. Hunan Electric Power Corporation Research Institute， Changsha410007，Hunan, China;
2. Tongwan Hydropower Station， Huaihua418002， Hunan, China） |
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| Abstract: | The bulb tubular unit has the characteristics of low head and large flow and the on-cam relationship between the guide-vane and the blade has a larger impact on the efficiency and stability of the operation of the unit during the operation. A prototype experimental analysis of the on-cam operation optimization for a bulb tubular unit is made herein， and then the cam curve of the unit is optimized through the prototype experiment made on it. In this way， not only the output and efficiency of the unit are enhanced， but the operation stability of it is also improved. |
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| Keywords: | bulb tubular unit on-cam operation optimization prototype experiment |
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