尼那水电站灯泡机组选择与优化 |
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引用本文: | 田树棠.尼那水电站灯泡机组选择与优化[J].电网与水力发电进展,1996(2). |
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作者姓名: | 田树棠 |
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作者单位: | 西北水电勘测设计研究院 |
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摘 要: | 青海尼那水电站Hmax=18.1m,可选用贯流灯泡式水轮发电机组或轴流转浆式水轮发电机组。由于灯泡机组具有如下技术特点:较高的能量指标、平面尺寸小开挖量小、运行性能好,尤其是效率比轴流机组高5%左右,具有明显的技术经济优势。所以,应当选用灯泡机组,并进一步作好设计优化工作,以节省建设投资。
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关 键 词: | 灯泡式水轮发电机,选择,分析 |
The Selection and Optimization of Nina Bulb Turbine Unit |
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Authors: | Tian Shuning |
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Abstract: | The maximum head of Nina hydropower plant is 18. 1 m and the type of turbine could select bulb turbine unit or Kaplan turbine unit. The bulb turbine possesses these characteristics: higherpower value, smaller plane sire and less excavation, good operation property, the maximum efficiencyof bulb turbine is higher 5% than Anplan turbine, having obviously technical and economical advantages. Therefore it must select bulb turbine unit and further optimize all design work in order to economize project funds. |
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Keywords: | Bulb water turbine Selection Analysis |
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