| 周宁水电站水力机械设计主要特点 |
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| 引用本文： | 陈培宁.周宁水电站水力机械设计主要特点[J].水力发电,2006,32(12):93-94. |
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| 作者姓名： | 陈培宁 |
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| 作者单位： | 福建省水利水电勘测设计研究院,福建,福州,350001 |
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| 摘 要： | 周宁水电站水头高、容量大、有压引水隧洞长,其机组是目前国内除抽蓄机组外400m水头段单机容量最大的混流式水轮发电机组。为保障机组及工程安全,周宁水电站慎重选择了水轮机的比转速,并针对高水头特性选择适宜的水轮机结构及施工方法。周宁水电站的顺利投运证明,其采用的水轮机比转速及结构是合理和可行的。
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| 关 键 词： | 高水头 混流式水轮机 尾水管自由浮动 下拆 周宁水电站 |
| 文章编号： | 0559-9342（2006）12-0093-02 |
| 收稿时间： | 2006-11-02 |
| 修稿时间： | 2006-11-02 |
The Design Characteristics of Hydro-machinery in Zhouning Hydropower Station |
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| Chen Peining.The Design Characteristics of Hydro-machinery in Zhouning Hydropower Station[J].Water Power,2006,32(12):93-94. |
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| Authors: | Chen Peining |
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| Abstract: | Zhouning Hydropower Station is a high water head,big capacity and long pressure tunnel power station.It is equipped with the biggest single unit capacity Francis turbine generator,water head within 400m,excluded pumped storage plant unit in China?In order to guarantee the safety of unit and project,we shall select the turbine specific speed carefully and choose the right proper water turbine structure and construction method?The successfully operation of power station proved the selection of turbine specific speed and the structure is properly and suitable. |
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| Keywords: | high-head francis turbine draft tube free float bottom dismantle Zhouning Hydropower Station |
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