| 四川力丘河金顶水电站调节保证计算 |
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| 引用本文： | 彭聃,石刘宏幸. 四川力丘河金顶水电站调节保证计算[J]. 红水河, 2010, 29(3): 21-23 |
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| 作者姓名： | 彭聃 石刘宏幸 |
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| 作者单位： | 广西电力工业勘察设计研究院,广西,南宁,530023;广西电力工业勘察设计研究院,广西,南宁,530023 |
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| 摘 要： | 四川力丘河金顶水电站水头较高,引水隧洞和尾水洞长,且上下游均设有调压室,机组甩负荷的过渡过程复杂,通过调节保证计算确定导叶接力器关闭规律,并校核引水系统及机组的GD2值。
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| 关 键 词： | 调节保证 压力升高 转速升高 金顶水电站 |
Regulation Guarantee Calculation of Jinding Hydropower Station on the Liqiu River in Sichuan Province |
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| PENG Dan,SHI Liu-hongxing. Regulation Guarantee Calculation of Jinding Hydropower Station on the Liqiu River in Sichuan Province[J]. Hongshui River, 2010, 29(3): 21-23 |
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| Authors: | PENG Dan SHI Liu-hongxing |
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| Affiliation: | PENG Dan,SHI Liu-hongxing(Guangxi Electric Power Industry Investigation Design and Research Institute,Nanning 530023) |
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| Abstract: | For Jinding Hydropower Station on the Liqiu River in Sichuan Province, hydraulic transient is complex when units reject load since there is high water head,long water diversion tunnel and long tail tunnel,upstream and downstream double surge chambers.It is necessary to make regulation guarantee calculation on computer to choose suitable wicket closure rule,and check the diversion power system and GD2 value of unit. |
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| Keywords: | regulation guarantee pressure rise rise of rotation speed Jinding Hydropower Station |
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