| 长尾水渠中电站日调节下泄水流运动规律 |
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| 引用本文： | 左旋峰,卢文蕾.长尾水渠中电站日调节下泄水流运动规律[J].水运工程,2014(1):134-139. |
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| 作者姓名： | 左旋峰 卢文蕾 |
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| 作者单位： | 四川省交通运输厅 交通勘察设计研究院，四川 成都 610017;四川省交通运输厅 交通勘察设计研究院，四川 成都 610017 |
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| 摘 要： | 安谷枢纽工程以筑坝获取水头,并采用长尾水渠进一步增加水头发电,电站尾水渠与通航共用一渠。运用数模计算的方法,研究了尾水渠通航条件等技术问题。研究了电站机组增(减)负荷产生的非恒定流尾水渠水流运动规律、尾水渠水力要素与机组启闭时间、流量的关系,提出了改善措施。
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| 关 键 词： | 长尾水渠 非恒定流 通航条件 |
Law of motion on discharged unsteady flow from daily regulation of power station in long tailrace |
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| ZUO Xuan-feng and LU Wen-lei.Law of motion on discharged unsteady flow from daily regulation of power station in long tailrace[J].Port & Waterway Engineering,2014(1):134-139. |
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| Authors: | ZUO Xuan-feng and LU Wen-lei |
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| Institution: | Sichuan Communication Surveying and Design Institute, Chengdu 610017, China;Sichuan Communication Surveying and Design Institute, Chengdu 610017, China |
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| Abstract: | Angu hydroelectric project gains hydraulic head with damming, and applies long tail channels to
further increase hydraulic head, which also consider navigation. Utilizing the method of mathematical modeling,
this paper carries out the research on technical problems such as increasing hydraulic head and hydraulic navigation
condition, etc. According to the relationship between the unsteady flow tailrace water flow movement rule, tailrace hydraulic
requirements, wave height, gradient, flow velocity caused by changing load on power plant units and unit opening and
closing time, flow rate, this paper puts forward the improving measures, which may serve as reference for relevant
professional design. |
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| Keywords: | long tailrace unsteady flow navigation condition |
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