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ANALYSIS OF WATER HAMMER BASED ON NETWORK THEORY

机译:基于网络理论的水锤分析

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摘要

In hydropower projects, it is very popular to investigate several alternatives ofwaterway at a design stage, in point of not only alignment but also connectivity ofconduits, number of wye branches and turbines. However, there are few satisfactorymethods to analyze transient hydraulic phenomena such as surging and waterhammer for arbitrary waterways. In this paper, a method based on a network theoryis proposed to analyze such hydraulic phenomena, and its validity is proven bycomparison with real data obtained at a pumped storage power station in service.
机译:在水电项目中,在设计阶段研究水路的几种替代方法非常受欢迎,不仅要考虑管道的对齐方式,还要考虑管道的连通性,星形支管和涡轮机的数量。但是,很少有令人满意的方法可以分析瞬态水力现象,例如任意水道的涌动和水击。提出了一种基于网络理论的水力现象分析方法,并与在役抽水蓄能电站实际数据进行了比较,证明了其有效性。

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