| 潍坊抽水蓄能电站过机泥沙预测研究 |
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| 引用本文： | 席伟彦,刘欣,赵海镜,张艳红.潍坊抽水蓄能电站过机泥沙预测研究[J].水力发电,2021(4):14-17. |
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| 作者姓名： | 席伟彦 刘欣 赵海镜 张艳红 |
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| 作者单位： | 中国电建集团北京勘测设计研究院有限公司;国网新源控股有限公司;隆化县水务局 |
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| 基金项目： | 中国电力建设股份有限公司项目(DJ-ZDZX-2016-02)。 |
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| 摘 要： | 目前尚无成熟的抽水蓄能电站过机泥沙确定方法。为此,研究分析了潍坊抽水蓄能电站下水库泥沙特性,开展了下水库泥沙淤积与回水计算。借鉴宝泉抽水蓄能电站过机泥沙计算方法成果,根据泥沙紊动扩散理论,在工程类比的基础上,通过对“宝泉公式”进行改进,推算求得潍坊抽水蓄能电站发生不同频率洪水时的过机含沙量。
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| 关 键 词： | 过机泥沙 宝泉公式 工程类比 潍坊抽水蓄能电站 |
Study on the Prediction of Sediment Passing Through Turbine of Weifang Pumped-storage Power Station |
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| XI Weiyan,LIU Xin,ZHAO Haijing,ZHANG Yanhong.Study on the Prediction of Sediment Passing Through Turbine of Weifang Pumped-storage Power Station[J].Water Power,2021(4):14-17. |
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| Authors: | XI Weiyan LIU Xin ZHAO Haijing ZHANG Yanhong |
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| Affiliation: | (PowerChina Beijing Engineering Corporation Limited,Beijing 100024,China;State Grid Xinyuan Company Ltd.,Beijing 100761,China;Longhua County Water Bureau,Chengde 068150,Hebei,China) |
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| Abstract: | At present,there is no perfect method to determine the sediment passing through the turbine of a pumped storage power station.Therefore,the sediment characteristics of the lower reservoir of Weifang Pumped-storage Power Station are analyzed,and the sediment deposition and backwater calculation of the reservoir is carried out.Using the calculation method of sediment passing through the turbine of Baoquan Pumped-storage Power Station and the theory of sediment turbulent diffusion for reference,and on the basis of engineering analogy,the sediment passing through the turbine of Weifang Pumped-storage Power Station in different frequency floods is calculated by the improved“Baoquan Formula”. |
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| Keywords: | sediment passing through turbine Baoquan Formula engineering analogy Weifang Pumped-storage Power Station |
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