| 梯级水电站调节效益计算 |
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| 引用本文： | 王干一,宋红生,吴相林.梯级水电站调节效益计算[J].人民黄河,2012(3):112-113,116. |
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| 作者姓名： | 王干一 宋红生 吴相林 |
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| 作者单位： | 华中科技大学系统工程研究所;郑州轻工业学院;郑州大学国际教育学院 |
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| 基金项目： | 国家自然科学基金资助项目(60773122) |
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| 摘 要： | 对梯级水电站水能计算方程中各要素及梯级电站丰水期、枯水期、平水期的发电水头和机组工作情况进行了研究。以某梯级水电站为例,计算了无调度和有调度时的发电效益。结果表明:在不进行调节的情况下,全年发电总量为316.75亿kW.h;在进行调节的情况下,全年发电总量为327.11亿kW.h,增发效益为2.59亿元,效益增加近3.3%。
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| 关 键 词： | 梯级水电站 发电出力 发电量 水库调度 |
Computation of Regulation Benefit of Cascade Hydropower Stations |
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| WANG Gan-yi,SONG Hong-sheng,WU Xiang-lin.Computation of Regulation Benefit of Cascade Hydropower Stations[J].Yellow River,2012(3):112-113,116. |
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| Authors: | WANG Gan-yi SONG Hong-sheng WU Xiang-lin |
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| Affiliation: | 1(1.Institute of Systems Engineering,Huazhong University of Science and Technology,Wuhan 430074,China; 2.Zhengzhou University of Light Industry,Zhengzhou 450002,China; 3.School of International Education,Zhengzhou University,Zhengzhou 450052,China) |
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| Abstract: | The elements of equation of hydropower computation and the water heads,operating conditions of high-water period,normal-water period,and low flow period were discussed.Based on one hydropower station,generate electricity benefit with regulation and non-regulation was calculated.The result shows that: with out regulation,the total energy output of hydropower station in a regulation year is 31.675 billion kW·h;with regulation,the total energy output of hydropower station in a regulation year is 32.711 billion kW·h;the increase value of benefit is 0.259 billion RMB,increasing almost 3.3%. |
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| Keywords: | cascade hydropower station generate output generate energy reservoir operation dispatching |
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