| 基于生态系统的梯级电站最优发电收益模型 |
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| 引用本文： | 莫莉,周建中,李清清,罗志猛,张勇传.基于生态系统的梯级电站最优发电收益模型[J].水力发电,2009,35(3). |
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| 作者姓名： | 莫莉 周建中 李清清 罗志猛 张勇传 |
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| 作者单位： | 华中科技大学水电与数字化工程学院,湖北,武汉,430074 |
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| 基金项目： | 科技部水利部公益性行业科研专项基金，国家自然科学基金重点项目，国家自然科学基金雅砻江水电开发联合研究基金 |
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| 摘 要： | 针对同流域不同业主梯级电站间的水电耦合特点,分析了梯级电站间的关系,描述了梯级电站生态系统;建立了离散的梯级生态系统发电用水模型,基于生态学中种群最优收获思想,采用发电用水率控制发电水量,分别比较了电站独立发电和梯级生态系统两种模式下的最优收益.算例分析表明,提出的模型可以有效衡量上游电站调节下游电站入流的贡献,引导梯级生态系统成员电站获得最优收益的同时,使系统资源得到更有效的配置,实现成员电站共赢.
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| 关 键 词： | 梯级电站生态系统 平衡点 发电用水率 模型 |
Optimal Profits Model of Cascade Plants based on Ecosystem |
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| Mo Li,Zhou Jianzhong,Li Qingqing,Luo Zhimeng,ZhangYongchuan.Optimal Profits Model of Cascade Plants based on Ecosystem[J].Water Power,2009,35(3). |
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| Authors: | Mo Li Zhou Jianzhong Li Qingqing Luo Zhimeng ZhangYongchuan |
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| Affiliation: | Mo Li,Zhou Jianzhong,Li Qingqing,Luo Zhimeng,ZhangYongchuan (College of Hydroelectricity and Digitalization Engineering,Huazhong University of Science & Technology,Wuhan Hubei 430074) |
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| Abstract: | Stemming from the characteristics of cascade plants owned differently in a basin, the paper analyzes the relations between cascade plants, and describes cascade plants ecosystem. A cascade plants ecosystem diversion model for generation power is built using water rate for power generation to control quantity based on species optimal harvesting strategies, and the profits of independent power cascade plants and of cascade plants ecosystem are compared. Numerical results show that the model designed in the pa... |
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| Keywords: | cascade plants ecosystem equilibrum water rate for power generation model |
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