| 调峰容量效益最大的梯级电站优化调度 |
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| 引用本文： | 吴正佳,周建中,杨俊杰,屈亚玲. 调峰容量效益最大的梯级电站优化调度[J]. 水力发电, 2007, 33(1): 74-76 |
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| 作者姓名： | 吴正佳 周建中 杨俊杰 屈亚玲 |
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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;三峡大学机械与材料学院,湖北,宜昌,443002;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： | 国家自然科学基金;高等学校博士学科点专项科研项目 |
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| 摘 要： | 为适应电力市场对水电站容量效益的需要,建立了既考虑容量效益又考虑电量效益的梯级电站优化调度模型，并提出了求解该模型的改进PSO算法，该算法能够有效处理目标函数带有层次性的多目标优化问题，具有收敛效率高的特点。用该算法对三峡梯级电站枯水期的优化调度问题进行了研究，使三峡梯级电站在获得尽可能大的调峰容量效益的同时也得到最大的电量效益。
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| 关 键 词： | 粒子群优化算法 调峰容量效益 优化调度 梯级电站 |
| 文章编号： | 0559-9342（2007）01-0074-03 |
| 修稿时间： | 2006-10-30 |
Optimal Regulation for Maximization of Peak-energy Capacity Benefits in Cascade Hydropower Stations |
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| Wu Zhengjia,Zhou Jianzhong,Yang Junjie,Qu Yaling. Optimal Regulation for Maximization of Peak-energy Capacity Benefits in Cascade Hydropower Stations[J]. Water Power, 2007, 33(1): 74-76 |
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| Authors: | Wu Zhengjia Zhou Jianzhong Yang Junjie Qu Yaling |
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| Affiliation: | 1. Huazhong University of Science and Technology, Wuhan Hubei 430074; 2. China Three Gorges University, Yichang Hubei 443002 |
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| Abstract: | A optimal dispatching model for the hydropower stations is established,in which two objective functions including maximizing peaking capacity benefit and maximizing power generation are involved,and the improved particle swarm optimization(PSO) algorithm solving the model is proposed.The algorithm can handle the level multi-objective optimization problem effectively,and has the advantages of good convergence property and simplicity.Optimal dispatching problem of the Three Gorges Cascade Hydropower System during low-flow period is studied with the algorithm to obtain the maximum peaking capacity benefit. |
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| Keywords: | particle swarm optimization algorithm peaking capacity benefits optimal dispatching cascade hydropower station |
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