三峡-葛洲坝梯级电站两坝间水位优化控制研究及效益分析

Journal of Hydroelectric Engineering(2010)

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Abstract
针对三峡-葛洲坝两坝间水位控制对梯级电站发电量影响的问题,以日为单位,以单台机组为调度单元,建立了基于梯级电站发电精细模拟的三峡-葛洲坝日优化调度模型,运用模型进行大量模拟计算,分析了在三峡水库不同运行水位、不同出库流量下两坝间水位变化对梯级电站发电量影响的规律,得出了最优水位控制表。采用多年平均来流资料进行估算,水位最优控制下梯级电站年多增电量达12亿kW·h。
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Key words
Benefits analysis,Control of water level,Gezhouba dam,Hydropower engineering,Optimal scheduling
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