| 梯级水电站水库群联合发电优化调度 |
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| 引用本文： | 张铭,丁毅,袁晓辉,李承军.梯级水电站水库群联合发电优化调度[J].华中科技大学学报(自然科学版),2006,34(6):90-92. |
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| 作者姓名： | 张铭 丁毅 袁晓辉 李承军 |
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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;长江水利委员会设计院,湖北,武汉,430010 |
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| 基金项目： | 国家自然科学基金;国家重点基础研究发展计划(973计划) |
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| 摘 要： | 应用判别式法求解大规模梯级水电站库群发电优化调度问题,以便能够直观反映梯级水电站系统的运行规律.为解决方程组求解带来的困难,采用坐标轮换法,将多库同时供、蓄水决策转化为单库逐次轮换决策,并结合水库常规调度图规则,对判别式法进行修正,使求解结果更为合理.结合乌江流域梯级水电站调度系统,给出了一个在梯级系统保证出力约束条件下发电量最大的实际例证.
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| 关 键 词： | 梯级水电系统 判别式法 调度图 坐标轮换法 优化调度 |
| 文章编号： | 1671-4512(2006)06-0090-03 |
| 收稿时间： | 06 15 2005 12:00AM |
| 修稿时间： | 2005年6月15日 |
Study of optimal generation scheduling in cascaded hydroelectric stations |
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| Zhang Ming,Ding Yi,Yuan Xiaohui,Li Chengjun.Study of optimal generation scheduling in cascaded hydroelectric stations[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2006,34(6):90-92. |
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| Authors: | Zhang Ming Ding Yi Yuan Xiaohui Li Chengjun |
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| Abstract: | Discriminant method was introduced to solve the large-scale hydropower-scheduling problems. It can reflect the running rules of hydroelectric stations directly. In order to solve difficulties of calculation of equation groups, the coordinate transmigration method was adopted. The store or purvey quantity of water decision-making from malti-reservoir can be translated simultaneously to single reservoir step by step. On the basis of the routine operation chart of hydropower station, the discriminant method was improved and the result was reasonable. In combination with the Wujiang cascaded hydroelectric stations system, an example of maximizing the energy was given. |
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| Keywords: | cascaded hydroelectric system discriminant method scheduling chart coordinate transmigration method optimal scheduling |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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