| 梯级水电站联合优化发电调度 |
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| 引用本文： | 吴杰康,李赢.梯级水电站联合优化发电调度[J].电力系统及其自动化学报,2010,22(4). |
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| 作者姓名： | 吴杰康 李赢 |
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| 作者单位： | 广西大学电气工程学院,南宁,530004 |
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| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划)项目，高等学校博士学科类专项科研基金课题，广西高校百名中青年学科带头人资助计划项目，广西壮族自治区教育厅科技计划项目，广西壮族自治区研究生教育创新计划项目 |
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| 摘 要： | 梯级水电站联合发电调度的优化模型的确定在整个电网经济、安全运行中起着非常重要的作用。文中提出一种新的梯级水电站群联合发电优化调度的调度准则——以单位水体发电电价最高优先发电,在此基础上建立梯级水电站群联合发电优化调度模型及其评价方法。首先建立基于四层水体的水库能的水电站发电模型,在此基础上提出单位水体发电电价的概念。建立优化调度模型时,将电力系统中的负荷变化和在电力市场机制下分时上网电价的影响因素考虑在内。该模型能较为客观地反映梯级水电站运行情况,能给系统调度员做出最佳调度决策提供一定的依据。优化仿真计算结果证明该调度准则具有可行性和适用性。
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| 关 键 词： | 梯级水电站 水库能 联合发电调度 优化计算 |
Optimization for Electric Energy Production Scheduling of Cascaded Hydro Electric Plants |
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| WU Jie-kang,LI Ying.Optimization for Electric Energy Production Scheduling of Cascaded Hydro Electric Plants[J].Proceedings of the CSU-EPSA,2010,22(4). |
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| Authors: | WU Jie-kang LI Ying |
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| Affiliation: | WU Jie-kang,LI Ying(School of Electrical Engineering,Guangxi University,Nanning 530004,China) |
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| Abstract: | The determination of model of electric energy production scheduling optimization of cascaded hydroelectric plants plays a very important role in operation of the entire electric network.A new method for united power generation optimal scheduling of cascaded hydroelectric plants is presented based on the new principle of scheduling which gives prority to power generation for the highest price of hydro plants'electricity generation reservoir energy by units of water bodies in this paper.A model is presented f... |
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| Keywords: | cascaded hydroelectric plants reservoir energy united power generation scheduling computational optimization |
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