温州电网梯级水电站优化调度实践

英文篇名：Practice of dispatching optimization for cascade hydropower stations in Wenzhou Power Grid
中文刊名：华东电力
英文刊名：East China Electric Power
作者：郑晓丹 ; 罗云霞 ; 周慕逊 ; 李万军
英文作者：ZHENG Xiao-dan1 ; LUO Yun-xia1 ; ZHOU Mu-xun2 ; LI Wan-jun3(1.Zhejiang Water Conservancy & Hydropower College ; Hangzhou 310016 ; China ; 2.Zhejiang University of Technology ; Hangzhou 310014 ; China ; 3.Wenzhou Electric Power Bureau ; Wenzhou 325000 ; China)
中文关键词：梯级水电站 ; 优化调度 ; 遗传算法
英文关键词：cascade hydropower station ; dispatching optimization ; genetic algorithm
出版日期：2008-09-24
机构：浙江水利水电专科学校;浙江工业大学;温州电业局;
年：2008
期：09
出版单位：华东电力

摘要

建立由温州电网属下的梯级水电站群优化调度的数学模型,采用基于浮点数编码的改进遗传算法对该模型进行了优化计算,该算法设计编程简单,计算量小,收敛速度快。利用三插溪水库的入库径流实测值进行了仿真实验,实验结果表明优化调度比常规调度经济效益超过5%,说明了遗传算法用于梯级水电站群优化调度既可行又有效。
The mathematic model of dispatching optimization for cascade hydropower stations in Wenzhou Power Grid was established,which was then solved by improved genetic algorithm(GA) based on float-encoding.The Sanchaxi reservoir inflow data were used for simulation experiment and the results indicate that the economic benefits of optimized dispatching are 5% higher than that of the conventional dispatching,proving the feasibility and effectiveness of GA applied to dispatching optimization for cascade hydropower stations.

引文

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