摘要
以南水北调东线江都三站为例,建立站内多机组叶片全调节优化数学模型,采用动态规划逐次渐近法寻找目标值最优时的各阶段开机台数及叶片安放角度最优组合方案,并运用基于整数线性规划的试验选优法对计算结果进行验证,验证结果表明计算结果可靠,所采用方法可行。
Jiangdu No.3 Pumping Station of the Eastern Route Project of South-to-North Water Diversion was taken as a study case.A mathematical model for the blade-adjusting optimization of multi-unit operation in a pumping station was established.The optimal combination schemes of the operating units and the blade angles at various stages were searched according to the minimum electricity consumption cost by use of the dynamic programming successive approximation method.The calculated results were validated by the experimental optimization method based on integral linear programming.A conclusion is drawn that the optimization results are reliable and the proposed method is feasible.
出处
《水利水电科技进展》
CSCD
北大核心
2010年第6期71-73,83,共4页
Advances in Science and Technology of Water Resources
基金
"十一五"国家科技支撑计划(2006BAB04A03)
国家自然科学基金(60974099)
江苏省属高校自然科学重大项目(09KJA570001)
关键词
多机组运行
叶片全调节优化
数学模型
动态规划逐次渐近法
江都三站
multi-unit operation
blade-adjusting optimization
mathematical model
dynamic programming successive approximation
Jiangdu No.3 Pumping Station