考虑月度生态流量变化的梯级小水电多目标优化调度研究.docx
考虑月度生态流量变化的梯级小水电多目标优化调度研究
目录
内容描述................................................3
1.1研究背景...............................................3
1.2研究意义...............................................4
1.3研究内容与方法.........................................5
文献综述................................................6
2.1小水电多目标优化调度概述...............................7
2.2生态流量变化研究进展..................................10
2.3梯级小水电调度优化技术................................11
梯级小水电多目标优化调度模型...........................13
3.1调度目标..............................................14
3.1.1经济效益最大化......................................15
3.1.2生态流量保障........................................16
3.1.3系统安全稳定........................................18
3.2模型构建..............................................20
3.2.1目标函数............................................21
3.2.2约束条件............................................22
3.2.3决策变量............................................23
生态流量变化的月度预测.................................25
4.1预测方法选择..........................................25
4.2预测模型建立与验证....................................26
4.2.1模型结构设计........................................28
4.2.2参数优化与调整......................................29
4.2.3预测结果分析........................................30
梯级小水电多目标优化调度算法...........................31
5.1混合整数线性规划......................................32
5.2求解算法设计..........................................33
5.2.1比较优势调度策略....................................34
5.2.2多目标粒子群优化算法................................35
5.2.3遗传算法............................................36
实例分析...............................................38
6.1案例选择与数据准备....................................39
6.2优化调度结果分析......................................40
6.2.1经济效益分析........................................41
6.2.2生态流量满足度分析..................................41
6.2.3调度方案对比........................................43
结论与展望.............................................44
7.1研究结论.......................................