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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

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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.......................................

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