| 孙文革.基于多目标多元非线性规划模型及“以大代小”方法的电力负荷预测方案设计[J].电气自动化,2014,36(1):82~84 |
| 基于多目标多元非线性规划模型及“以大代小”方法的电力负荷预测方案设计 |
| Design of a Scheme for Estimation of Power Load Based on Multi objective Multivariate Nonlinear Planning Model and Replacement of Small Items by Large ones |
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| DOI： |
| 中文关键词: 以大代小 负荷分配 多目标规划 层次分析法 LINGO |
| 英文关键词:replacement of small items by large ones load distribution multi objective planning Anglytic hierarchy process LINGO |
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| 摘要点击次数: 2393 |
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| 中文摘要: |
| 以某区域火电机组在各个时段的发电负荷为决策变量，以电力系统煤耗总量和CO2排放总量为目标函数，以电力系统平衡约束、机组出力约束为约束条件，建立了多目标多元非线性规划模型。采用评价函数线法将模型进行单目标优化，最后根据单目标优化问题的求解方法，利用LINGO软件求解出负荷分配的最优方案。 |
| 英文摘要: |
| Using power loads of a regional thermal power unit in different periods as decision variables, total coal consumption and total CO2 emission of the power system as target function, and the balance constraint of the power system and the output constraint of the unit as constraints, this paper establishes a multi objective multivariate non linear planning model. The evaluation function line method is used to realize single objective optimization on the model. Finally, the optimal scheme for load distribution is solved through LINGO in the same way as that for single objective optimization. |
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