一种基于非线性多目标群决策的错峰控制限电分配方法  

Nonlinear Multi-objective Group Decision for Peak Load Shifting to Control Power Distribution

作　　者：李扬[1] 高立群[1] 于宏涛[1] 孔芝[1] 

机构地区：[1]东北大学信息科学与工程学院,辽宁沈阳110004

出　　处：《东北大学学报（自然科学版）》2007年第7期945-948,共4页Journal of Northeastern University(Natural Science)

基　　金：国家自然科学基金资助项目(60274099);教育部博士点基金资助项目(20020145007)

摘　　要：探讨了在用电峰值时段对多地区之间进行限电分配的问题.通过分析错峰控制限电决策中的不满意度影响因素,给出了不满意度的非线性显函数形式;运用非线性多目标群决策理论,建立了非线性多目标群决策错峰控制限电模型,提出了一种交互式多目标加权解法,并且将有约束非线性规划模型化为无约束非线性规划模型;给出了求解的方法与步骤.最后经实例研究,得到较满意的结果.Discusses the interregional control of power distribution during peak loading. An expression of nonlinear explicit function of dissatisfiability is given through analyzing the influencing factors on the dissatisfiability in peak load shifting to control power distribution. Based on the nonlinear multi-objective theory and group decision-making theory, a relevant model is developed for peak load shifting to control power distribution. Then, an interactive multi- objective weighted solution is presented, and the restrained nonlinear planning model is transformed into the model without restraint. Steps of the solution are shown in detail with an example, and the result is satisfactory.

关 键 词：错峰 限电分配 不满意度 多目标 群决策 

分 类 号：F423.3[经济管理—产业经济]