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投稿时间：2014-09-24
投稿时间：2014-09-24
中文摘要: 针对传统无功优化的目标单一性,建立了以有功网络损耗和节点电压偏差均最小为目标的无功优化模型,采用模糊数学将不同量纲目标进行归一化,并转化为单目标模糊规划模型.鉴于多目标无功优化模型的复杂性,以及连续、离散控制变量并存,采用遗传算法搜索全局最优解.对某21节点系统进行了多目标无功优化分析,验证了该模型的可行性和优越性.
Abstract:Reactive power optimization model is established with an objective of minimizing active power loss and node voltage deviation. The objectives of different dimensions are normalized using fuzzy math. The multi-objective programming model is converted into a single objective fuzzy programming model. In viewof the optimization complexity and the coexistence of discrete variables and continuous variables,genetic algorithm is presented for finding global optimal solution. Finally,a multi-objective reactive power optimization analysis of a 21-bus system is made,proving the feasibility and validity of the model and algorithm.
文章编号：20140607 中图分类号： 文献标志码：
基金项目:
| 作者 | 单位 | |
| 胡晨成 | 上海电力学院电气工程学院 | |
| 于艾清 | 上海电力学院电气工程学院 | yuaiqing@shiep.edu.cn |
| 柏扬 | 国网上海市电力公司发展策划部 | |
| 王鲁杨 | 上海电力学院电气工程学院 |
引用文本：
胡晨成,于艾清,柏扬,等.基于GA的电力系统多目标模糊无功优化[J].上海电力大学学报,2014,30(6):525-529.
HU Chencheng,YU Aiqing,BAI Yang,et al.Multi-Objective Fuzzy Reactive Power Optimization Based on GA[J].Journal of Shanghai University of Electric Power,2014,30(6):525-529.
胡晨成,于艾清,柏扬,等.基于GA的电力系统多目标模糊无功优化[J].上海电力大学学报,2014,30(6):525-529.
HU Chencheng,YU Aiqing,BAI Yang,et al.Multi-Objective Fuzzy Reactive Power Optimization Based on GA[J].Journal of Shanghai University of Electric Power,2014,30(6):525-529.