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| 基于混沌免疫接种粒子群算法的电力系统多目标无功优化 | |
| 引用本文： | 张洪波,杨琳,刘金龙,杨德龙,张晨.基于混沌免疫接种粒子群算法的电力系统多目标无功优化[J].黑龙江电力,2011,33(1):23-26,30. |
| 作者姓名： | 张洪波 杨琳 刘金龙 杨德龙 张晨 |
| 作者单位： | 1. 深圳供电局,广东,深圳,518000 2. 东北电力大学电气工程学院,吉林,吉林,132012 3. 华北电力大学电气与电子工程学院,北京,102206 |
| 摘 要： | 针对基本粒子群优化算法的收敛性能受初始粒子分布影响较大的问题,应用混沌优化理论具有遍历性的突出优点和人工免疫系统中接种疫苗的方法,即混沌免疫接种粒子群优化算法,将该方法应用于电力系统多目标无功优化模型求解.混沌免疫接种粒子群算法是采用混沌优化生成初始粒子即无功优化控制变量值,并选择其中较优的粒子作为初始粒子群,改善了随... |
| 关 键 词： | 混沌理论 无功优化 免疫接种 粒子群优化 |
Multi-objective reactive power optimization based on the algorithm of chaotic immune-vaccine particle swarm in electric power system |
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| ZHANG Hongbo,YANG Lin,LIU Jinlong,YANG Delong,ZHANG Chen.Multi-objective reactive power optimization based on the algorithm of chaotic immune-vaccine particle swarm in electric power system[J].Heilongjiang Electric Power,2011,33(1):23-26,30. | |
| Authors: | ZHANG Hongbo YANG Lin LIU Jinlong YANG Delong ZHANG Chen |
| Affiliation: | 1.Shenzhen Power Supply Bureau,Shenzhen 518000,China;2.School of Electrical Engineering,Northeast Dianli University, Jilin 132012,China;3.School of Electrical and Electronics Engineering,North China Electric Power University,Beijing 102206, China) |
| Abstract: | To reduce the influence of initial particle distribution on convergence of basic particle swarm optimization algorithm,this paper proposes to solve multi-objective reactive power optimization model in power system by applying chaotic immune-vaccine particle swarm optimization algorithm which enjoys the advantage of ergodicity of chaotic optimization theory and immune vaccine of artificial immune system.The algorithm guarantees the rational particle distribution in random initialization by adopting chaotic optimization to generate initial particle,which is the control variable of reactive power optimization and choosing the optimal particles as initial particle swarm;at the mean time,the algorithm adopts artificial immune-vaccine optimization to enhance the rate and accuracy of research.Through the simulation study on IEEE30 joint system example,this paper analyzes and compares reactive power optimization model solution of both basic and improved particle swarm optimization algorithm.Analysis proves the feasibility of chaotic immune-vaccine particle swarm optimization algorithm for solving multi-objective reactive power optimization. |
| Keywords: | chaos theory reactive power optimization immune vaccine particle swarm optimization |
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