混合型有源电力滤波器主电路优化设计  

Optimization of Main Circuit for Hybrid Active Power Filter

作　　者：丁士启[1] 于晶荣[2] 

机构地区：[1]湖南大学电气与信息工程学院,湖南省长沙市410082 [2]中南大学信息科学与工程学院,湖南省长沙市410083

出　　处：《中国电机工程学报》2011年第6期22-30,共9页Proceedings of the CSEE

基　　金：国家863高技术基金项目(2009AA05Z209);国家自然科学基金项目(60804014)~~

摘　　要：在分析混合型有源电力滤波器(hybrid active power filter,HAPF)各元件参数对系统综合性能影响的基础上,提出一种基于粒子群优化(particle swarm optimization,PSO)的改进多目标优化算法,对高压HAPF的注入电路和有源部分进行了参数优化设计,为系统优化设计提供指导。对标准PSO引入非线性时变参数,避免了算法的早熟,通过引入一种新的全局最优粒子选择算子,提高了算法解的多样性。算例仿真和工程应用结果证明了该主电路优化设计的有效性。According to the performance analysis of hybrid active power filter（HAPF） with different components parameters,a multi-objective optimization algorithm based on improved particle swarm optimization（PSO） was proposed.Inject circuit and active part of HAPF are optimal designed,and a design method based on this algorithm is presented to provide guidance.To avoid premature of PSO algorithm,non-linear time-varying parameters are introduced to the standard of PSO.While a new global optimal particle selection operator is employed to improve solution diversity.The simulation and engineering results show that the optimal design for HAPF main circuit is effective.

关 键 词：混合有源滤波器 微粒群算法 多目标优化 帕雷托最优 注入电路 

分 类 号：TM46[电气工程—电器]