摘要
针对目前电网谐波治理,考虑到无源滤波器设计的现状,以及现有优化设计方法中假设条件较多、寻优能力不强等问题,提出了一种无源滤波器的多目标优化设计方法。利用混沌算法,将无源滤波器的初期投资、无功功率补偿、滤波后电网谐波含量作为目标,进行无源滤波器的参数优化设计。实践证明,该方法设计的无源滤波器具有较好的综合性能。
Following actual harmonic control of power network, considering the status of passive power filters and the defects of excessive assumed conditions and insufficient optimization ability in present optimization methods, a multi-objective optimization method for passive power filters design is proposed. Using chaos algorithm and regarding the initial investment of passive power filters, reactive power compensation and harmonics in power network after filtering as the objectives, the parameter design of passive power filters is optimized. The experiment shows that the passive power filter has excellent comprehensive performance.
出处
《变流技术与电力牵引》
2007年第5期16-18,共3页
Converter Technology & Electric Traction
基金
湖南省自然科学基金资助项目(06JJ50102)
湖南省教育厅资助科研项目(05C411)
关键词
无源滤波器
多目标优化
混沌算法
passive power filter
multi-objective optimization
chaos algorithm
