摘要
基于模糊集和模糊优化理论 ,就使用C型滤波器和有源滤波器相串联构成混合滤波器方案的优化配置问题提出了一种新方法 ,建立了模糊优化数学模型 ,提出了相应的算法 ,以此来综合解决电气化铁道谐波和无功补偿的多目标寻优问题。并以某牵引站为例进行了模糊寻优计算 ,得出的结果证明 ,该方法具有投资省、可提高功率因数、并可有效地抑制谐波等优越性。是利用C型滤波器和有源滤波器构成的混合滤波方案 ,是解决电气化铁道谐波治理和无功补偿综合问题的一种理想方法。
A new method based on the fuzzy set and fuzzy optimizing theory that solves the problem of optimizing arrangement of hybrid filter scheme composed of type C filter in series with active power filter is presented in this paper. Mathematical model of fuzzy optimizing and the corresponding algorithm are presented for the multi aim optimizing problem of eliminating harmonics and reactive power compensation of electrified railway. The calculation results of one traction station as an example show that this method possesses the superiority of saving investment, raising the power factor and restraining harmonics effectively. It is an ideal method for eliminating harmonics and reactive power compensation of electrified railway with hybrid filter scheme composed of type C filter and active power filter.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2001年第2期66-69,共4页
Proceedings of the CSEE
