基于混合滤波器的大型船舶电力系统谐波抑制分析  

A Hybrid Active Filter for Damping Harmonic Resonance in Large Shipboard Power System

作　　者：黄彬[1] 邰能灵[1] 傅晓红[2] 王鹏[2] 倪明杰[2] 卫卫[2] 

机构地区：[1]上海交通大学电子信息与电气工程学院,上海200240 [2]中国船舶工业集团公司第七○八研究所,上海200011

出　　处：《上海交通大学学报》2011年第6期787-792,797,共7页Journal of Shanghai Jiaotong University

基　　金：国家科技重大专项子项资助(2008ZX05000-027;2008ZX05027-003)

摘　　要：设计了一种新的混合型滤波系统,该系统由大容量无源滤波器和较小容量的有源滤波器共同组成.针对船舶的多工况运行方式导致电力系统拓扑结构及参数发生改变这一状况,提出了在电力系统的特定位置安装混合型滤波器,利用较大容量无源滤波器滤除系统特定次谐波,较小容量有源滤波器用于补偿及系统微调的方案.对某大型船舶电力系统的测试结果表明,新型滤波器具有较高的性价比,能适应大型船舶的多工况运行方式.A novel hybrid filtering system was designed.This system is composed of both the large-capacity passive filter and the small-capacity active filter.Considering the fact that the ship＇s multi-condition operation may cause the change of topology structure and parameters in power system,hybrid filters were introduced.The larger-capacity passive filter is to remove the specific order harmonics,and the small-capacity active filter is to be used in compensation and system fine-tuning.After being verified in the power system of a large ship,the new filter is proven to have high performance-to-price ratio and is suitable to the multi-condition operation of large ships.

关 键 词：混合型滤波器 自适应滤波 参数设计 谐波抑制 船舶谐波 

分 类 号：TM76[电气工程—电力系统及自动化]