串联混合有源滤波器设计中的几个关键问题  

SOME KEY PROBLEMS IN THE DESIGN OF SERIES HYBRID ACTIVE POWER FILTER

作　　者：陈国柱[1] 吕征宇[1] 钱照明[1] 

机构地区：[1]浙江大学电气工程学院,杭州310027

出　　处：《电力系统自动化》2000年第20期49-53,共5页Automation of Electric Power Systems

基　　金：台达电力电子科教发展基金

摘　　要：提出了在负载变化范围很大和有严重电网电压畸变的情形下 ,串联混合有源滤波器( SHAPF)设计和实现中的几个重要影响因素 ,并具体给出了特殊设计的无源滤波器、自适应的参数控制和多变量的复合控制方案等的解决方案。这种 SHAPF工作稳定 ,谐波抑制性能好 ,引起的附加无功电流小。Some important influencing factors that should be considered in the design and implementation of series hybridactive power filter (SHAPF) are presented when the load varies in a wide range and/or the source voltage is serious distorted.The specially designed passive filters. the adaptive parameter control and the multi--variable control are discussed in detail.The SHAPF designed is stable. with good characteristics of suppressing harmonics and small additional capacitive re.\lctivecurrent. The simulation and experiment results verify the correctness of theoretical analysis and the validity of the design.

关 键 词：有源电力滤波器 混合有源滤波器 电力系统 

分 类 号：TM76[电气工程—电力系统及自动化]