基于新型换流变压器的多基频交直流互联系统的谐波特性研究  

Harmonic characteristics of multifrequency AC/DC interconnected systems based on new-type converter transformer

作　　者：罗隆福[1] 郝强[1] 时建峰[1] 雷圆圆[1] 倪蒙[1] 刘福生[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《电力科学与技术学报》2008年第1期36-42,共7页Journal of Electric Power Science And Technology

基　　金：湖南省科技攻关重大专项(05GK1002-1)

摘　　要：采用理想化的研究方法,通过理论分析和MATLAB仿真对滤波换相换流器的电流变换关系以及基于新型换流变压器的多基频交直流互联系统的谐波特性进行了系统的研究.理论分析和数字仿真结果均说明了基于新型换流变压器的换相换流器—滤波换相换流器在谐波特性方面的优越性.The relationship between currents of Filter Commutated Converter and the harmonic characteristics of multifrequency AC/DC interconnected systems based on New-Type converter transformer have been studied with ideal models by means of theoretical analysis and matlab simulation. The results of theoretical analysis and simulation indicate that commutation converter based on New-Type converter transformerFilter Commutated Converter have superiority on harmonic characteristics.

关 键 词：谐波特性 直流输电 滤波换相换流器 

分 类 号：TM4[电气工程—电器] TM935