电力系统自动化2016,Vol.40Issue(7):68-73,106,7.DOI:10.7500/AEPS20150701002
一种混合型模块化多电平换流器的改进载波移相调制方法
An Improved Phase Shifted Carrier Modulating Method for Hybrid Modular Multilevel Converter
摘要
Abstract
Arms of a hybrid modular multilevel converter(MMC) consists of both half bridge submodules (HBSMs) and full bridge submodules (FBSMs).The original phase shifted carrier (PSC) modulation method is j ust inapplicable.Based on an analysis of the working principle of hybrid MMC topology and its modulating method,a PSC modulating method with capacitor voltage balancing strategy for hybrid MMC is proposed.Finally,a detailed simulation model based on PSCAD/EMTDC is developed.The modulating method proposed is proved effective by simulation results.关键词
模块化多电平换流器/载波移相/调制方式/直流输电Key words
modular multilevel converter/phase shifted carrier(PSC)/modulating method/DC transmission引用本文复制引用
魏承志,练睿,杨桦,文安..一种混合型模块化多电平换流器的改进载波移相调制方法[J].电力系统自动化,2016,40(7):68-73,106,7.基金项目
广东省引进领军人才专项资金资助项目(SEPRI-K131003). This work is supported by Guangdong Provincial Special Fund for Introducing Leading Talents(No.SEPRI-K131003). (SEPRI-K131003)