摘要
以SPWM多重化(MSPWM)为控制技术,对电压型并联SPWM多重化单相逆变器的输出特性进行了谐波分析.通过对多单元并联逆变器系统的环流和负载电流的分析,给出了一种死区效应补偿的新方法.
Based on multiple-SPWM technique, harmonic of output characteristic for signal phase voltage (MSPWM) inverters in parallel connection is analyzed. By comparison and analysis about circulating current and load current, a new approach for compensation of dead-time effects is presented.
出处
《纺织高校基础科学学报》
CAS
2004年第1期73-76,共4页
Basic Sciences Journal of Textile Universities
基金
陕西省教育厅重点科研资助项目(99JK160)
关键词
SPWM多重化
谐波分析
环流
死区效应
multiple-SPWM
harmonic analysis
circulating current
dead-time effects