摘要
提出具有功率因数改善的改进型桥式变流器的一种双重化方案,对其换流过程和工作情况进行了分析,导出了数学模型及保证安全换流的最小逆变角,并与通常的12脉波桥式变流器进行了比较.
A double conrerting circuit of modified bridge converter with improved power factor is prented and analyzed for its commutation processes and operated condition. Both the mathematical model and the minimun inverting and for safety commutaion are derived. A compatrison is carried on with the convemtional twelve pulse dried converter.
出处
《湛江师范学院学报》
1997年第2期53-56,共4页
Journal of Zhanjiang Normal College
关键词
双重化联接
功率因数
谐波
触发角
double connection power factor harmonic firing angle