The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Unification of SPWM and SVPWM in four-leg inverter
Author(s): 
Pages: 23-28,34
Year: Issue:  1
Journal: Electric Machines and Control

Keyword:  inverterfour-legpulse width modulationunificationdigitalization;
Abstract: 针对四桥臂逆变器常规空间矢量脉宽调制(SVPWM)需进行坐标变换的问题,对四桥臂逆变器的SVPWM和正弦脉宽调制(SPWM)两种调制技术进行了分析,给出了一种快速数字化三维(3D)SVPWM算法,无需坐标变换,节约了计算时间;证明了常规3D-SPWM改进后,与3D-SVP-WM完全等效,两者是归一化的,而且本质上均为逆变器最优跟踪控制方程的解,可获得最大直流电压利用率.SVPWM比SPWM算法更简...
Related Articles
No related articles found