一种细分扇区空间矢量脉宽调制  

A type of subdivided sector space vector PWM

作　　者：魏毅立[1] 卢志[2] 吴振奎[1] 李少波[1] 

机构地区：[1]内蒙古科技大学科技中心,内蒙古包头014010 [2]中国市政工程华北设计研究院,内蒙古包头014010

出　　处：《内蒙古科技大学学报》2008年第3期251-255,共5页Journal of Inner Mongolia University of Science and Technology

摘　　要：推出了SVPWM分区电压矢量作用时间计算公式,给出一种细分扇区空间矢量脉宽调制,详细给出细分扇区各区矢量图及零电压矢量选择原则.用DSP做实验,并应用于风力发电机组变流装置中.Calculation formulae of space vector pulse width modulation （SVPWM） subarea voltage vector operation time were deduced. A type of subdivided sector space vector control was given. Vector diagrams of each subdivided sector and the selecting principles of the zero voltage vector were given. An experiment was carried out to adopt DSP in practice.

关 键 词：SVWM 作用时间 细分扇区 DSP实现 

分 类 号：TM401[电气工程—电器]