摘要
本文提出风电系统中的软并网技术,以及软并网系统的结构和实现方法,集中讨论了并网控制中DSP控制器对IGBT电路的控制算法,根据PWM开关函数及伏秒平衡原则,采用一种开关函数面积矢量概念对常规SVM(空间矢量调制)进行简化,并简要说明了简化SVM在DSP中的实现方法。
In this paper the technology of soft cut-in in wind power grid generation systems and control system structure and realizing interconnection method is discussed,the concentration of DSP controller for grid control thyristor circuit control algorithm,based on PWM function and principle of balance and fell SEC adopts a switch function of normal vector concept of space vector modulation(SVM) is simplified,and briefly explains the simplified SVM method in digital signal processor(DSP)
出处
《微计算机信息》
2010年第32期91-92,95,共3页
Control & Automation
关键词
风力发电
软并网
DSP
简化空间矢量调制
wind power generation
soft connection with power grid
DSP
simplified space vector modulation