摘要
结合空间矢量调制(SVPWM)的算法,建立了三相电压型PWM逆变器在三相静止坐标系和两相旋转坐标系下的数学模型,研究其前馈解耦控制策略,设计了三相电压型PWM逆变器器控制系统。仿真结果表明,设计方法可行,仿真模型正确。
Establishes mathematical model of the three-phase voltage-source PWM rectifier in three-phase stationary coordinate system and two-phase rotating coordinate system, and the control system of the three-phase voltage-source pulse width modulation (PWM) rectifier model is designed. The simulation result verifies that this design method is feasible and the simulation model is correct.
出处
《煤矿机电》
2008年第6期38-41,共4页
Colliery Mechanical & Electrical Technology
关键词
直驱式风力发电
脉宽调制
解耦控制
直接电流控制
direct-drive wind power generation
PWM
decoupling control
direct current control