摘要
将小型离网风力发电系统在Matlab/Simulink中进行仿真,整流部分采用三相不可控整流,风机输出经过恒压PI控制的Boost电路升压之后进入逆变器,逆变部分采用电压电流的双闭环PID控制,对系统的仿真模型进行仿真,结果表明,风机逆变输出电压波形质量高,动态响应好,扰动抑制能力强。
Stand-alone wind power was simulated in Matlab/Simulink,the rectifying part adopts three-phase uncontrolled rectifier,output of the wind power enter the inverter circuit after Boost circuit controlling by constant controlof PI,the inverter part was controlled by voltage and current double closed-loop,the system has advantage of stabilization and reliability in output of wind power inverter part.
出处
《电子质量》
2012年第3期23-25,共3页
Electronics Quality
关键词
离网
双闭环控制
逆变
传递函数
stand-alone
double closed-loop
inverter
Transfer function