摘要
并网运行控制方法是保证风储联合发电系统可靠运行需要解决的关键技术问题之一。本文首先建立了风力涡轮机和锂离子蓄电池的数学模型,并且给出了风力发电系统网侧和机侧变换器在两相同步旋转坐标系下的数学模型。详细研究了风力发电系统和储能逆变器的并网运行控制策略。最后通过仿真研究验证了本文研究方法的可行性和有效性。
The control method of grid-connected operation is one of most important issues for ensuring the system reliable operation. First, the mathematical model of wind turbine and Li-ion battery is built, and the mathematical model of gird-side converter and machine-side converter are given under two phase synchronized rotation reference frame. The control methods of wind generation system and battery storage inverter are analyzed in detail. Finally, the effectiveness of proposed method is verified by simulation results.
出处
《电子测量技术》
2015年第11期1-5,13,共6页
Electronic Measurement Technology
基金
湖南省教育厅创新平台开放基金项目(编号:12K127)
关键词
直驱永磁同步电机
电压定向矢量控制
储能逆变器
并网控制
系统建模
permanent magnet synchronous generator
voltage orient vector control
battery storage inverter
gridconnected control
system modeling
