摘要
介绍了双馈变速恒频(VSCF)风力发电系统运行的基本原理及发电机的定子磁链定向矢量控制技术。在此基础上,以MATLAB/Simulink为工具,建立了系统仿真模型,进行了发电机有功、无功功率独立调节、最大风能捕获运行等工况的仿真研究。仿真结果表明理论分析正确,对系统的试验研究具有一定的理论指导意义。
The principle of AC excited VSCF in wind power systems and the vector control technique oriented by the stator flux of the generator was introduced. The paper made a simulation model based on Matlab/Simulink,and did simulation in several conditions such as independently modulation of the active and reactive power and capture of the maximum wind power. The simulation results show that the analysis is right and have very important guidance significance on experimental systems.
作者
李海波
LI Haibo(China National Water Conservancy & Electric Power Materials & Equipment (Huanan) Co.,Ltd.,Guangzhou 510060,China)
出处
《电器与能效管理技术》
2018年第24期60-65,共6页
Electrical & Energy Management Technology
关键词
风力发电
定子磁链定向
双馈
变速恒频
空间矢量控制
wind power generation
oriented by stator flux
double-fed
variable speed constant frequency (VSCF)
space vector control
作者简介
李海波(1986-),男,工程师,主要从事动力机械故障诊断及控制技术研究。
