摘要
介绍了交流励磁变速恒频(VariableSpeedConstantFrequency,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,进行了发电机空载运行、并网、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,仿真结果证明理论分析正确,对系统的实验研究具有一定的理论指导意义。
The paper introduced principle of AC excited VSCF in wind power systems and the vector control technique oriented by the stator flux of the generator. The author made a simulation model in Matlab/Simulink, and did simulation in several conditions such as no load, integrating with power grid, independently modulation of the active and reactive power and capture of the maximum wind power. The simulation results show that analysis is right and have very important guidance signification on experimental systems.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2005年第16期57-62,共6页
Proceedings of the CSEE
关键词
风力发电
变流励磁
变速恒频
定子磁链定向
矢量控制
Wind power generation
AC excited
Variable speed constant frequency （VSCF）
Oriented by the stator flux
Vector control
