摘要
在介绍无刷双馈发电机及其变速恒频风力发电系统的基础上,基于无刷双馈电机转子参考轴d-q数学模型,采用恒压频比控制策略,在Matlab/Simulink下完成无刷双馈变速恒频发电控制的开环仿真研究。仿真结果验证了无刷双馈发电机变速恒频控制技术的正确性与有效性。
This paper introduces the structure of BDFG(brushless doubly-fed generator) and the composition of the variable-speed constant-frequency(VSCF) wind power generating system,also analyses the mathematical model of BDFG based on synchronous coordinates in the point of rotor speed d-q model.Under open-loop the VSCF dynamic simulation of BDFG is realized in Matlab/Simulink by using V/f control strategy.Simulation results verify the correctness and effectiveness of VSCF control technology of BDFG.
出处
《变频器世界》
2011年第11期56-58,共3页
The World of Inverters