摘要
双馈发电机有功功率、无功功率解耦控制是变速恒频风力发电系统的关键技术,在分析双馈发电机有功功率、无功功率解耦控制规律的基础上,给出了基于定子磁场定向控制策略的实现方案,然后利用Matlab工具对该控制方案进行了仿真研究,最后设计和构造了基于TI公司MS320F2407DSP的变速恒频双馈风力发电机有功功率、无功功率解耦控制实验系统,仿真和实验结果表明该控制策略能够有效地实现双馈发电机功率的解耦控制,为兆瓦级变速恒频双馈风力发电机组励磁变换器的研制奠定了基础。
The realization method of the stator flux oriented control was put forward based on analyzing the decouping control rules of the active and reactive power of the DFIG, and the control strategy was simulated by using Matlab. Finally the experimental system of the decouping control of active and reactive power of the DFIG based on TMS320F2407 DSP was designed and constructed. Simulation and experiment results indicated that the control strategy can decouple the stator power control of the DFIG efficiently, and provide reference to the research and development of the excitation current converter in the megawatt VSCF wind turbine generator system.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2006年第2期174-179,共6页
Acta Energiae Solaris Sinica
基金
国家高技术研究发展计划863项目(2003AA512022-2)
关键词
变速恒频
双馈发电机
磁场定向
解耦控制
variable speed constant frequency （VSCF）
doubly-fed induction generator （DFIG）
flux oriented control
decouping control
