摘要
通过对潮流计算中风电场的几种模型进行对比分析,给出了基于变速恒频双馈异步发电机的风电场在潮流计算中的一种改进模型,该模型根据双馈异步发电机的静态特性对雅可比矩阵进行修正,准确地反映了此种类型风电场的特性,且计算简单易于实现。通过算例计算,验证了其有效性。
Based on comparative analysis of several wind farm models for power flow calculation, an improved model of wind farm with the variable speed constant frequency doubly-fed induction generator is proposed. The model corrects the Jacobian matrix according to the static characteristics of the doubly-fed induction generator so that the characteristics of the wind farm can be reflected precisely. The calculation is also simple and practical. Example calculation proves the model effective.
出处
《华东电力》
北大核心
2008年第4期58-61,共4页
East China Electric Power
关键词
变速恒频
双馈异步发电机
稳态模型
潮流计算
风电场
variable speed constant frequency
doubly-fed induction generator
steady-state model
power flow calculation
wind farm
