摘要
提出了基于电力系统暂态稳定性分析的风电场穿透功率极限计算方法。计算中采用的风电场数学模型考虑了风电机组的叶片、轮毂、齿轮箱和连轴器以及异步发电机的特性。应用该方法分析计算了一含有风电场的实际电力系统的穿透功率极限,并揭示了影响风电场并网运行的主要因素是频率波动。
An approach to calculate the penetration of wind farm based on transient stability analysis is presented. The mathematical model of wind turbine applied in the calculation takes account of characteristics of the blades, hub, gearbox, shaft and asynchronous generator. Using this approach, apractical power system with wind farm is analyzed, the main factors influencing the interconnection of wind farm with this power system are found and the penetration of this powersystem is calculated.
出处
《电网技术》
EI
CSCD
北大核心
2002年第8期8-11,共4页
Power System Technology
基金
国家"九五"重点科技攻关专题资助项目 (97-753-02-02)。
