摘要
研究了基于DFIG的风电接入系统对电力系统暂态稳定性的影响.通过对基于双馈感应电机的风电机组进行动态模拟以及对包含风电场的实际系统的仿真计算,研究了不同风电场接入容量和系统故障情况对系统暂态稳定的影响.结果表明,在系统故障期间基于双馈感应电机的风电机组可为系统返回正常运行状态做出积极贡献.
The impact of large-scale wind farm integration with DFIG on power system transient stability is studied.By means of the dynamic modeling of wind turbines based on doubly-fed induction generator(DFIG) and power system simulation containing large amounts of wind farms,the impact of wind farm scale and system fault on power system transient stability is investigated.The simulation results show that wind turbines based on DFIG can help system return normal order during system fault.
出处
《沈阳工程学院学报(自然科学版)》
2009年第4期305-307,共3页
Journal of Shenyang Institute of Engineering:Natural Science
关键词
双馈电机
暂态稳定性
风力发电
动态模型
doubly-fed induction generator
transient stability
wind power generation
dynamic model