风电并网系统稳态运行的研究

Research on stable operation of grid-connected wind farms

介绍了风力发电并网的稳态运行的研究现状,包括含风电场的电力系统潮流计算及模型,风电场的静态电压稳定性的分析方法与模型,电压静态稳定性指标和控制电压失稳措施,风力发电最大注入功率的影响因素及主要分析方法,衡量发电规模的指标及容量可信度等。对研究方向进行了理论分析并对方法和措施进行了分类与评价。

The current research on the steady-state operation of grid-connected wind farms is introduced, including the power flow calculation models for power systems which contain wind farms, the analytic methods and models for the static voltage stability of wind farms, the voltage static stability indices and measures to control the voltage stability, the factors influencing the maximum power injection of wind farms and main relevant analytic methods, indices for wind farm scale, and the capacity credit. The above issues are analyzed theoretically, and the methods and measures are classified and assessed.