Design for the different penetrating power based on wind farm models connected to power grids

Wind farm model is the base to design and research the wind farm system. In order to analyze the relationship between wind farm and power system which it is connected in details, two different models, connected to stiff grid and weak grid, were developed in this paper. In addition, based on the two models, the maximal capacities of the different wind farm were analyzed and the correlative results were presented.