Study and Simulation on Wind Storage Power Generation System Black Start Model

The wind Storage Power Generation System can not only smooth output fluctuation and improve the quality of electric energy, but also can be used as standby power of black start, the research direction is a new way to realize power grid black start. During the process of black start, the wind storage system has characteristics of output fluctuation and small system stable different from other controllable starting power. According to wind speed, load, storage energy data, the paper gives the criterion of black start implementation, through the control strategy of wind storage. the paper study the stability of the isolated system and black start system, and the proposed theory is verified. combined with the simulation example.