A Simulation System for Fluctuation Stabilization of Wind Power

In order to eliminate the inherent volatility of wind power, improve the absorption capacity and stability of power grid for wind power, in this paper, a simulation system for wind power volatility stabilization is designed, This system includes two simulation modules: The first module analyzes the fluctuation of wind power historical data input into the system, and analyzes the historical data in frequency domain by calling the wavelet packet algorithm in the module. After repeated iterative processing, a suitable wavelet packet decomposition layer will be obtained, at which time the data is processed into low-frequency components; Module 2 will analyze the high-order uncertainty of the intermediate frequency component and the high-frequency component. By calling the nonparametric kernel density estimation algorithm in the module to mathematically model the data, the probability density functions of intermediate frequency component and high-frequency components can be obtained. Finally, the hybrid energy storage system is used to stabilize the intermediate frequency component and high frequency component. The simulation system designed in this paper greatly simplifies the data processing process and improves the computational efficiency of wind power volatility research.