Research on Frequency Modulation Response Technology for Wind Farms with Integrated Energy Storage

With the rapid development of wind power, how to effectively integrate wind power into the power system has become one of the key technical challenges. In this paper, a novel frequency modulation response strategy based on voltage source/current source hybrid wind farm is proposed. By combining the energy storage system and the new inertia self-synchronizing voltage source wind turbine, the wind farm’s response ability to the frequency fluctuations of the power grid is enhanced. The effectiveness of the proposed strategy is verified by establishing the corresponding mathematical model and PSCAD simulation.