Research on the Impact of Wind Power And Photovoltaic Access on Power System Frequency Stability and Control Strategy
With the rapid development of renewable energy,the proportion of wind power and photovoltaic power generation in the power system has increased significantly,which has brought new challenges to the frequency stability of the power system.The traditional frequency control strategy is difficult to fully cope with the fluctuation and intermittence of wind power and photovoltaic power generation.This paper analyzes the characteristics of wind power and photovoltaic power generation and their influence on the frequency stability of power system,and puts forward the regulation strategies such as primary frequency modulation,secondary frequency modulation,tertiary frequency modulation,frequency regulation strategy based on energy storage system and demand response,and verifies their effectiveness through experimental methods,with a view to providing theoretical basis and practical guidance for ensuring the frequency stability of large-scale wind power and photovoltaic power system access.
wind power generationphotovoltaic power generationfrequency stabilitycontrol strategypower system
万方数据
维普
