Challenges and Solutions of Relay Protection in Power System in New Energy Grid Connection
With the rapid development and widespread application of renewable energy,grid connection of new energy has become an important component of the power system.However,the high uncertainty and volatility of new energy pose significant challenges to the relay protection of the power system.The article analyzes the impact of new energy grid connection on power system relay protection,explores the main technical challenges faced by the protection system in this context,and proposes innovative solutions.The research results indicate that these innovative solutions can effectively improve the stability and safety of the power system when facing new energy grid connection,providing strong support for the sustainable development of the power system.