Research on Relay Protection and Power Supply Coordination Optimization Strategy in Smart Grid
With the rapid development of smart grid technology,relay protection and power source coordinated optimization have become important strategies to ensure the safe and stable operation of the power grid.This paper comprehensively analyzes the current status and challenges of relay protection technology in smart grids,discusses the application of power source coordinated optimization strategies in smart grids,and focuses on the integrated strategy of relay protection and power source coordinated optimization.By establishing a joint optimization model,adopting a hierarchical control strategy,and using an adaptive adjustment mechanism,the effective integration of relay protection and power source coordinated optimization is achieved.The application results show that the integrated strategy not only improves the safety and economy of the system but also enhances the flexibility and adaptability of the system,promoting the efficient use of renewable energy.This is of great significance for the stable operation and sustainable development of smart grids.