Analysis and Research on Security Protection and Control of Intelligent Substation Based on Visualization Technology

Under the impetus of science and technology, the construction of smart grid has become an important development goal of China's power industry. Substation is an important part of power grid. Strengthening research on relay safety protection and control of intelligent substation is conducive to improving the quality of power transmission and distribution. Power users provide safe and efficient power services. The intelligent substation has changed the operation mode of the traditional substation and put forward higher requirements for the relay safety protection device. This paper briefly summarizes the concept of intelligent substation and visualization technology, analyzes the status quo and problems of relay safety protection in intelligent substation, and discusses the function and analysis scheme of relay safety protection and control system based on visualization technology. The visualization technology is applied to the relay safety protection and control system of the intelligent substation. Through continuous technical improvement, the intelligent substation relay protection system realizes the fault visualization, which can realize the visual analysis of the fault and effectively improve the operating state of the power equipment, thereby improving The ability of relay safety devices to protect the entire power system.