1. Informatization: Through the construction of grid information management system, real-time collection, transmission and processing of information on grid equipment, power supply service and electricity load are realized, so as to improve the intelligent level of grid operation.

2. Digitalization: through digital modeling of grid equipment, transmission and distribution lines, substations, etc., digital simulation and optimization of the grid system is realized to improve the safety and reliability of grid operation.

3, automation: through the application of automation technology, to realize automatic control, automatic adjustment and automatic monitoring of power grid equipment, reduce manual intervention, improve the efficiency and safety of power grid operation.

4. Intelligent: through the application of artificial intelligence, big data analysis, cloud computing and other technologies, to realize intelligent scheduling, intelligent management and intelligent service of the grid, and to improve the overall level of intelligence of the grid system.