(Select leading, reliable, integrated, low-carbon, and environmentally friendly intelligent equipment, with the basic requirements of information digitization, networked communication channels, and standardized information sharing in the whole station, and automatically terminate basic functions such as information collection, measurement, control, protection, metering, and monitoring. , and can be based on substations that need to support high-end functions such as real-time automatic control of power grids, intelligent scheduling, online analysis and selection, and collaborative interaction.)