For substations of 110kV and below, our solution integrates secondary equipment such as microprocessor-based protection relays, arc flash protection devices, intelligent control units, contact temperature monitoring systems, partial discharge monitors, power quality analyzers/multifunction meters, and environmental sensors. All data is collected and transmitted to the SCADA system / EMS energy management platform for real-time analysis, early warning, and control, ensuring reliable, safe, and orderly operation across the entire power supply chain — from power transformation, distribution to end-use. The system provides comprehensive monitoring of user substations, switching stations, distribution substations, low-voltage distribution rooms, DC systems, as well as environmental and video surveillance conditions within the facility.