Core Viewpoint - The company is leveraging advanced technology, including a digital twin system and intelligent monitoring platforms, to ensure the safe operation of power supply during the peak electricity demand period of the Spring Festival. Group 1: Digital Twin System - The digital twin system replicates the 220 kV Tian'ao substation in a 1:1 digital format, allowing real-time monitoring of 4,752 intelligent inspection points [2] - The system enhances operational efficiency by enabling remote viewing of key status points, facilitating daily management and emergency response [2][3] Group 2: Human-Machine Collaboration - The company emphasizes a "human patrol + technical patrol" collaborative model to ensure precise control during critical periods [3] - A four-legged robotic dog is utilized for inspections, equipped with dual cameras for capturing device readings and conducting infrared temperature measurements [2] Group 3: Emergency Response and Monitoring - During the Spring Festival, the company deployed over 6,000 maintenance personnel and established 115 emergency repair teams to ensure the stability of 633 substations and 1,582 transmission lines [4] - A smart monitoring platform provides real-time oversight of important cable lines, enhancing the confidence of personnel during the holiday period [3][4] - The platform issued a warning about a construction risk near a cable channel, allowing for immediate communication and action to maintain safety [4]

Core Viewpoint - The company is leveraging advanced digital technologies to ensure the safe and stable operation of the power grid during the Spring Festival, enhancing the reliability of electricity supply for citizens. Group 1: Technology Utilization - The company employs digital twin technology, intelligent robotic dogs, drones, laser radar, and remote monitoring to enhance inspection and risk assessment of key equipment [2][4][6] - A digital twin system allows real-time monitoring of equipment through a 3D model and operational parameters, improving remote monitoring and emergency response efficiency [2] - Drones are used for autonomous line inspections, capable of identifying small issues within 20 minutes, significantly increasing inspection efficiency [4] Group 2: Operational Measures - The company has implemented a "human patrol + technical patrol" collaborative model to ensure the safety and stability of important substations during the holiday [2] - A total of 633 substations, 1,582 transmission lines, and 69,000 distribution transformer stations are being monitored to maintain stable operations during the Spring Festival [8] - Over 6,000 maintenance personnel, 115 emergency repair teams, and 726 emergency repair vehicles are on standby to respond to any issues [8] Group 3: Safety and Monitoring - The company has established a panoramic smart monitoring platform for cable lines, utilizing over 18,000 intelligent monitoring devices for 24-hour real-time monitoring [6] - The use of laser point cloud radar systems allows for precise identification of hidden hazards, enabling real-time alerts and rapid response [4][6] - During the Spring Festival, the company successfully eliminated five external hazards through proactive monitoring [4]