Core Points - The eighth China International Import Expo (CIIE) is being held in Shanghai, with the State Grid Shanghai Electric Power Company implementing a comprehensive power supply guarantee system, Smart Power Supply 8.0, based on experiences from previous expos [1][11] - The company has introduced a "four proactive" work model (proactive operation, proactive transformation, proactive repair, proactive service) to enhance power supply security during the event [1][11] Group 1: Power Supply Security Measures - The safety and stability of the Shanghai main power grid are crucial for the expo, with digital inspection technologies being utilized to enhance equipment reliability [2] - The "Tianshu" autonomous inspection robot is deployed to monitor equipment at key substations, capable of performing various detection tasks autonomously [4] - The "Tianqing" high-voltage transmission line robot enhances the grid's ability to respond to diverse risks, significantly improving operational efficiency compared to traditional methods [6] Group 2: Smart Power Supply System - The Smart Power Supply 8.0 system integrates digital operation and maintenance methods, enabling real-time monitoring of equipment status and creating an intelligent closed-loop for data utilization [7][8] - A comprehensive inspection was conducted prior to the expo, covering 2,385 cable inspections and 8,081 kilometers, with 1,520 personnel involved [10] Group 3: Green Energy Initiatives - The expo is being powered entirely by green energy for the third consecutive year, with a total green electricity transaction of approximately 1.3 billion kilowatt-hours [18][20] - The green energy transactions are expected to reduce carbon dioxide emissions by 798,000 tons, showcasing Shanghai's commitment to green and low-carbon development [19] Group 4: Enhanced Monitoring and Support - The company has integrated advanced monitoring systems, including 6,013 data collection points and various detection devices, to ensure real-time health evaluation and fault prediction of power supply equipment [15] - A dedicated team of 2,500 professionals is on standby to monitor critical stations and lines during the expo, ensuring comprehensive power supply support [17]