Core Viewpoint - The preparation for the 15th National Games in Guangzhou is underway, focusing on high-quality development and energy supply assurance for the event [1]. Group 1: Event Preparation - Guangzhou is actively upgrading and renovating 30 venues to ensure they meet the requirements for the upcoming National Games [1]. - The South Power Grid is implementing various measures to ensure reliable power supply during the event, including a comprehensive inspection of electrical equipment [1]. Group 2: Energy Supply and Technology - The venues will utilize a "smart measurement terminal + sub-monitoring device + smart meter" configuration for efficient power monitoring and management [1]. - The event will feature a "city power and energy storage" main supply model, enhancing the reliability of power supply for large-scale events [6]. Group 3: Green Initiatives - The renovation emphasizes green energy, with all venues and hotels achieving 100% green electricity supply and the Tianhe Sports Center being developed as a near-zero carbon demonstration venue [1]. - Over 50 green equipment units, including hydrogen emergency power vehicles and drones, are deployed to support the event [2]. Group 4: Smart Operations - The South Power Grid is enhancing the intelligence of over 300 substations and 1,100 power distribution lines to ensure comprehensive visibility and smart inspections [7]. - A "smart power supply platform" will integrate data from various sources to optimize resource allocation and response during the event [6]. Group 5: Infrastructure Development - The 500 kV Shinan Jia Yi Line renovation project has been completed, increasing the transmission capacity by 40% and providing a robust power supply network for the National Games [11]. - The project addresses significant challenges in construction and enhances the power interconnectivity in the Guangdong-Hong Kong-Macao Greater Bay Area [11].

Core Viewpoint - The article highlights the extensive preparations and innovative measures being implemented by Southern Power Grid to ensure reliable power supply for the upcoming 15th National Games in Guangzhou, emphasizing the integration of green energy and advanced technology in the process [1][5][7]. Group 1: Venue Upgrades and Power Supply - The Southern Power Grid is actively involved in upgrading 30 venues for the National Games, ensuring that all electrical equipment is safe and reliable, with a focus on high efficiency in power supply [1]. - The venues, including the Tianhe Sports Center, are being transformed into near-zero carbon demonstration sites, with 100% green electricity supply for all venues and hotels [1][2]. - A new power supply model combining grid electricity and energy storage will be used for the opening and closing ceremonies, marking a significant advancement in power supply reliability for large-scale events [5]. Group 2: Technological Innovations - Southern Power Grid is employing advanced technologies such as smart measurement terminals and intelligent monitoring devices to achieve comprehensive electrical monitoring across all venues [1][4]. - The "smart power supply platform" utilizes artificial intelligence and IoT technologies to create a fully visible and integrated power supply management system, enhancing operational efficiency [5][6]. - Over 5,000 drones will be deployed for inspections and monitoring of power lines and substations, significantly improving the efficiency and safety of power supply operations [6]. Group 3: Infrastructure Enhancements - The completion of the 500 kV Shinan Jia Yi Line renovation project has increased the transmission capacity by 40%, providing a robust power supply network for the event [7]. - The project has overcome significant engineering challenges, establishing a new "power highway" for the Guangdong-Hong Kong-Macao Greater Bay Area, which will support the energy needs of the National Games [7]. Group 4: Organizational Structure - A comprehensive command system has been established, consisting of 17 operational zones and 134 command rooms to ensure effective management of power supply during the event [7]. - This structure is designed to handle complex equipment and ensure a visible, manageable power supply system for the large-scale event [7].