Group 1 - The 12th World Games is being held in Chengdu, Sichuan, aiming to be the first "carbon-neutral" World Games, integrating green and low-carbon concepts throughout the event [1] - The organizing committee is leveraging Sichuan's hydropower resources, utilizing clean energy in various venues such as the opening ceremony, main media center, and competition venues, with some venues installing solar photovoltaic panels for self-use [4] - An advanced smart power management platform is being used to monitor electricity consumption from the main grid to venue facilities, ensuring the smooth delivery of green energy [6] Group 2 - Over 7,000 new energy buses have been deployed in Chengdu for low-carbon transportation during the event, and 18 "carbon-based cube" smart recycling bins have been set up to promote waste sorting and resource recycling [8] - The smart toilets in the athlete village can automatically assess cleanliness and occupancy, contributing to water and electricity conservation [8] - A "Carbon Neutral Navigator" initiative has been launched to establish a carbon credit donation enterprise database, aiming to protect the urban ecological environment through the event [8]

Group 1 - The cultural activities in the Athletes' Village include traditional crafts such as bamboo weaving and paper cutting, providing athletes with a unique experience during their stay [3][5][11] - Athletes from various countries are engaging in social activities, such as dancing and visiting a market featuring handmade products, enhancing their cultural experience [9][11] Group 2 - The event is supported by advanced technology, including the establishment of 70 volunteer service stations and multilingual translation machines at 423 subway stations to assist international visitors [14] - A smart power management platform is implemented to monitor electricity supply in real-time, ensuring reliable power for the event, with a rapid response time of 29 milliseconds for fault isolation [17][19] - The power management platform significantly improves the efficiency of monitoring and fault detection, enhancing the overall safety and reliability of the event's operations [19]

Core Viewpoint - The successful commissioning of 10 key power supply projects by State Grid Sichuan Electric Power ensures reliable electricity supply for the 12th World Games in Chengdu, significantly enhancing the energy security of the city and supporting high-quality regional economic development [1][2]. Group 1: Project Overview - The 12th World Games will take place from August 7 to 17 in Chengdu, necessitating high standards for electricity supply [1]. - State Grid Sichuan Electric Power has constructed 10 key power supply projects, including 1 project at 500 kV, 7 projects at 220 kV, and 2 projects at 110 kV, with a total new line length of 320 kilometers and an additional transformer capacity of 3.36 million kVA [1]. - These projects enhance the power grid capacity and supply quality for the eight core competition areas of the World Games, laying a solid energy foundation for the event [1]. Group 2: Construction Process - During the construction, State Grid Sichuan Electric Power utilized a collaborative mechanism between municipal and district levels, enhancing government-enterprise interaction to efficiently address challenges [2]. - Advanced construction technologies, such as drones for line laying and intelligent tension control, were introduced to improve construction efficiency and reduce safety risks [2]. - Over 2,100 power construction workers were involved in optimizing equipment and systems to ensure the power grid is in optimal condition for the event [2]. Group 3: Key Engineering Role - The Luojia-Dianjian 220 kV line project plays a crucial role by bringing clean hydropower from the Panxi region into the core area of the Chengdu southern power grid, alleviating load pressure on the 500 kV main grid [3]. - The project establishes a "dual-source" power supply system supported by two clean energy bases, significantly improving the stability and reliability of electricity supply [3]. - State Grid Sichuan Electric Power has also upgraded its intelligent power supply management platform, monitoring 35 key venues and implementing focused inspections on 104 substations and 232 distribution lines [3].

Group 1 - The successful commissioning of the 220 kV substation in Chengdu marks the completion of all 10 key power supply projects for the 12th World Games in Chengdu, significantly enhancing the energy security capacity in the core area of Chengdu [1][2] - The 10 projects include one 500 kV project, seven 220 kV projects, and two 110 kV projects, with a total of 320 kilometers of new lines and an additional substation capacity of 3.36 million kVA [2] - The projects cover key competition areas such as the Tianfu New Area and Chengdu Eastern New Area, improving the regional grid's load capacity and power supply quality [2] Group 2 - The key project, the 220 kV line from Luojia Store to Jian Mountain, integrates clean hydropower from the Panxi region into the southern Chengdu power grid, enhancing the reliability of power supply in the Tianfu New Area [5] - In addition to hardware upgrades, a smart power supply management platform has been launched, monitoring 35 key locations, 104 substations, and 232 lines, with multiple emergency drills conducted to strengthen response capabilities [5] - The comprehensive power supply assurance system is expected to support Chengdu in showcasing a green and low-carbon concept during the sports event [5]