四川电网：10项保电重点工程全部投运 护航成都世运会

Core Viewpoint - The completion of 10 key power supply projects by State Grid Sichuan Electric Power significantly enhances the electricity supply capacity during the World University Games, supporting the high-quality economic development of the region [1][3]. Group 1: Project Overview - State Grid Sichuan Electric Power constructed 10 key power supply projects to meet the high electricity demand of the event, including 1 project at 500 kV, 7 projects at 220 kV, and 2 projects at 110 kV [3]. - The new projects include a total line length of 320 kilometers and an additional transformer capacity of 3.36 million kVA, improving the grid's carrying capacity and power supply quality in key areas such as Tianfu New Area and Chengdu East New Area [3][5]. Group 2: Implementation and Technology - The company utilized a collaborative mechanism between municipal and district levels, enhancing government-enterprise interaction to expedite the construction of the power supply projects [3]. - Advanced technologies such as drones for line laying, intelligent tension control, and mechanized crossing frameworks were introduced to improve construction efficiency and reduce safety risks [3]. Group 3: Emergency Preparedness - The company upgraded its intelligent power supply management platform, including 35 key venues in the power supply guarantee scope, and implemented focused monitoring for 104 substations and 232 power distribution lines [5]. - Multiple rounds of practical emergency drills were conducted to test and enhance emergency response capabilities [5].