成都罗家店—尖山改接大林220千伏线路工程。冯一哲/摄 在10项世运会保供重点工程中，罗家店—尖山改接大林220千伏线路工程扮演着关键角色。该工程将来 自攀西地区的清洁水电引入成都南部电网核心区域，有效缓解了该区域500千伏主电网的负荷压力。"工程 投运后，天府新区核心区形成了由川西和攀西两大清洁能源基地共同支撑的'双源共济'供电新格局，"国网 天府新区供电公司电网建设人员陈博表示，"这如同为电力供应上了'双保险'，供电的稳定性和可靠性实现 了质的飞跃。" 除电网基础设施的"硬支撑"外，国网四川电力还依托丰富的重大赛事保电经验，创新升级数智保电管控 平台，并将竞赛场馆、开闭幕式场地等35个关键场所纳入重点保电范围，对涉及的104座变电站、232条输 配电线路实施重点监测与特巡特护。该公司通过开展多轮次、多场景的实战化应急演练，全面检验和提升 应急处置能力，助力成都向世界呈现一场彰显公园城市魅力与绿色低碳理念的体育盛会。 【责任编辑：王少晨 】 7月16日，随着成都空港新城220千伏变电站110千伏配套工程成功送电，国网四川电力10项世运会保电 重点工程全部建成投运。这批工程的顺利投运，不仅为成都世运会构筑起一 ...

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]