岁末年初，受寒潮天气影响，山西运城迎来降雪，±800千伏灵绍、陕武两条特高压线路存在覆冰风 险。 本次应急保电作业中，党员服务队与青年突击队成员主动担当、冲锋在前，通过固定翼无人机的高清成 像与红外探测功能，对2条重要输电线路、32基杆塔开展全覆盖巡检，共完成雪后固定翼通道航巡作业2 架次。以党建引领汇聚保电攻坚合力，用青春热血践行使命担当，全力守护万家灯火通明。 工作组通过精准化巡检监测，全面排查降雪天气引发的线路安全隐患，以专业举措守护电网安全运行生 命线。 为筑牢节日供电防线，国网山西超高压输电公司党委派出无人机巡检中心组建的3人专项工作组，携带 运载无人机、除冰机器人及固定翼无人机等高精尖装备赶赴作业现场，同步开展输电线路应急除冰作业 与雪后固定翼无人机通道航巡工作。 ...

其中，成都东1000千伏特高压变电站500千伏配套工程、盐源500千伏变电站扩建工程等4项500千伏工 程，优化了主干电网结构，增强了清洁能源外送能力；巴中曾口、内江迎祥等4项220千伏工程进一步提 升区域电网供电可靠性，精准满足不同地区的冬季用电需求。 迎峰度冬期间，双江口、金川水电，彭州、德阳燃机等电源项目将有57台装机投运，新增容量约1632万 千瓦。国网四川电力积极服务新增装机并网，进一步夯实电力保供基础。"我们针对重要输电线路部署 了三类除冰机器人(18.190, -0.17, -0.93%)，一旦监测到覆冰厚度超过临界值，可灵活调配机器人开展除 冰工作。"国网四川电力运检人员魏凯林介绍，当前，电网运维人员正加强特高压设备、密集输电通道 等重点设施的巡检频次，密切监测重要输电通道的覆冰情况，保障四川电网和"西电东送"大动脉安全运 行。 2025年12月28日，随着盐源500千伏变电站扩建工程顺利带电运行，四川电网2025年迎峰度冬8项重点工 程全部建成投运，为全省冬季电力可靠供应和经济社会高质量发展注入强劲动能。 据预测，2025年迎峰度冬期间，四川电网最大用电负荷约5700万千瓦，同比增长11.6 ...

此外，为保障今冬明春全省电力供应安全稳定，四川加强政企协同，根据气象预测信息动态研判供需形势，坚持网源协调，持续增强电力供应能力。迎峰度 冬期间，双江口、金川水电，彭州、德阳燃机等电源项目将有57台装机投运，新增容量约1632万千瓦。国网四川电力积极服务新增装机并网，进一步夯实电 其中，成都东1000千伏特高压变电站500千伏配套工程、盐源500千伏变电站扩建工程等4项500千伏工程，优化了主干电网结构，增强了清洁能源外送能力。 巴中曾口、内江迎祥等4项220千伏工程则进一步提升了区域电网供电可靠性，精准满足不同地区的冬季用电需求。 "盐源500千伏变电站扩建工程作业繁忙期恰逢雨季，我们紧盯气象信息，抢抓停雨窗口期完成施工关键环节，保障工程如期投运。"工程业主项目经理陈天 才介绍，"工程新增变电容量200万千伏安，进一步满足了凉山彝族自治州盐源地区风电、光伏发电等新能源项目开发及富余电力外送需要。" 中国发展网讯 12月28日，随着盐源500千伏变电站扩建工程顺利带电运行，四川电网2025年迎峰度冬8项重点工程全部建成投运，为全省冬季电力可靠供应 和经济社会高质量发展注入强劲动能。 据预测，今年迎峰度冬期间， ...

Core Viewpoint - The Southern Power Grid Guangxi Electric Power Company has successfully completed 298 anti-icing construction projects this year, enhancing the grid's ability to withstand ice disasters in high-altitude areas of Guangxi [1][3][4] Group 1: Project Completion and Impact - The completion of the 35 kV rolling and 35 kV Xizhong anti-icing reinforcement projects marks the full operational status of the 298 anti-icing projects implemented this year [1] - The projects have significantly improved the grid's resilience against ice disasters, particularly in regions with a high risk of ice accumulation [1][3] - A total of 181 ice-prone lines covering 821 kilometers have been upgraded, and 8,016 ice-prone poles have been replaced or reinforced [1] Group 2: Specific Projects and Enhancements - In the high-altitude areas of Sanjiang County, a 10 kV line renovation project was completed in November, enhancing the line's anti-icing capacity with specially designed poles and conductors [3] - The 110 kV Xiangcheng line in Quanzhou County underwent anti-icing modifications, including the construction of two new iron towers, to improve its resilience against ice and snow [3] - A total of 38 anti-icing projects have been completed, providing stable and reliable electricity supply to 36,800 households during winter [3] Group 3: Monitoring and Technology Implementation - The company has installed 25 direct current de-icing devices and 304 icing monitoring terminals in key high-altitude areas [4] - The establishment of a comprehensive "monitoring-warning-disposal" system for anti-icing measures has been implemented, utilizing digital technology for real-time monitoring of icing conditions [4] - The company has prepared 98 tailored de-icing plans to ensure the safe operation of the grid during winter and spring [4]