为即将开展的热滑试验和联调联试奠定了基础
11月11日凌晨,雄忻高铁山西段全线接触网顺利完成一次性送电,为即将开展的热滑试验和联调联试奠定了基础。项目建成后将缩短京津冀与山西北部时空距离。
AI-generated summary
雄忻高铁东起河北雄安,西至山西忻州,是国家“八纵八横”高速铁路网京昆通道的重要组成部分。
中新网太原11月11日电 (杨静 张城君)11月11日凌晨,雄忻高铁山西段全线接触网顺利完成一次性送电,为即将开展的热滑试验和联调联试奠定了基础。
据介绍,接触网送电是将地方电网高压电经由铁路牵引变电所变换为27.5千伏交流电后,再输送至接触网为飞驰的高铁动车组持续供给动力。作为高铁牵引供电系统的核心,接触网的成功送电是铁路工程从静态施工转向动态调试的关键性、标志性节点,是高铁具备动态检测条件、后续安全开通运营的重要前提。
为确保接触网送电顺利完成,国铁太原局大西铁路客运专线有限公司与中国铁建电气化局集团有限公司等参建单位协作,编制送电实施方案,划定送电范围、操作流程、安全技术管控要点及应急处置预案,遵循规范标准提前对沿线各类供电设备逐项开展调试,有序实施接触网绝缘导通试验、冷滑试验,保障牵引供电设施满足送电条件。
“我们在重点部位安排专人值守盯控,采取线上推送、线下张贴相结合的方式发布送电公告,开展安全宣传教育,加强与相关单位密切配合,确保送电作业安全稳定。”国铁太原局大西铁路客运专线有限公司雄忻指挥部四电专业高级工程师张恒说。
雄忻高铁东起河北雄安,西至山西忻州,是国家“八纵八横”高速铁路网京昆通道的重要组成部分,也是山西首条设计时速350公里的高速铁路。项目建成通车后,将进一步完善区域高速铁路网布局,缩短京津冀与山西北部的时空距离,对促进沿线旅游资源开发、产业协同发展、人员交流往来具有重要意义。
AI outlook — possibilities, not facts
开展热滑试验和联调联试
Very likely · Within days
China Railway's general-speed passenger train train coding reform will be implemented at 0:00 on November 25. The new and old trains will be smoothly connected. The three prefixes Z, N, and V correspond to different speed levels, and both passenger transportation identification and freight supply guarantee tasks will be implemented.

The full capacity of free seats on the high-speed rail during the Mid-Autumn Festival caused public complaints. Transportation Minister Chen Shikai said that if airline operators are willing to evaluate and apply for the Taipei-Kaohsiung route, the Ministry of Transportation welcomes it, but so far no operators have inquired or applied. Director of the Civil Aviation Administration of China, He Shuping, pointed out that outlying island routes are a priority and the fuel surcharge mechanism will remain unchanged.

The Taipei Railway's Tropic of Cancer station, which has been abolished for more than 20 years, will be reopened in conjunction with the elevated Chiayi Railway and named "Forest of Light". The new station project is about 80% progressed and is expected to open to traffic in the second half of next year. It is expected to save commuting time and connect surrounding tourism resources in the future.

The Provincial Route 76 extension project is fully open to traffic. It connects Provincial Route 61 to the West Coast Expressway in the west and connects Provincial Route 19, National Highway 1 and National Highway 3 in the east. It shortens the transportation time to and from the central part of Changhua in southwest Changhua. The benefit areas include Erlin, Fangyuan, Dacheng, and Zhutang, and promotes the development of Fangyuan Industrial Zone, Zhongke Erlin Park and Erlin Precision Machinery Industrial Park.

The Ningxia Department of Transportation has built a three-dimensional inspection network of "human patrols + technical patrols", deployed drones and smart monitoring systems to deal with the extreme winter highway safety risks brought by El Niño and build a strong defense line to ensure smooth traffic.

Since November 7, Chaoyang, Huludao, Jinzhou and other places in Liaoning have welcomed their first snowfall since the beginning of winter in 2026. The State Railway Shenyang Bureau launched an emergency plan for severe weather, organized ice and snow removal, speed-limited operations, passenger services and key material support to ensure the safe and smooth flow of railway arteries.