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沧海为家,向海问电,阳江三山岛海上风电柔直输电工程建设加速推进
Xin Lang Cai Jing· 2026-01-26 07:57
三山岛不是岛。它是距离广东阳江海岸100多公里的深远海域。未来那里的风机发出的电都将通过三山 岛工程送至粤港澳大湾区。 区别于以往海上风电送出模式,三山岛工程由广东电网公司统一规划和建设,阳江三山岛海上风电一至 四项目可实现"一站式拼车"。 三山岛工程也是我国首个海上风电海陆一体柔性直流输电工程。三山岛工程分海陆两部分,海上工程包 括一座±500千伏海上换流站、辅助平台及115公里的500千伏直流海缆。陆上工程包括阳江海岸的海缆 转架空终端站、江门古劳换流站以及途经阳江、江门、佛山的近200公里架空线。工程计划于2026年10 月投产。 开年即加速,起步即冲刺。全国首个海上风电海陆一体柔性直流输电工程——阳江三山岛海上风电柔直 输电工程(以下简称"三山岛工程")建设按下"加速键",目前整体进度已近半,今年3月海上换流站导 管架赴阳江海域安装的筹备工作紧锣密鼓,7月海上换流站陆上建造部分启运也进入倒计时。 和陆地换流站不同,海上换流站要"永居"海洋之上,它不仅要具有陆地换流站的所有功能——必须囊括 所有必需的电气设备,同时还要能抵御海洋风、浪、涌及高温、高湿、高盐雾的环境影响——它其实就 是一艘永居于海洋某处的 ...
靠前谋划一批重大项目 央企持续扩大有效投资
Xin Lang Cai Jing· 2026-01-12 21:04
Group 1 - The core objective of the central enterprises is to strengthen, optimize, and expand state-owned enterprises and state capital, focusing on enhancing value creation capabilities and planning major projects and landmark projects to achieve qualitative and quantitative growth [1] - Central enterprises have completed fixed asset investments of 3.3 trillion yuan (approximately 0.5 trillion USD) in the first 11 months before 2025, with an average annual growth rate of over 20% in emerging industries during the 14th Five-Year Plan period [1] - The State-owned Assets Supervision and Administration Commission (SASAC) emphasizes the need for effective investment to accumulate development potential, focusing on key areas such as industrial chain strengthening, infrastructure construction, energy resource security, and forward-looking industrial layout [1] Group 2 - In the first quarter of 2026, the Southern Power Grid plans to invest over 24 billion yuan (approximately 3.7 billion USD) in power grid infrastructure construction, reflecting a year-on-year increase of over 20% [2] - Major engineering projects are progressing, including the first "Hualong One" nuclear power project in the Greater Bay Area and the expansion of the Wanzhou Power Plant by the State Energy Group, with total investments reaching 7 billion yuan (approximately 1.1 billion USD) [2] - The promotion of major projects by central enterprises is expected to effectively invest and accumulate development potential, enhancing consumer vitality through urban renewal, affordable housing, and new infrastructure in smart logistics and 5G [2] Group 3 - The discussions emphasize the need for optimizing the layout and structural adjustment of state-owned economies, focusing on core responsibilities, integrating technological and industrial innovation, and accelerating the transformation and upgrading of traditional industries [3] - There is a call for deeper reforms to establish a modern enterprise system with Chinese characteristics, improve corporate governance structures, and address deep-seated issues that hinder enterprise development [3] - The goal is to build more world-class enterprises while balancing high-quality development and high-level security [3]