Workflow
电力供应
icon
Search documents
古巴全国大停电后逐步恢复供电
Zhong Guo Xin Wen Wang· 2025-09-11 02:03
古巴《格拉玛报》(Granma)报道称,由于安东尼奥·吉特拉斯热电厂突发故障,古巴全国电网在10日上 午9时14分全面断电。截至当地时间10日下午,首都哈瓦那已有4座变电站和13条配电线路恢复工作,为 约3.9万用户供电,3所医院也得到电力保障。 比利亚克拉拉省、格拉玛省、比那尔德里奥省等多地通过微电网方式逐步恢复供电。古巴电力联盟通报 称,当前古巴全国范围微电网总供电量已超200兆瓦,重点保障医院、面包厂和供水泵站等关键设施, 国家电网恢复工作持续进行中。 古巴全国大停电后逐步恢复供电 中新社北京9月11日电 哈瓦那消息:古巴电力联盟当地时间10日表示,在全国范围大停电后,古巴各地 正采取措施逐步恢复供电。 美联社指出,受美国制裁影响,古巴长期以来难以进口燃料及维修发电厂设备的零部件,许多发电厂设 备已经工作超过30年。2024年10月至12月,古巴曾发生3次全国范围停电。(完) 来源:中国新闻网 编辑:付健青 广告等商务合作,请点击这里 本文为转载内容,授权事宜请联系原著作权人 中新经纬版权所有,未经书面授权,任何单位及个人不得转载、摘编或以其它方式使用。 关注中新经纬微信公众号(微信搜索"中新经纬"或" ...
电力不足成美国AI进步最大绊脚石 专家建议转移来我国
Sou Hu Cai Jing· 2025-08-17 22:53
Group 1 - The rapid advancement of AI technology is facing a significant bottleneck due to power supply issues, with AI data centers in the U.S. consuming 8.9% of the national electricity demand, projected to rise to 12% by 2028 [1] - Virginia's electricity prices may surge by 25%, reflecting a broader crisis in the U.S. power system, which has seen a cumulative 30% increase in electricity prices since 2008 due to grid upgrades [3] - The disparity in power generation between the U.S. and China is becoming evident, with China's projected electricity generation in 2024 reaching 9-10 trillion kilowatt-hours, more than double the U.S.'s 4 trillion kilowatt-hours [3] Group 2 - The aging U.S. power grid, combined with the high demand from AI, creates a vicious cycle, forcing tech giants to divert funds from algorithm development to backup power systems [3] - Industry experts are increasingly looking towards China, which boasts the largest power supply network and impressive growth in renewable energy, with 83% of new clean energy capacity in 2024 coming from China [3] - The migration of AI labs to power-rich areas is not just a geographical shift but a strategic rebalancing of global computing resources, with China's robust power infrastructure making it an attractive location for AI development [4]
中美AI竞赛新局:美专家访华后称中国电力优势或已决定胜负
Sou Hu Cai Jing· 2025-08-16 12:33
Group 1 - The core observation from the recent visit by Tech Buzz China's founder, Ma Rui, indicates that power supply issues for data centers are no longer a focal point in China, contrasting sharply with the ongoing discussions in the U.S. regarding electricity consumption and grid limitations related to AI development [1] - McKinsey predicts that global enterprises will invest $6.7 trillion in new data centers between 2025 and 2030 to meet AI development needs, while the current state of the U.S. power grid poses significant challenges to supporting such investments [2] - Chinese power expert David Fishman highlights that China's proactive investments in the power sector have ensured a high level of reserve capacity, providing a robust power supply for AI data centers, which is not the case in the U.S. [2] Group 2 - Fishman notes that China's advancements in power generation and transmission, as well as progress in next-generation nuclear energy, contribute to its strong power supply, which is difficult to imagine in the U.S. due to lower reserve margins [2] - Even if AI electricity demand grows rapidly, China has sufficient idle coal-fired power plants to activate while continuing to develop sustainable energy projects, unlike the U.S., which faces lengthy approval processes for new power generation capacity [2] - Data from the State Grid shows that electricity load in its operating area reached a historical high of 1.233 billion kilowatts, an increase of 53 million kilowatts compared to last year, reinforcing China's leading position in the AI sector [3]
美国总统特朗普:我们需要的电力供应比现在多出超过一倍。
news flash· 2025-04-08 20:09
Core Viewpoint - The statement from President Trump emphasizes the need for a significant increase in electricity supply, indicating that the current supply must more than double to meet future demands [1] Group 1 - The current electricity supply is insufficient to meet future needs, as highlighted by President Trump's assertion [1]