Breaking
ITRubio warns: Iran will use nuclear weapon if it has it, as clashes erupt in West Bank and fire in SyriaRUIn Odessa, explosions are heard amid an air raid warningINTLArmed police respond to shooting in southwest Sydney residential areaTRThe New York Times executive Jonathan McKinsey was shot dead in a Dublin parking lotCNNvidia declares record US$150 billion buyback alongside announcement of Open Agent Safety PlatformARArresting a person who abused a child in visual content circulating on social mediaUSFlorida to Execute 77-Year-Old Man in Nation's Busiest Death ChamberITStrong explosions in Kiev during the night, Ukrainian air defense systems activatedFRNational strike by civil servants in France to demand a salary increaseRUThe European Commission rejected Kyiv's request for 220 million euros for agricultureITRubio warns: Iran will use nuclear weapon if it has it, as clashes erupt in West Bank and fire in SyriaRUIn Odessa, explosions are heard amid an air raid warningINTLArmed police respond to shooting in southwest Sydney residential areaTRThe New York Times executive Jonathan McKinsey was shot dead in a Dublin parking lotCNNvidia declares record US$150 billion buyback alongside announcement of Open Agent Safety PlatformARArresting a person who abused a child in visual content circulating on social mediaUSFlorida to Execute 77-Year-Old Man in Nation's Busiest Death ChamberITStrong explosions in Kiev during the night, Ukrainian air defense systems activatedFRNational strike by civil servants in France to demand a salary increaseRUThe European Commission rejected Kyiv's request for 220 million euros for agriculture
Back新疆大石峡水利枢纽首批机组并网发电
新疆大石峡水利枢纽首批机组并网发电
Developing
中国新闻网1 hour agoTech2 min readChinaView translation

新疆大石峡水利枢纽首批机组并网发电

Quick Look

中国能建葛洲坝集团投资建设的新疆大石峡水利枢纽首批1号、2号机组于9月29日并网发电。该工程以247米最大坝高刷新世界混凝土面板砂砾石坝纪录,总装机容量75万千瓦,年均发电量可达18.93亿千瓦时,可满足约60万户家庭全年用电需求,并承担南疆四地州电力系统调峰任务,同时向塔里木河生态输水34.2亿立方米,缓解阿克苏河流域680余万亩农田缺水问题,将下游河道防洪标准从10年一遇提升至50年一遇。

AI-generated summary

Why It Matters

大石峡水利枢纽工程位于新疆天山深处,是国内节水供水重大水利工程之一,旨在通过水电发电、生态输水、灌溉和防洪等综合功能改善南疆地区水资源分配和防洪能力。

Font size

新华社北京9月29日电(记者戴小河、杜刚)中国能建葛洲坝集团投资建设的新疆大石峡水利枢纽首批1号、2号机组29日并网发电。作为国内节水供水重大水利工程之一,首批机组投运标志着这座矗立于天山深处的“超级工程”,开始全面发挥生态、灌溉、防洪和发电效益。

大石峡水利枢纽工程以247米的最大坝高刷新了世界混凝土面板砂砾石坝纪录。电站总装机容量75万千瓦,配置3台单机容量25万千瓦的混流式水轮发电机组,为国内首个高水头、多泥沙工况适配型筒形阀混流式机组,能适应水头变幅大、泥沙含量高、颗粒硬度大的严苛条件。

面对当地干燥多风的气候及易发生山体滑坡的恶劣地质条件,施工团队攻坚克难,安装过程实施数字化管控,最终实现核心部件超高精度安装水平。试运行期间,机组振动、摆度、轴承温度等关键指标表现优异。

作为集生态与民生效益于一体的综合性水利枢纽,大石峡工程全面投产后,年均发电量可达18.93亿千瓦时,可满足约60万户家庭全年用电需求,并承担南疆四地州电力系统调峰任务,有效缓解区域电力保供压力。同时,水库每年可向塔里木河生态输水34.2亿立方米,缓解阿克苏河流域680余万亩农田缺水问题,并将下游河道防洪标准从10年一遇提升至50年一遇,显著提升流域防洪减灾能力,极大促进南疆农业现代化发展。

Open Questions

  • 工程总投资是多少?
  • 后续3号机组何时投入运行?
  • 生态输水对塔里木河流域生态系统的长期影响如何评估?

Related Topics

This article was originally published by 中国新闻网.

Related Stories

Huang Renxun once again denies the theory that AI is out of control: AI is just software and needs to be developed responsibly
Developing·

Huang Renxun once again denies the theory that AI is out of control: AI is just software and needs to be developed responsibly

When Jen-Hsun Huang attended the annual dinner of the South Korea-US friendship non-profit organization "Korea Association" in New York and received the Van Fleet Award, he once again emphasized that AI is not a living organism, but just a software. He opposed giving it too many human characteristics and called for an alignment mechanism to ensure the safe and responsible development of AI.

自由时报
2 min read
Joint research between Tsinghua Internet Research Institute and 360 won the Most Innovative Research Award at the 2026 Pwnie Awards
Developing·

Joint research between Tsinghua Internet Research Institute and 360 won the Most Innovative Research Award at the 2026 Pwnie Awards

The result of the Joint Research Center of Tsinghua University Network Research Institute and Qihoo 360, "One Word Settles the World: Systematic Exploration and Exploitation of DNS Silencing Vulnerabilities in Domain Name Resolution" won the "Most Innovative Research Award" at The Pwnie Awards in 2026. This award is known as the Oscars of global white hat hackers and demonstrates China's international influence in the field of network security.

中国新闻网
2 min read
Asia’s middle powers may have chosen the wrong battlefield in their pursuit of basic AI models.
Developing·

Asia’s middle powers may have chosen the wrong battlefield in their pursuit of basic AI models.

Many middle powers in Asia are investing a lot of public resources in developing local AI basic models to reduce their dependence on the United States and China. However, foreign media warn that the cost of basic model training increases by 3.5 times every year. The cost of next-generation models will far exceed the current scale of subsidies, and maintaining technological leadership requires continuous huge investments. It is difficult to catch up if they fall behind. Singapore chose to fine-tune the existing model as a localization alternative, and experts suggest that Asian countries should deepen their existing industrial advantages in semiconductors, memory chips, and robotics, rather than trying to build a competitive model from scratch. Because the advantages of leading companies have a cumulative effect, and the basic model is updated rapidly, the traditional industrial policy model has limited effect in this field.

自由时报
3 min read
The ZQ300/320 AI system-level chip independently developed by China Electronics Technology Research Institute 58 has completed full-link evaluation
Developing·

The ZQ300/320 AI system-level chip independently developed by China Electronics Technology Research Institute 58 has completed full-link evaluation

Two artificial intelligence system-level chips (SoC), ZQ300 and ZQ320, independently developed by China Electronics Technology Research Institute 58, recently completed full-link evaluation and achieved comprehensive performance indicators. The chip adopts a heterogeneous computing architecture, integrates display control, graphics and intelligent computing power, supports multi-source data fusion scenarios, and can be used for intelligent terminals, unmanned platform edge computing and real-time image processing, promoting the engineering application and large-scale deployment of domestic intelligent computing power chips.

中国新闻网
2 min read
NASA announces latest progress on Boeing Starliner, plans to carry out unmanned mission in December 2024 or January 2025
Developing·

NASA announces latest progress on Boeing Starliner, plans to carry out unmanned mission in December 2024 or January 2025

NASA announced the latest progress of Boeing Starliner, planning to conduct an unmanned Starliner-1 mission as early as December 2024 or January 2025 to verify improvements, and will conduct a manned mission in 2028. Previously, the Starliner's first manned test flight caused astronauts to be stranded on the space station due to a malfunction. It was deemed a Class A accident. Boeing has made improvements to the spacecraft's thermal environment.

中国新闻网
1 min read
More on this topic新疆大石峡水利枢纽