电力工程建设

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江苏省送变电公司:滨海~鹤栖500千伏线路工程跨越塔组立
Yang Zi Wan Bao Wang· 2025-08-26 01:33
8月26日,国电投滨海电厂~鹤栖500千伏线路工程Ⅱ标段A92塔施工现场,江苏省送变电有限公司施工人员正在有序进行淮 河入海水道大跨越段跨越塔的组立工作。 本次组立的A92塔为跨越段直线塔,采用SKT型钢管塔结构,塔高223米,总重量约1153吨。塔中心设有井架,并配备攀爬 装置,便于后期运行检修。组塔作业采用吊车与T2TG480双平臂抱杆配合施工,其中塔腿段由吊车完成安装,后续塔身及 横担吊装由抱杆接续完成。待铁塔主体吊装完成后,将拆除抱杆并通过吊车与塔顶V型吊点配合完成井架的最终吊装。 据悉,该工程预计年底建成投运,建成后将充分发挥清洁煤电的支撑性、调节性作用,提高电网运行安全性与灵活性,为 盐城地区沿海风电安全送出以及消纳提供支撑。(陈霄) 该工程Ⅱ标段起于滨海县滨海港镇,止于射阳县海通镇,线路全长约50.598公里,新建铁塔116基,均采用同塔双回路设 计。其中,淮河入海水道大跨越段长2.961公里,跨越方式为"耐张-直线-直线-耐张",档距分别为722米、1760米和479米。 ...
中国电建获融资买入2.25亿元,近三日累计买入7.88亿元
Jin Rong Jie· 2025-08-23 00:21
8月22日,沪深两融数据显示,中国电建获融资买入额2.25亿元,居两市第111位,当日融资偿还额2.90 亿元,净卖出6493.95万元。 最近三个交易日,20日-22日,中国电建分别获融资买入2.59亿元、3.05亿元、2.25亿元。 融券方面,当日融券卖出3.16万股,净买入16.03万股。 ...
中国能建大宗交易成交159.39万元
Zheng Quan Shi Bao Wang· 2025-08-01 13:48
Summary of Key Points Core Viewpoint - A significant block trade occurred for China Energy Engineering Corporation (中国能建) on August 1, with a transaction volume of 620,200 shares and a total transaction value of 1.5939 million yuan, indicating active trading interest in the stock [2]. Trading Activity - The block trade price was 2.57 yuan per share, which was at par with the closing price on the same day [2]. - Over the past three months, the stock has seen a total of four block trades, accumulating a total transaction value of 6.7044 million yuan [2]. - The stock closed at 2.57 yuan, down 0.77% for the day, with a turnover rate of 1.24% and a total trading volume of 1.034 billion yuan [2]. Capital Flow - There was a net outflow of 26.0564 million yuan in main capital for the day, and the stock has experienced a cumulative decline of 5.51% over the past five days, with a total capital outflow of 419 million yuan [2]. - Margin trading data indicates that the latest financing balance for the stock is 1.562 billion yuan, which has increased by 211 million yuan over the past five days, reflecting a growth rate of 15.58% [2].
中国能建安徽电建二公司自主研发的“小安”AI智能体平台正式上线
Zhong Guo Jin Rong Xin Xi Wang· 2025-07-25 13:07
Core Insights - The launch of the "Xiao An" AI intelligent platform marks a new phase in the company's research and application of artificial intelligence [1] - The platform has over 40 intelligent applications covering various fields such as smart Q&A, knowledge management, smart office, production operations, and public services [1][6] Group 1: Core Capabilities - The "Xiao An" platform features four core capabilities: rapid intelligent agent construction, resource intelligent scheduling, full-scene collaboration, and data security control [3][5] - Rapid intelligent agent construction allows for quick configuration of AI agents using modular tools to meet work requirements [3] - Resource intelligent scheduling automatically allocates computing resources based on task needs, ensuring smooth operation of each intelligent agent [4] - Full-scene collaboration breaks down information silos, enabling different fields and positions to communicate and collaborate, enhancing overall work efficiency [5] - Data security control integrates with the company's unified identity authentication system, ensuring user identity security and privacy protection [5] Group 2: Application in Business Scenarios - The platform has been deeply embedded in various business scenarios, significantly enhancing project management and operational efficiency [6] - Applications include safety monitoring, market bidding, intelligent construction, training, and compliance warning systems [6] - The AI visual algorithm acts as a "24-hour electronic safety officer," automatically identifying risks on-site and providing immediate alerts [6] - The AI bidding system enhances the quality and efficiency of bid preparation, making the company more competitive in the market [7][8] Group 3: Technological Advancements - The company has developed an enterprise-level BIM+ intelligent construction cloud platform that integrates AI algorithms and IoT technologies [10] - This platform enables comprehensive monitoring and management of construction sites, enhancing operational efficiency [10] - The company has obtained multiple software copyrights and has been recognized for its innovative technologies in intelligent construction [10] Group 4: Future Directions - The company plans to continue strengthening the integration of AI with its production and operations, focusing on iterative upgrades of the "Xiao An" platform [12] - Future efforts will aim to create AI scenarios unique to the company, promoting deeper digital transformation and high-quality development [12]
中国电建成交额突破100亿元,势创个股历史天量,现涨超8%,此前连续3日一字涨停。
news flash· 2025-07-24 01:57
Group 1 - The transaction amount of China Electric Power Construction (中国电建) has exceeded 10 billion yuan, indicating a potential record high for the stock [1] - The stock has risen over 8% after experiencing three consecutive days of trading at the daily limit [1]
中国电建: 中国电力建设股份有限公司2025年1月至6月主要经营情况公告
Zheng Quan Zhi Xing· 2025-07-21 16:26
Summary of Key Points Core Viewpoint - China Power Construction Corporation reported its main operating performance for the first half of 2025, highlighting a total new contract amount of 686.70 billion RMB, representing a year-on-year increase of 5.83% By Business Type - The company signed 2,939 new projects in the energy and power sector, with a new contract amount of 431.39 billion RMB, up by 12.27% year-on-year [1] - Hydropower projects saw a significant increase in new contracts, totaling 100.46 billion RMB, which is a 66.67% increase [1] - Wind power projects also experienced growth, with new contracts amounting to 142.90 billion RMB, reflecting a 68.78% increase [1] - Solar power contracts decreased by 28.55%, totaling 113.74 billion RMB [1] - Thermal power contracts dropped significantly by 62.03%, amounting to 19.65 billion RMB [1] - New energy storage projects were introduced, totaling 20.91 billion RMB [1] - Water resources and environmental projects saw a decline of 14.05%, with a total of 77.32 billion RMB [1] - Urban construction and infrastructure contracts totaled 143.28 billion RMB, down by 1.65% [1] By Regional Distribution - Domestic contracts amounted to 545.04 billion RMB, reflecting a 3.16% increase year-on-year [2] - International contracts reached 141.67 billion RMB, showing a significant increase of 17.50% [2] - The total contract amount for both domestic and international projects was 686.70 billion RMB, marking a 5.83% increase [2] Major Contract Signing Details - Notable projects include the Liaoning Huadian Dandong Donggang Phase I offshore wind power project and the Ulanqab City energy storage project, among others [3][4] - Various EPC (Engineering, Procurement, and Construction) contracts were signed for projects across different sectors, including renewable energy and urban infrastructure [3][4]
向“新”向“智”向“绿”行 一项项“大国工程”书写高质量发展篇章
Yang Shi Wang· 2025-07-13 12:58
Group 1: Deepwater Equipment Delivery - China National Offshore Oil Corporation (CNOOC) has delivered 24 sets of 2000-meter deepwater suction anchors to Brazil, marking it as one of the largest deepwater oil and gas equipment deliveries by China [1][3] - The suction anchors weigh approximately 2674 tons, with a maximum height of 21 meters and a diameter of 8 meters, presenting significant technical challenges in precision control and deformation management due to their large size and thin wall thickness of 25 millimeters [3] Group 2: Technological Innovations - The project team achieved a quality compliance rate exceeding 99.9% through innovative construction techniques, including horizontal extension and vertical assembly, as well as advanced technologies like 3D scanning and finite element simulation [5] - The suction anchors will be installed at the Mero oil field in the Santos Basin, located in southeastern Brazil [5] Group 3: Marine Research Vessel - The first ocean-class intelligent comprehensive scientific research vessel, "Tongji," has been delivered, designed and built independently by China, featuring a 2000-ton capacity and advanced green, quiet, and intelligent technologies [6][8] - "Tongji" measures 82 meters in length and 15 meters in width, capable of accommodating 15 crew members and 30 research team members, with an operational range of 8000 nautical miles [8] Group 4: Power Grid Development - The Xinjiang 750 kV ring network project is nearing completion after 15 years of construction, with a total line length of 4197 kilometers, making it the largest 750 kV ultra-high voltage transmission ring network in China [11][17] - The project will enhance the power grid coverage to approximately 1.06 million square kilometers, nearly one-ninth of China's land area, and will facilitate the integration of renewable energy resources in the Tarim Basin [11][17]
系统打好改革组合拳 中国能建安徽电建二公司连续三年荣膺国资委“双百企业”“标杆”评价
Zhong Guo Jin Rong Xin Xi Wang· 2025-07-11 11:35
Core Viewpoint - The State-owned Assets Supervision and Administration Commission (SASAC) has recognized China Energy Construction Anhui Electric Power Construction No. 2 Company as a "benchmark" enterprise for the third consecutive year in the 2024 special assessment of the "Double Hundred Action" initiative, highlighting its significant achievements in reform and growth since its selection in 2018 [1][2]. Group 1: Company Performance - The company has achieved remarkable growth in key financial metrics, with average annual growth rates of 34.09% in new contract amounts, 18.76% in operating income, 20.93% in total profit, and 21.63% in net profit since the 14th Five-Year Plan began, effectively meeting its doubling target ahead of schedule [1]. - The company is set to successfully achieve Group 2.0 quality improvement in 2024, demonstrating the effectiveness of its reforms [1]. Group 2: Governance and Management - The company has optimized its governance mechanism by enhancing the "three meetings and one layer" operational framework, updating the decision-making matters list, and improving the effectiveness of the Party committee's preliminary research [2]. - The company has maintained a 100% rate in public recruitment, key position competition, and overall performance evaluation, while expanding market-oriented management practices to senior executives and permanent secondary institution leaders [2]. Group 3: Future Focus - The company aims to leverage its recognition as a benchmark to further enhance its core competitiveness and functions, focusing on technological innovation, industrial development, and safety assurance, with the goal of becoming a leading international engineering company [3].
无人机秦岭“绣”电网
Huan Qiu Wang· 2025-07-07 00:57
Core Viewpoint - The article highlights the construction and significance of the Huangjinxia Water Conservancy Hub, which is a key component of the Yinhang-Jiwei project, providing multiple functions such as water supply and power generation [1][2]. Group 1: Project Overview - The Huangjinxia Water Conservancy Hub has a total storage capacity of 221 million cubic meters and an annual water supply capacity of 1 billion cubic meters, with a power station installed capacity of 135,000 kilowatts [1]. - The project aims to connect two 110 kV lines from the hub to the 330 kV Yangxian substation to meet energy consumption and regional grid upgrade needs [1]. Group 2: Construction Techniques - The construction utilizes drone technology for line laying, which significantly reduces time and labor compared to traditional manual methods, allowing for completion of tasks in minutes instead of days [2]. - The project involves the construction of 83.71 kilometers of new lines and 216 towers, with significant progress reported as of June 30, including the assembly of 108 towers and a total line length of 42.375 kilometers [2]. Group 3: Impact on Local Economy - The Huangjinxia Water Conservancy Hub's power generation will contribute to the regional grid, addressing the single power supply issue in Foping County and providing strong green energy support for economic and social development [2].
中企参建的沙特国王港项目陆域工程全面完成
news flash· 2025-07-02 10:22
Core Viewpoint - Saudi Aramco and China Electric Power Construction Group Shandong Company celebrated the completion of land works for the King Salman International Port project, which is a key part of Saudi Arabia's Vision 2030 [1] Group 1: Project Overview - The King Salman Port project is located in the Ras Al Khair Industrial City in the Eastern Province of Saudi Arabia and was personally inaugurated and named by King Salman [1] - The project is a joint investment between Saudi Aramco and IMI International Port Company, with the main contract for sections P4-P5-P6 exceeding $3 billion [1]