风力发电
Search documents
授人以渔 造福民生——探访中企南非德阿风电项目
Xin Hua She· 2025-11-18 09:46
0:00 / 1:27 新华社开普敦11月9日电 通讯|授人以渔 造福民生——探访中企南非德阿风电项目 新华社记者王雷 代贺 韩旭 南非立法首都开普敦东北约750公里的北开普省小镇德阿附近,坐落着一片由大型风力发电机组成的"白桦林"。风机叶片转动时发出沉稳的嗡鸣, 仿佛广袤大地的呼吸。南半球春季的阳光下,风机的影子被拉得很长,在德阿风电项目的草地上缓慢移动。 作为中非共建"一带一路"合作的标志性成果,德阿风电项目于2017年由中国国家能源集团龙源电力南非公司建成投运,总投资约25亿元人民币, 总装机容量244.5兆瓦,是中国发电企业在非洲第一个集投资、建设、运营为一体的风电项目,也是南非已投产的规模最大的风力发电项目。 在距离风电场不远的变电站内,当地员工克索拉尼·陶特和达斯温·巴松正向中方技术人员请教工作中遇到的问题。31岁的陶特主动向来访的新华社 记者介绍龙源南非公司和德阿风电项目,眼中闪烁着光芒。"龙源在许多方面改变了我的人生,"陶特说,"我为龙源在德阿所做的一切感到骄 傲。" 在风力资源充沛的北开普省,德阿风电项目163台1.5兆瓦风机已然成为南非绿色能源版图新地标。项目每年向南非电网输送约7.7亿千 ...
龙源电力跌0.12%,成交额4832.80万元,近3日主力净流入741.36万
Xin Lang Cai Jing· 2025-11-18 07:53
Core Viewpoint - Longyuan Power has signed a framework agreement for a 353 MW renewable energy project with the government of Tieli City, Heilongjiang Province, which includes the development of a 300 MW pumped storage project [2] Company Overview - Longyuan Power Group Co., Ltd. primarily engages in wind and solar power generation, with its main products being electricity and heat [2][3] - The company is involved in the design, development, construction, management, and operation of wind farms [3] - As of now, Longyuan Power has an operational wind power capacity of 1,590,800 kW in Xinjiang [4] - The company was established on January 27, 1993, and listed on January 24, 2022, with its main business activities including technology services, project investment management, and sales of electrical equipment [8] Financial Performance - For the period from January to September 2025, Longyuan Power reported a revenue of 22.221 billion yuan, a year-on-year decrease of 15.67%, and a net profit attributable to shareholders of 4.393 billion yuan, down 19.76% year-on-year [9] - The company has distributed a total of 5.978 billion yuan in dividends since its A-share listing, with 4.746 billion yuan distributed over the past three years [10] Shareholder and Market Activity - As of September 30, 2025, the number of shareholders for Longyuan Power was 34,200, a decrease of 16.42% from the previous period [9] - The main net inflow of funds today was 2.7499 million yuan, accounting for 0.06% of the total, with the industry ranking at 10 out of 102 [5][6] - The average trading cost of the stock is 16.76 yuan, with the stock price nearing a resistance level of 17.66 yuan [7]
戈壁滩上好风光
Jin Rong Shi Bao· 2025-11-18 05:05
昌吉州作为新疆十大风区、五大光区之一,凭借丰富的风能和太阳能资源成为新疆新能源发展的沃土。 从昌吉市区出发行驶约70公里,在广袤无垠的戈壁滩上,一排排成片陈列的光伏板如同"蓝色海洋",整 齐划一地铺展至远方,一幅宏大的新能源产业图景正徐徐展开。 针对中电呼图壁新能源有限公司呼图壁县电力源网荷储一体化项目建设期的资金缺口问题,农行呼图壁 县支行迅速组建营销服务团队,为企业量身定制融资方案,创新运用"电费收费权质押"贷款,为项目提 供1.35亿元信贷资金,助力企业将充沛的太阳能转化为光伏"蓝海"。据项目技术负责人杨光强介绍,项 目总投资11.8亿元,占地面积约11000亩,在农行贷款的支持下,今年6月顺利完成,年发电量约为5.18 亿千瓦时。 该行紧紧围绕美丽中国建设,持续扩大金融供给,创新金融产品和服务,推进绿色金融业务扩面增量, 推动生态优势持续转化为发展优势,使生态"含绿量"变经济发展增量,为绿色项目及实体经济发展提供 更有力的金融支持。截至2025年7月末,农行昌吉分行绿色贷款余额110多亿元,其中风力贷款余额53.1 亿元、光伏贷款余额32.7亿元;今年累计投放绿色贷款28亿元,绿色贷款余额占各项贷款余 ...
捕获高空风能,“会飞的电站”来了
Zhong Guo Jing Ji Wang· 2025-11-18 00:25
Core Insights - The successful trial of the world's largest 5000 square meter high-altitude wind energy capturing umbrella marks a significant step in China's high-altitude wind power technology for engineering applications [1][2] Group 1: High-altitude Wind Power Technology - High-altitude wind power utilizes airborne components tethered to capture wind energy above 300 meters, converting it into electrical energy [2] - The tested system is a tethered umbrella-style ground-based high-altitude wind power generation system, featuring a three-tier energy transfer path: airborne energy capture, cable energy transmission, and ground power generation [2] - The airborne umbrella system is the largest of its kind globally, with aerodynamic optimizations enhancing its wind capture efficiency [2] Group 2: Advantages and Opportunities - Traditional wind power faces limitations due to the scarcity of high-quality near-surface wind resources and the inherent intermittency of wind energy, which challenges grid stability [3] - High-altitude wind energy, located between 300 meters and 10,000 meters, offers a vast and underutilized resource with theoretical reserves exceeding global electricity consumption by over 100 times [3] - High-altitude wind energy provides significant advantages, including increased energy density, stable wind direction and speed, and widespread global distribution, addressing the stability and peak-shaving needs of new power systems [3] Group 3: Application Scenarios - The first engineering trial project for high-altitude wind energy in China, located in Anhui, successfully generated power using the umbrella-style ground-based technology, with a total installed capacity at the megawatt level [4] - The umbrella-style ground-based technology exhibits commercial potential and application flexibility, supporting various deployment schemes such as vehicle-mounted, distributed, and centralized systems [5] - Potential applications include providing clean power for remote areas, emergency support in urban settings, and complementing other energy sources like thermal and solar power to enhance overall system resilience [5]
捕获高空风能 “会飞的电站”来了
Ke Ji Ri Bao· 2025-11-18 00:18
Core Insights - The successful launch of the world's largest 5000 square meter high-altitude wind energy capturing umbrella marks a significant step in China's high-altitude wind power technology and its engineering application [1][2] Group 1: High-altitude Wind Power Technology - High-altitude wind power utilizes tethered airborne components to capture wind energy above 300 meters, converting it into electrical energy [2] - The tested system is a tethered umbrella-style ground-based high-altitude wind power generation system, featuring a three-tier energy transfer path: airborne energy capture, cable energy transmission, and ground power generation [2] - The airborne umbrella system is supported by a helium balloon for initial lift, using a working umbrella to capture wind energy, with a cable made of ultra-high molecular polyethylene capable of withstanding hundreds of tons of tension [2] Group 2: Advantages and Opportunities - Traditional wind power faces limitations due to the scarcity of high-quality wind fields and the intermittent nature of wind energy, which challenges grid stability [3] - High-altitude wind energy presents a strategic opportunity, with theoretical reserves exceeding 100 times the global electricity consumption, offering higher energy density and more stable wind conditions [3] - The umbrella-style ground-based technology shows significant commercial potential and application flexibility, supporting various deployment scenarios such as mobile, distributed, and centralized systems [4][5] Group 3: Application Scenarios - The technology can be deployed in wind-rich areas like Inner Mongolia and Qinghai, creating a three-dimensional energy matrix in collaboration with wind and solar bases [5] - It can provide clean power for off-grid locations, such as remote outposts and high-altitude research stations, and serve as an emergency response system in urban areas [5] - The technology enhances the resilience of multi-energy systems by complementing traditional power sources like thermal and solar energy [5]
立起来的高铁:“海上巨人”启航风电新征程
Ren Min Wang· 2025-11-17 03:02
编者按 千万IP创科普,共筑科技强国梦。为普及科学知识,弘扬科学精神,提高全民科学文化素质,助力实现 高水平科技自立自强,中国科协科普部与人民网联合策划推出"见证科技之路"主题报道,聚焦国家科技 战略政策、重要科技奖项、"卡脖子"关键核心技术等,深入基层一线开展采访调研,推出一批生动鲜活 的科普精品,大力弘扬科学家精神,为建设科技强国汇聚磅礴力量。 0:00 "启航号"20MW漂浮式海上风电机组被称为"竖立起来的中国高铁",它骨子里流着和高铁相同的技术血 液。今天,让我们跟随工程师的脚步,共同探索这座"海上巨人"的硬核科技。 ...
江苏新能跌2.07%,成交额2067.77万元,主力资金净流出78.53万元
Xin Lang Cai Jing· 2025-11-17 02:05
Core Viewpoint - Jiangsu Xineng's stock price has experienced fluctuations, with a year-to-date increase of 31.65% but a recent decline in the last five trading days by 3.48% [2] Group 1: Stock Performance - As of November 17, Jiangsu Xineng's stock price is 12.77 CNY per share, with a market capitalization of 11.384 billion CNY [1] - The stock has seen a net outflow of 785,300 CNY in principal funds, with no large purchases recorded [1] - Year-to-date, the stock has appeared on the leaderboard seven times, with the most recent occurrence on May 28 [2] Group 2: Financial Performance - For the period from January to September 2025, Jiangsu Xineng reported a revenue of 1.526 billion CNY, a year-on-year decrease of 2.07%, and a net profit attributable to shareholders of 390 million CNY, down 7.93% year-on-year [2] - The company's main business revenue composition includes 95.52% from electricity sales, 3.78% from steam and water supply, and 0.70% from other sources [2] Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders is 36,600, a decrease of 15.20% from the previous period, with an average of 24,334 circulating shares per shareholder, an increase of 17.92% [2] - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 38,390 shares, and several ETFs that have seen changes in their holdings [3]
世界最大、重要突破!上周,我国多领域捷报频传
Huan Qiu Wang Zi Xun· 2025-11-16 23:33
Core Achievements - China's research team has made a significant breakthrough in lunar science by discovering micron-sized hematite and magnetite crystals in samples returned from the Chang'e 6 mission, revealing the lunar oxidation-reduction state and magnetic anomalies [1][3] - The Shenzhou 22 mission has been initiated, with plans to launch a spacecraft carrying supplies and equipment for astronauts and the space station [3][5] - A domestically developed 3D-printed engine has successfully completed its first flight test, marking a major advancement in engineering applications [5] - Key breakthroughs have been achieved in 6G communication and nuclear power control technologies, indicating substantial progress in China's frontier technology development [7][8] Technological Developments - The first phase of 6G technology trials has been completed, with over 300 key technology reserves established, positioning China at the forefront of global 6G development [8] - A new generation of digital control systems for nuclear power plants has been launched, featuring 100% domestically produced components, enhancing safety and operational efficiency [10] - The completion of the Haizhu Bay Tunnel in Guangzhou improves connectivity within the Guangdong-Hong Kong-Macao Greater Bay Area, showcasing advancements in infrastructure [12] - The "Haixun 176," the largest and most advanced buoy tender in China's transportation system, has been officially commissioned, enhancing maritime navigation support capabilities [14][16] - The world's largest high-altitude wind power harvesting parachute has successfully completed trials, marking a significant step in the engineering application of high-altitude wind energy technology [17]
3天1700亿元! 从高交会成绩单看科技创新的“中国机遇”
Shang Hai Zheng Quan Bao· 2025-11-16 17:55
Core Insights - The 27th China International High-Tech Achievements Fair (High-Tech Fair) concluded with a record-breaking intention transaction and financing amount exceeding 170 billion yuan, reflecting strong momentum in China's high-tech innovation [2][5] - The event attracted over 450,000 attendees from more than 120 countries, showcasing over 5,000 new products and achievements, and facilitating 1,023 supply-demand matches and financing project signings [2][5] Group 1: Event Overview - The High-Tech Fair featured various cutting-edge sectors including artificial intelligence, semiconductors, consumer electronics, new energy vehicles, and low-altitude economy, highlighting the forefront of new productive forces [2] - Major state-owned enterprises and leading companies such as BYD, Tencent, and Huawei presented advanced technologies and products, showcasing China's innovative capabilities [5][6] Group 2: Industry Highlights - The robotics sector was prominently featured, with over 90% of physical exhibits showcasing high-tech products, including humanoid robots and exoskeletons, attracting significant attention from international buyers [3][4] - The renewable energy sector also performed well, with over 80 international procurement teams engaging in discussions with domestic companies during specialized events [3][4] Group 3: Investment Opportunities - The fair facilitated global procurement and investment matching, attracting over 1,036 procurement teams from countries like the UK, Russia, and Canada, indicating strong international interest in Chinese innovations [7][8] - Companies like Zero Point and Kenjing Technology reported strong overseas demand for their robotic products, with intentions for applications in various local scenarios [8]
驭风于天!高空风力发电开辟风能利用新疆界
Ke Ji Ri Bao· 2025-11-16 12:13
Core Insights - The successful launch of the world's largest 5000 square meter high-altitude wind energy capturing umbrella marks a significant step in China's high-altitude wind power technology and its engineering application [1][3] Group 1: High-altitude Wind Power Technology - High-altitude wind power generation utilizes airborne components tethered to capture wind energy above 300 meters, converting it into electrical energy [3] - The technology involves a three-tier energy transfer path: airborne energy capture, cable energy transmission, and ground-based power generation [3][5] - The system employs a helium balloon for initial lift, a working umbrella for wind energy capture, and a cable made of ultra-high molecular polyethylene capable of withstanding hundreds of tons of tension [5] Group 2: Advantages and Opportunities - High-altitude wind energy presents a strategic opportunity to overcome the limitations faced by traditional wind power, such as limited near-surface wind resources and the intermittent nature of wind energy [5][8] - Research indicates that the high-altitude region (300 to 10,000 meters) contains abundant and underutilized wind energy resources, with theoretical reserves exceeding global electricity consumption needs by over 100 times [8] - High-altitude wind energy offers significant advantages, including increased energy density, stable wind direction and speed, and widespread global distribution, which can enhance the stability and peak-shaving capabilities of new power systems [8] Group 3: Commercialization and Application - The first engineering trial project for high-altitude wind energy generation in China, located in Anhui, successfully generated power using the umbrella-based technology, with a total installed capacity at the megawatt level [9] - The umbrella-based land-based high-altitude wind power technology demonstrates significant commercial potential and application flexibility, supporting various deployment schemes such as mobile, distributed, and centralized systems [12] - This technology can be deployed in resource-rich areas like Inner Mongolia and Qinghai, provide clean power to remote locations, and serve as an emergency response system in urban settings, enhancing the resilience of multi-energy systems [12]