本报北京11月17日电 （记者丁怡婷、鲜敢）记者从中国华电集团有限公司获悉：17日，华电琼结风电 项目在西藏山南市并网发电，机位点最高海拔5370米，成为我国海拔最高的风电项目。项目总装机容量 60兆瓦，安装12台风电机组，同步配套建设构网型储能系统。投运后，预计每年输送的清洁能源可满足 约12万户家庭一年的用电需求。 为何要在高海拔地区建设风电？这里风能资源丰富，据估算，西藏风能资源在7米每秒以上的区域约占 自治区面积的三成，主要分布于海拔4800米以上的地区。另外，西藏电源结构以水电和光伏为主，发电 出力波动较大，比如水电夏季充沛但冬季短缺，光伏发电白天充沛但夜里难以发电，此时风电项目可以 作为补充。 在海拔5370米的高度建设风电，需面对含氧量仅为平原地区约57%、昼夜温差超20摄氏度等挑战。项目 团队优化混凝土配比，采用"薄膜+棉被+彩条布"梯度保温工艺，结合智能温控养护系统，确保低温环 境下混凝土的强度与耐久性，实现高寒缺氧条件下大体积混凝土一次性连续浇筑，为全球超高海拔风电 建设提供可复制技术经验。 (责编：杨光宇、胡永秋) 同时，创新施工工艺，首次在5000米以上超高海拔地区应用单叶片吊装工艺， ...

Core Insights - The Huadian Qiongjie Wind Power Project has commenced operation at an altitude of 5,370 meters, making it the highest wind power project in China [1] - The project has a total installed capacity of 60 megawatts, consisting of 12 wind turbines, and includes a grid-connected energy storage system [1] - It is expected to provide clean energy sufficient for approximately 120,000 households annually [1] Group 1 - The project is located in Tibet, where wind energy resources are abundant, with about 30% of the region's area having wind speeds exceeding 7 meters per second [1] - The energy structure in Tibet relies heavily on hydropower and photovoltaic sources, which have significant output fluctuations, making wind power a necessary supplement [1] - The project team has implemented innovative construction techniques to address challenges such as low oxygen levels and extreme temperature variations [1] Group 2 - The project utilizes a single-blade hoisting technique for the first time in ultra-high altitude areas above 5,000 meters, saving approximately 66% of the operational space required [2] - The project has also enhanced the maximum effective working wind speed to 10 meters per second [2] - It has contributed to local economic growth, generating over 3.6 million yuan in direct income for the community and over 11 million yuan for local industries through various initiatives [2]

央视网消息：11月17日，记者从中国华电集团获悉，位于西藏山南的琼结风电项目正式并网发电。项目风机点位最高海拔5370 米，投产后成为我国在运行的海拔最高风电场。 琼结风电项目总装机60兆瓦，共安装12台风电机组，单台机组装机容量为西藏最大。风电场坐拥西藏南部喜马拉雅山区优质风能 资源区，场区年平均风速超8.0米每秒，同时具有"冬季强风、夜间发力"的资源特性，这与电网的用电负荷形成天然互补。 华电西藏琼结风电项目经理 王世奎：项目投运后，预计每年发电1.6亿度，可满足大约12万户家庭的用电需求，还同步配套建设 12兆瓦/48兆瓦时构网型储能系统，为西藏自治区今冬明春电力保供提供清洁能源保障。 据了解，为确保极端自然条件下项目建设的顺利推进，技术人员采用风机基础混凝土浇筑盖模施工工艺，解决超高海拔混凝土浇 筑恶劣自然环境影响，实现高寒地区大体积混凝土一次性连续浇筑。同时，采取草皮温室养护等高寒草甸保护措施，累计修复植被达 36万平方米，为全球超高海拔风电建设及生态保护提供可复制技术经验。 ...

Core Insights - The Huadian Qiongjie Wind Power Project in Tibet has become the highest operational wind power project globally, with a total installed capacity of 60 megawatts and 12 wind turbines [1][2] - The project is expected to provide clean energy sufficient for approximately 120,000 households annually [1] Group 1: Project Details - The project is located at an altitude of 5,370 meters, where wind energy resources are abundant, with about 30% of Tibet's area having wind speeds above 7 meters per second [1] - The project includes a grid-connected energy storage system to complement the fluctuating output from hydropower and solar energy in the region [1] Group 2: Construction Challenges and Innovations - Building at such high altitudes presents challenges, including reduced oxygen levels (57% of that at sea level) and significant temperature fluctuations [1] - The project team has optimized concrete mixtures and implemented a thermal insulation process to ensure the strength and durability of concrete in low-temperature conditions [1] - Innovative construction techniques, such as single-blade hoisting, have been applied, saving about 60% of the operational space required compared to traditional methods [2] Group 3: Environmental and Economic Impact - High-performance ecological spraying technology has been used for vegetation restoration, demonstrating a commitment to ecological protection [2] - The project has directly generated over 3.6 million yuan in income for local communities and contributed an additional 11 million yuan to local industries through land leasing, participation in construction, and skills training [2]