Core Viewpoint - The successful commissioning of the 2×1000 MW units at the Hami power plant marks a significant milestone for the "Xinjiang Power Transmission to Chongqing" project, showcasing advanced technology and resilience in extreme conditions [2][15]. Group 1: Project Overview - The Hami power plant is part of China's key "14th Five-Year Plan" for the Xinjiang power transmission project, designed to enhance energy delivery capabilities [3]. - The project is the first fully operational coal-fired power unit in a desert area designated for renewable energy transmission [2]. Group 2: Technical Innovations - The project features several world-first technological innovations, including the asynchronous motor bidirectional control for the turbine feedwater pump, which improves thermal efficiency [6]. - The cooling tower design incorporates a unique steel pipe X-column structure, making it the largest hyperbolic steel structure globally [6]. Group 3: Challenges and Solutions - The project team faced extreme weather conditions, including high winds and low temperatures, which complicated the commissioning process [3][10]. - The team implemented a rigorous troubleshooting protocol, ensuring that issues were resolved within 24 hours, which contributed to the successful operation of the units [10]. Group 4: Team Resilience - The project team demonstrated exceptional commitment and adaptability, working under harsh conditions with limited resources, often facing significant personal discomfort [11][13]. - The team's spirit was inspired by the resilience of local flora, symbolizing their determination to succeed despite challenges [13]. Group 5: Environmental Impact - The newly commissioned units utilize advanced emission control technologies, achieving ultra-low emissions of pollutants, thus supporting cleaner energy transitions [15]. - The project is expected to enhance energy security in Chongqing while facilitating the conversion of Xinjiang's resource advantages into cleaner energy solutions [15].

面对技术复杂性和极端环境的双重挑战，该调试项目部发扬吃苦耐劳，迎难而上的拼搏精神，精心组 织，奋力攻坚，制定调试措施90余项，试验卡160余项；采用极限时间压缩策略，实行以调试促安装措 施，高标准完成汽轮机冲转、机组并网等关键节点"六个一次成功"。 华电新疆哈密2×1000兆瓦2号机组是"疆电入渝"工程的送端，受端是渝北换流站，这里的调相机分系统 调试也是山东中实易通集团有限公司负责完成。该公司调试团队凭借自身过硬的技术，用新疆的电，点 亮了重庆的夜。下一步，他们将继续发挥技术支撑作用，全力为电网建设贡献力量。（赵涵 张劲） 8月13日3时44分，由国网山东电科院山东中实易通集团有限公司与新疆新能集团乌鲁木齐电力建设调试 所（联合体）调试的"疆电入渝"配套电源项目华电新疆哈密2×1000兆瓦2号机组圆满完成168小时满负荷 试运，机组各系统运行平稳，主要运行参数优良，正式移交生产。 试运行期间，2号机组各系统运行稳定，各项参数指标优良且均满足设计技术规范要求，机组自动投入 率100%，保护投入率100%，电气保护、自动装置及主要仪表投入率100%，各项指标优良，具备商业运 行条件，脱硫、脱硝、除尘同步投入。 ...

Core Insights - The electricity load in Chongqing has reached a historical high of 28.52 million kilowatts due to a surge in demand caused by prolonged high temperatures [1] - The "Xinjiang Power Transmission to Chongqing" project, which commenced operation in June, has been significant, achieving a maximum transmission capacity of 4 million kilowatts, accounting for approximately one-seventh of the grid's maximum load [1] - As of now, this project has delivered a total of 2.13 billion kilowatt-hours of electricity, sufficient to meet the residential electricity needs of Chongqing for about 91.38 days [1]

Core Insights - The Xinjiang Tianshan North Gobi Energy Base, developed by China Huadian Corporation and China Resources Group, has commenced operation of its first coal power units, providing strong support for electricity supply in Chongqing during peak summer [1][3] Group 1: Project Overview - The total investment for the Xinjiang Tianshan North Gobi Energy Base is 54.7 billion yuan, with a total power generation capacity of 14.2 million kilowatts, including 4 million kilowatts of coal power, 7 million kilowatts of wind power, 3 million kilowatts of solar power, and 200,000 kilowatts of solar thermal power [1] - The project has a high clean energy installation ratio of 71.8%, integrating large-scale wind and solar power with efficient coal power generation [1][3] Group 2: Technological Innovations - The project has achieved several world-first technologies, including the use of a steel pipe X-column structure in cooling towers and the world's largest hyperbolic steel structure cooling tower [2] - It also features the world's first asynchronous motor bidirectional control steam feedwater pump technology and a 200,000-kilowatt large-scale photovoltaic medium-voltage direct current generation system [2] Group 3: Environmental Impact - The two 1 million kilowatt coal units are designed to reduce coal consumption by approximately 6 million tons and carbon dioxide emissions by about 16 million tons annually [3] - The project has created 23,000 job opportunities during construction and incorporates ecological protection and restoration measures [3] Group 4: Future Projections - The energy base plans to have all units operational by December this year, with an expected annual delivery of 36 billion kilowatt-hours of green electricity to the Sichuan-Chongqing region [4] - This initiative aims to transform the Gobi desert into an "energy oasis," enhancing the efficient development and utilization of clean energy in Xinjiang [4]

Group 1 - The core viewpoint of the news is the ongoing collaboration between Chongqing and Xinjiang in the electricity sector, particularly the "Xinjiang Electricity into Chongqing" initiative, which has significantly increased electricity supply to Chongqing since its inception in 2017 [1][2] - The cumulative electricity supply from Xinjiang to Chongqing has reached 99.3 billion kilowatt-hours, with peak electricity supply accounting for approximately 15% of the city's increased electricity purchases [1] - The construction of the "Xinjiang Electricity into Chongqing" ultra-high voltage direct current project is progressing, with expectations for it to be operational by June this year, marking a new chapter in electricity cooperation between the two regions [1] Group 2 - Future plans include enhancing the working mechanism for energy and electricity cooperation, setting annual cooperation goals, and regularly monitoring and reporting on progress [2] - There will be a focus on green electricity trading and inter-regional electricity support, particularly to maximize electricity supply during the peak summer months from June to September in 2025 [2] - The collaboration will also extend to coal supply, with efforts to ensure railway transport capacity is coordinated to meet annual targets [2]