Core Viewpoint - The successful operation of the 330 kV Gas Insulated Metal Enclosed Transmission Line (GIL) at the Lanzhou West Substation marks a significant advancement for the Gansu Central Power Grid, providing a crucial foundation for network optimization and stability [1][3]. Group 1: Project Overview - The GIL project is the first of its kind in Gansu Province, featuring the longest single-phase GIL unit in China, measuring 280 meters [1][3]. - The project aims to meet the needs of the Gansu Central Power Grid's loop-breaking requirements by adjusting the spacing of the Xixin I and Xizi I lines [3][4]. Group 2: Technical Advantages - GIL technology offers significant advantages over traditional overhead lines and power cables, including reduced land occupation, shorter construction periods, and greater resilience to adverse weather conditions [3][4]. - Compared to cables, GIL has a higher current-carrying capacity and a longer design lifespan, making it a superior choice for compact substation layouts [3][4]. Group 3: Construction Challenges and Solutions - The installation faced challenges such as complex environmental conditions, proximity to live equipment, and high cleanliness requirements [3][4]. - The project team employed specialized installation machinery to safely handle GIL units while maintaining a safe distance from live lines, significantly reducing operational risks [4][5]. Group 4: Operational Impact - The successful commissioning of the GIL line enhances the safety and reliability of the Lanzhou urban power grid, facilitating its integration into the Qin Chuan power grid system [4][5]. - This project represents a critical breakthrough in the loop-breaking efforts of the Gansu Central Power Grid, optimizing the grid structure and improving operational safety [4][5]. Group 5: Quality Assurance Measures - To ensure "zero defect" operation, the company implemented strict quality control measures, including on-site supervision and collaboration among construction, supervision, and manufacturing teams [5]. - The project management emphasized safety and quality standards, with experts and management personnel closely monitoring the construction process [5].

2013年吴嘉楠从华北电力大学电气工程及其自动化专业的电力实验班毕业，积极响 应"到祖国最需要的地方去"的号召，毅然奔赴青藏高原投身电力事业，在海拔3700多米的雪 域坚定了职业理想。12年来，吴嘉楠深耕变电运维领域，凭借对工作的热爱和执着，迅速成 长为变电运维的行家里手，在众多重大工程验收投运及异常故障处理的战场上勇挑重担；凭 借沉着冷静、临危决断的胆识和担当，多次高效处置了突发的设备异常、故障和危机。29岁 时，成为当时青海10座750千伏变电站中最年轻的站长。现为国网青海超高压公司运维检修 部变电运维管理专责，负责青海省65座超高压变电站的运维管理工作。 7月2日20时31分，由中央宣传部、全国总工会联合举办的《闪亮的名字——2025"最美 职工"发布仪式》在中央广播电视总台科教频道播出，学习强国、央视频、央视网、全国总 工会官方微信等新媒体平台同步直播。国网青海超高压公司职工吴嘉楠作为全国9位"最美职 工"之一，分享了她"选择到祖国最需要的地方去""报效祖国 扎根西部"的心路历程，生动讲 述了高原电网人服务清洁能源产业高地、倾情守护万家灯火的光明故事。 ▲吴嘉楠在2025"最美职工"发布仪式现场。 " ...

"化工原料的破碎、过筛、深加工、提纯等多道工序都要用到电，化工产品能在反应器里面安全生产出来，离不开你们的保驾护航。"7月2日，国网兰州新区供电公司党员服务队队员走进化工园 区兰州鸿瑄科技有限公司，开展主动上门用电服务，以可靠电力为化工产业高质量发展注入强劲动能。 下一步，该公司将继续秉承"一企一策"服务机制，根据企业生产特点制定用电方案，筑牢电力安全防线，实现重要电力用户用电"零中断"，让企业安心生产、放心发展。未来，随着"双碳"目标的 推进，该公司将继续深化服务创新，为化工园区绿色转型和经济高质量发展注入更强动能。 （通讯：赵艺凡） 走进兰州鸿瑄科技有限公司，厂区里面正在进行有序生产，自动化生产线在智能控制系统的调度下平稳启动，整座工厂在数字化与自动化技术的驱动下，以高效、安全、环保的节奏持续运转。 该公司针对化工园区的生产特点，深入排查重要电力用户供用电安全隐患，保障重要电力用户安全稳定可靠用电，及时跟踪化工企业用电需求，做好用电负荷预测，为化工产品生产、加工、灌 装提供充足可靠的电力支撑。针对化工产品旺季的服务需求，制定科学合理的供电方案，给用户指导完善电力设施运维管理机制，持续提升用户侧安全管理水平 ...

Core Viewpoint - The company is actively enhancing its power supply reliability during the peak summer demand period through accelerated grid construction and increased equipment maintenance frequency [1][3][4] Group 1: Power Supply Enhancement - The company is seizing the construction golden period to expedite grid construction, optimizing processes and reallocating resources to ensure safety and quality while advancing new and upgraded line projects [3] - A series of distribution projects are being rapidly put into operation, significantly improving the regional grid's supply capacity and interconnectivity, effectively alleviating supply pressure in heavily loaded areas [3] - The company has completed meticulous maintenance on dozens of distribution lines and key equipment, addressing nearly a hundred potential hazards, thereby enhancing equipment health and risk resistance [2][3] Group 2: Equipment Maintenance and Safety - The company has increased the frequency of equipment inspections, utilizing a "human patrol + machine patrol" model for special inspections of important 10 kV lines and distribution equipment [2] - The company promotes insulated pole live working methods and insulated aerial work platform techniques to minimize maintenance impact on users [4] - A 24-hour emergency repair channel has been established to ensure rapid response and efficient handling of faults, aiming to reduce user power outage time [4] Group 3: Commitment to Service - The company adheres to the philosophy that "no power outage is the best service," actively engaging with communities and enterprises to conduct safety checks and promote energy-saving knowledge [4] - The company is closely monitoring weather and load changes to ensure the safe and stable operation of the grid, allowing residents to enjoy a cool summer [4]

Core Viewpoint - The Xiong'an New Area has officially launched the Fuxing 220 kV substation, which is the first "near-zero carbon" substation in China, aimed at supporting the area's high-quality development and reliable power supply for enterprises and universities in Beijing [1][2]. Group 1: Project Overview - The Fuxing 220 kV substation is located in the Xiong'an New Area's startup zone, with a total investment of 470 million yuan and a capacity of 360 MVA [1]. - The substation serves as a crucial link between the eastern 500 kV Xiong East Station and the western 500 kV Xiong'an Station, enhancing the power supply network in the area [1]. Group 2: Green Construction Features - The substation is recognized as a green construction demonstration project, incorporating eight green construction solutions, including sponge city design and carbon footprint management [2]. - It utilizes 15 low-carbon technologies, such as intelligent systems, water recycling systems, and zero-carbon monitoring systems, making it the first energy monitoring substation throughout its lifecycle [2]. Group 3: Technological Innovations - The project has achieved innovations in various areas, including the application of "Beidou+" technology, installation of special-shaped steel structures, and the use of domestic BIM three-dimensional design [2]. - A smart construction management platform has been developed, integrating technologies like AI violation capture, fire smoke detection, and remote monitoring, exploring the use of robots and remote control methods in construction [2].

Group 1 - The core viewpoint of the news is the successful commissioning of the 220 kV Tianjia Substation's main transformer, which enhances the power supply capacity in the Banan District of Chongqing, addressing the growing electricity demand due to regional economic development [1][2] - The Tianjia Substation, operational since March 2001, has been a critical hub in the regional power grid for 24 years, necessitating the upgrade due to aging equipment and issues such as rust and wear [1] - The upgrade project involved replacing two main transformers with new 180,000 kVA units, utilizing innovative technologies to improve efficiency and safety during the installation process [1][2] Group 2 - The first main transformer replacement began on April 14, marking the first use of hybrid insulating oil in 220 kV equipment in China, which offers superior performance compared to traditional mineral oil [2] - The hybrid insulating oil significantly extends the lifespan of insulation paper, with a thermal aging rate reduced, resulting in a lifespan 1.91 times longer than that of mineral oil [2] - After the completion of the transformer upgrades, the power supply capacity in the Banan District will increase by 60,000 kW, supporting industrial development and enhancing the reliability of power supply across multiple substations [2]

Group 1 - The Central Meteorological Administration issued a blue rainstorm warning, indicating heavy rainfall in parts of eastern Liaoning, southeastern Jilin, southeastern Gansu, and northwestern Sichuan Basin [1] - The city management department in Shijiazhuang has deployed large drainage equipment and prepared flood prevention materials to ensure smooth drainage and road accessibility [1] - Over 7,000 staff members are on duty to address water accumulation in low-lying areas and ensure timely drainage [1] Group 2 - The power department is conducting thorough inspections of key areas around the Tuotuo River to ensure the safety and stability of the power grid [2] - Since June 30, Henan Province has experienced heavy rainfall, leading to flash floods that damaged power facilities, prompting emergency repair efforts [2] - Power supply was restored in affected areas by the evening of July 2 after the deployment of eight repair teams and 35 generators [2] Group 3 - A mudslide occurred on National Highway 316 in Gansu Province due to heavy rainfall, but the road was restored to normal traffic by July 2 [3] - Gansu is expected to face a prolonged period of heavy rainfall, increasing the risk of flood and hail disasters [3] - The Sichuan Provincial Water Resources Department issued a yellow warning for mountain flood disasters, emphasizing the need for vigilance and monitoring [3] Group 4 - The Ministry of Water Resources reported that five small rivers experienced flooding above warning levels due to rainfall, with the maximum exceedance ranging from 0.06 to 0.91 meters [4] - Targeted warnings were issued to ten provinces to prepare for potential flooding and ensure the safety of reservoirs and dams [4]

为保障赛事用电万无一失，国网喀什供电公司开展精细化保电工作：对岳普湖体育中心等场馆及周边配 电设施进行拉网式排查，及时消除8处安全隐患；结合赛事特点制定专项保电预案，组建专业团队在体 育中心、迎宾馆等核心区域设立5个24小时驻守点，运用专业设备对配电线路及设备开展动态巡检， 以"零差错"标准确保绿电稳定输送。 今年以来，国网新疆电力已为2025（中国）亚欧商品贸易博览会、新疆维吾尔自治区旅游发展大会等11 项重大活动提供全绿电供应服务，累计消纳绿电约667万千瓦时，减少碳排放6650吨。未来，国网新疆 电力将持续深化政企协作，扩大绿电应用场景，为社会绿色低碳转型注入持久动力。 6月24日至30日，"丝路喀什·逐梦绿茵"第二届"喀什杯"国际青少年足球邀请赛在新疆喀什岳普湖县火热 开赛。来自中国、俄罗斯、哈萨克斯坦等7个国家的12支球队在此期间展开了26场激烈角逐。值得关注 的是，赛事通过绿证交易实现1.7万千瓦时全绿电供应，以清洁能源为赛场注入动能。 依托喀什地区丰富的新能源资源——截至5月底，当地光伏装机容量已突破1024.2万千瓦，占到电源总 装机的75.7%，并建成新疆首个千万千瓦级光伏基地。国网新疆电力 ...

据了解，下一步，市委社会工作部、市交通运输局、市卫健委、市总工会、国网苏州供电公司等部 门将加强联建、联动、联育、联办，促进力量聚合、资源整合、服务融合，合心合力服务网约车司机等 新业态新就业群体，为他们提供全方位、多层次的支持与保障。 活动现场，韩克勤共产党员服务队队长韩克勤以"同为守灯人——与网约车党员司机共话初心与担 当"为题上党课，引导党员司机让城市每一趟行程温暖有光。网约车司机张军、胡竣分享自己全心全意 服务每一位乘客的工作经历，呼吁司机群体争做文明使者。市急救中心志愿服务队还现场为网约车司机 师傅系统培训心肺复苏、自动体外除颤仪（AED）使用等急救技能，司机师傅们现场通过快捷实操取 证流程，2至3分钟取得急救员证书。 活动中，在场的网约车司机签订"百日万里无违章、百日万里无投诉"承诺书，表示从现在至国庆黄 金周，将立足岗位、以身作则，遵守交通安全法律法规，倡导文明礼貌载客新风。活动现场，主办单位 发放夏季清凉礼包和"海棠暖新"礼包，同时还宣布启用200个网约车党群服务流动阵地。 昨天（7月2日）上午，市委社会工作部、市交通运输局、市卫健委、市总工会、国网苏州供电公司 联合开展的"关爱浓浓送清凉 车 ...

Core Viewpoint - The successful installation of the DTU (Distribution Terminal Unit) marks a significant advancement in the automation level of the distribution network for the State Grid Urumqi Power Supply Company, enhancing operational efficiency and safety [1][2]. Group 1: Installation and Safety Measures - The company completed the installation of the DTU on the 10 kV Tianhe Line 1 Ring Network Cabinet while energized, representing the first such operation for the company [1]. - To ensure safety during the live operation, the company organized a thorough site survey and developed a detailed construction plan along with secondary safety measures [1]. - Workers conducted a site re-inspection before installation to confirm equipment positioning and power access, and they prepared heat prevention supplies due to summer conditions [1]. Group 2: Operational Efficiency and Benefits - The newly installed DTU features remote monitoring, fault location, and automatic isolation capabilities, significantly improving fault response times [2]. - The time taken to isolate fault sections has been reduced from minutes to seconds, greatly enhancing the restoration of power to non-fault areas [2]. - The company plans to install a total of 107 DTUs this year, aiming to further enhance the self-healing capabilities of the distribution network [2].