Core Viewpoint - Tongda Co., Ltd. has been selected as a recommended bidder for the 15th batch of procurement by State Grid Corporation of China for the year 2025, specifically for the second material bidding of the UHV project, with the awarded material being ground wire [1] Summary by Categories Company Information - The total value of the awarded materials is estimated at RMB 176 million, which accounts for approximately 2.83% of the company's projected total revenue for the year 2024 [1] Industry Context - The project is managed by State Grid Jibei Electric Power Co., Ltd., with the bidding conducted by State Grid Corporation of China and the bidding agency being State Grid Materials Co., Ltd. [1]

Core Viewpoint - The company is actively working to ensure the safety of fishing enthusiasts near power lines by conducting inspections and providing safety education to prevent electrical hazards [1][2] Group 1: Safety Measures - The company has implemented safety measures by advising fishing enthusiasts to avoid areas near power lines due to potential electrical risks [1] - A total of 18 safety warning signs have been added to fish ponds to mitigate risks associated with fishing under power lines [2] - The company is conducting inspections to ensure that power lines meet safety distance requirements from water bodies and that warning signs are visible and effective [1] Group 2: Public Awareness and Education - The company is distributing safety manuals that explain the working principles of distribution lines and the risks of fishing near them, including potential electrocution and power outages [1] - Ongoing efforts include enhancing public awareness about electrical safety and the dangers of fishing near power infrastructure [2] - The company plans to continue reinforcing line inspections and increasing safety promotion efforts to comprehensively prevent risks associated with fishing [2]

随着丰宁县城的快速发展，吸引大量外来务工人员，部分区域房屋"群租"现象尤为严重。由于出租房内 线路陈旧线径小,常出现一个多用插座等电线分接至多个房间使用，严重的超负荷用电给租房人的用电 埋下了电气火灾、漏电甚至人身触电事故等安全隐患。 国网丰宁县供电公司致力于提升服务质量，重点关注租户这类流动性较大的用电群体。以往，租户遇到 用电问题往往不知所措，甚至因沟通不畅耽误问题解决，如今国网丰宁县供电公司通过网格化服务，定 期组织多位经验丰富的台区经理进行上门服务，切实了解租户用电需求，为租户普及安全用电知识，增 强安全意识，及时响应租户用电诉求。重点针对出租房屋是否安装家用漏电保护器，线径是否满足房屋 用电负荷，刀闸、插座、电线是否破损老化等进行全面的检查，以确保不因电气设备故障而引起群居地 火灾事件，为租房人员用电添加一份温馨"保险"，用心当好出租房用户的"电医生"。 "您好，是张师傅吗？我是草原村的，我租的这个房子里觉用电量不太正常,刚交完的钱过几天就没了， 你能来帮我看看吗？"5月26日,租户李先生拨通国网丰宁县供电公司大滩镇供电所草原乡台区经理张国 良的电话。 挂断电话后，张国良迅速整理好工具，与同事关锐一 ...

截止目前,凤山供电所辖区的17条10千伏供电线路已经巡视完成，共发现隐患65处,在供电所和公司带电 作业班的配合下，已全部消除。凤山供电所将无人机巡视作为常态化巡检方式持续推进，发现隐患及时 处理，为凤山供电所辖区内8.5万余人口和各大矿山、企业的发展，以及政府、学校、医院等重要场所 提供更加安全可靠的电力保障。（韩冬） 在实际作业中，无人机凭借其灵活的机动性和高清拍摄功能,能够快速准确地对供电线路、杆塔、立 瓶、避雷器、绝缘子等电力设施及线路走廊进行全方位、多角度的巡视。巡检人员只需在地面通过操作 终端，就能实时获取无人机拍摄的画面,及时发现线路上的隐患,如导线破损、绝缘子老化、立瓶裂痕等 问题。一经发现隐患立即处理,带电处理不了的，上报公司由带电作业班配合进行检修消缺,由此大大提 高了线路供电的安全可靠性。 4月份的时候，在一次日常无人机巡检中，巡检人员发现一处位于山区的杆塔上有异物悬挂，若不及时 处理,可能会引发线路故障，凤山供电所迅速组织人员进行清理,成功消除了安全隐患。通过此次事件充 分体现了无人机巡视的高效性和精准性。 "刘姜，走呀！咱们俩去把刘营512线路前几天出现问题的那段线路再飞一次,看看还 ...

近日，祁家山110千伏变电站扩建工程完工，成为武汉今年首个投用的迎峰度夏重点工 程。该工程历时75天高效建设，将变电站总容量由100兆伏安提升至150兆伏安，供电能力增 长50%，为区域经济社会发展注入强劲电能支撑。 日前，长江日报记者在祁家山110千伏变电站看到，身着深蓝工装的国网武汉供电公司 工作人员正手持检测仪器，对GIS智能配电装置进行投运前的最后一次参数校准。在完成全 部准备工作后，祁家山110千伏变电站正式投运送电。 作为服务东西湖核心区的能源枢纽，祁家山变电站原承担着5.3平方公里工业园区及居 民区的供电任务。随着产业集聚加速，原有2台50兆伏安主变压器长期处于重载状态，10千 伏出线间隔饱和导致新用户接入受阻。此次扩建新增1台50兆伏安主变压器，同步配置户内 GIS智能配电装置，实现占地面积缩减40%、运维效率提升30%的双重突破。 工程采用"白+黑"连续作业模式，攻克GIS设备毫米级安装精度、二次系统复杂调试等 技术难关。施工团队创新实施一二次设备同步验收机制，将常规3个月工期压缩至75天，确 保迎峰度夏前投用。 国网武汉供电公司项目管理二部班长刘震华透露，祁家山110千伏变电站是武汉电网今 ...

Group 1 - Yunnan Energy Investment has won the development rights for three wind power projects, with a total installed capacity of 312.5 MW, which will enhance the company's renewable energy scale and market position [1] - The projects are located in Fuyuan County and Lijiang City, and their implementation requires government approval and related assessments [1] - The future operating performance of these projects may be influenced by national policies and industry conditions, indicating potential uncertainties [1] Group 2 - The first fixed-pile offshore photovoltaic project in China, the CGN Zhaoyuan 400 MW offshore photovoltaic project, has been fully operational, marking a significant breakthrough in the offshore photovoltaic sector [2] - The project, located in the Laizhou Bay sea area of Shandong, covers a total sea area of 512.7 hectares and is expected to generate nearly 700 million kWh annually, equivalent to reducing coal consumption by approximately 208,700 tons and cutting CO2 emissions by about 535,800 tons [2] - This achievement demonstrates China's innovation capabilities and technological progress in renewable energy, contributing to energy structure transformation and green development [2] Group 3 - A nationwide blackout in Portugal on April 28 may have caused economic losses exceeding 2 billion euros, with 99% of surveyed companies reporting impacts [3] - The survey revealed that 71% of companies were unable to operate normally due to the blackout, and 57% lacked emergency power systems, highlighting the vulnerability of Portugal's energy infrastructure [3] - The incident underscores the need for countries to strengthen energy infrastructure and emergency management to mitigate economic impacts from similar events [3]

Core Insights - The article highlights the transformation of Meilin Village in Hangzhou, Zhejiang, into a popular tourist destination, emphasizing its beautiful environment and modern amenities [1][2][3] Group 1: Tourism Development - Meilin Village has seen a significant increase in visitors, with over 5 million tourists expected in 2024, and peak days attracting over a thousand visitors [2] - The village has implemented various initiatives to enhance its appeal, including environmental improvements and the establishment of a "Beautiful Life Center" featuring modern facilities [3][4] Group 2: Infrastructure and Amenities - The village offers convenient amenities such as free parking and numerous charging stations for electric vehicles, attracting both tourists and local residents [1][7] - A 6000 square meter shared workspace has been created to accommodate "digital nomads," fostering a community that brings urban trends to the rural setting [5][6] Group 3: Economic Impact - The collective economic income of Meilin Village is projected to reach 7.74 million yuan in 2024, with per capita income exceeding 60,000 yuan [7] - The introduction of smart management systems and modern conveniences has improved the quality of life for residents, making daily activities more efficient [7]

Core Viewpoint - The successful power supply management by State Grid Lanzhou Power Supply Company during the 2025 Lanzhou Marathon ensured a smooth event, showcasing the company's commitment to reliable electricity provision and community service [3][6]. Group 1: Event Preparation and Execution - The power supply company deployed 75 personnel and 22 vehicles to ensure electricity supply for the marathon, with all equipment checked and ready for immediate operation [1]. - A comprehensive power supply plan was developed, including a dual-source backup system and the installation of standardized distribution cabinets to enhance safety and efficiency [2][4]. Group 2: Community Engagement and Services - The company set up 8 service points along the marathon route to provide conveniences such as mobile charging and drinking water, promoting a green lifestyle through the distribution of safety manuals and the "Online State Grid" app [4]. - The introduction of AI customer service "Xiao Guodong" enhanced interaction with runners, offering personalized recommendations for local attractions and dietary advice [4]. Group 3: Performance and Impact - The power supply company achieved a flawless performance with "zero faults, zero outages, zero errors, and zero complaints," contributing significantly to the success of the marathon and the local tourism industry [6].

"检查监控系统和防误系统设备状态与现场实际一致。"5月23日，随着国网通化供电公司作业人员完成长流220千伏变电站 系统运行方式调整，沈佳高铁通化西牵引站220千伏外部供电工程提前投入运行。 沈佳高铁作为国家"八纵八横"高铁网的重要连接线，其通化西站是全线规模最大的枢纽站房，总建筑面积达3万平方米。 配套电力工程需新建220千伏线路54.4公里、铁塔150基，扩建改造220千伏变电站3座，工程横跨山区、林地、铁路等，施工难 度极大。 该公司成立"高铁服务专班"，实行"1+N"专属客户服务制度。在项目规划阶段主动介入，与铁路建设单位密切配合，开展 40余次现场勘察，高质量完成供电方案编制，为工程顺利推进打下坚实基础。 自2024年11月份正式开工以来，该公司以"精管控、强创新、提品质"为主线推进各项工作，严格落实"四个管住"，从严把 好队伍、人员、机械设备进场关口，全流程强化施工安全与质量管控。通过优化工序衔接、推行机械化流水作业、增加作业人 员，实现安全风险有效压降和施工效率显著提升。 同时，该公司还通过差异化采用"高低基础+高塔跨树"方案，减少林木采伐10余公顷，并及时调整躲避珍贵药材、林下参 和苗圃基地， ...

Core Viewpoint - The article highlights the comprehensive maintenance and safety measures being implemented during the spring inspection of the 110 kV Xiaobancheng Substation, emphasizing the importance of safety culture and operational efficiency in the power supply industry [1][6]. Group 1: Maintenance Operations - The main transformer is undergoing a thorough inspection and maintenance process, including the replacement of components and cleaning of the base, after 21 years of operation [3][5]. - The maintenance work includes the overhaul of the transformer cover, inspection of the on-load tap changer, and replacement of all gaskets and fittings [3][5]. Group 2: Safety Management - The company has adopted a military-style site management approach, implementing a safety control system that includes standardized work processes and grid-based supervision [5][6]. - The work site is divided into six functional modules, each marked with color-coded warning signs, and staffed with dedicated safety monitors to ensure clear operational boundaries and personnel movement [5][6]. Group 3: Employee Training and Safety Culture - The company conducts interactive safety training sessions during the maintenance period, which include risk point demonstrations and safety knowledge sharing to enhance employees' understanding of operational skills and safety culture [6]. - The emphasis on safety culture is reflected in the ongoing efforts to internalize safety concepts among employees, ensuring that safety practices are integrated into daily operations [6].