"青年之字典，无'困难'之字；青年之口头，无'障碍'之语。"国网漳浦县供电公司佛昙镇 供电所党支部书记、副所长魏惠城，以九年时光为笔，从青涩学子蜕变为独当一面的电网守 护者，在基层一线书写从"工"到"匠"、从"将"到"帅"的青春篇章。 初入职场肯吃苦，专研实干露头角 2016年夏天，刚从闽南师范大学电气工程及其自动化专业毕业的魏惠城，怀着对家乡的 眷恋和对电力事业的向往，投身家乡基层的供电所。 第一次跟着老师傅爬杆作业时，15米高的电杆在烈日下发烫，他系好安全绳一步一步向 上攀爬。杆下老师傅仰头喊道："小魏，要是怕就慢慢来！"他咬咬牙继续向上，汗水顺着安 全帽的系带流进眼睛，火辣辣地疼。等到从杆上下来时，他的工装早已湿透，手掌磨出了好 几个水泡。老师傅拍拍他的肩膀："好样的，能吃苦。"他只是笑笑，第二天照样早早来到现 场，主动帮忙整理工具、准备材料。 接线时，他全神贯注的神情常获老师傅点头称赞；下班后，当其它年轻人忙着聚会休 闲，他却抱着厚厚的线路图研究到深夜，务必弄清每个开关控制的线路、每段线路的故障易 发点。这种肯吃苦、爱钻研的劲头，让魏惠城很快从同龄人中脱颖而出。2018年，他被任命 为佛昙镇供电所安全 ...

Core Insights - The Inner Mongolia Electric Power Group's Ulanqab Power Supply Company is enhancing the reliability of its power grid through equipment maintenance and upgrades at the 220kV Desheng Substation [1][3] Group 1: Equipment Maintenance - The maintenance team replaced the 110kV busbar's disc insulators, which are critical for the safe operation of the busbar [1] - The replacement of old insulators was conducted safely using specialized equipment, effectively eliminating potential hazards [1] Group 2: Monitoring and Safety Enhancements - A thorough inspection of the 201 current transformer observation window was performed to ensure clarity, providing reliable monitoring for operational personnel [3] - Improvements were made to the grounding system by optimizing the grounding lines from the switch cabinet, which helps prevent equipment failures due to poor grounding [3] Group 3: Professionalism and Commitment - The maintenance personnel demonstrated rigorous professionalism and solid technical skills during the operations, contributing to the safety of the power grid [3]

Core Viewpoint - The article highlights the increasing use of agricultural drones and the associated safety risks, particularly concerning power lines, prompting a special initiative by the State Grid Naimanqi Power Supply Company to enhance safety awareness among drone operators [1] Group 1: Safety Concerns - The application of agricultural drones has become more widespread, but many operators lack professional training and awareness of safety responsibilities, especially near power lines [1] - The improper use of drones can lead to accidents that pose risks to the safe operation of power supply lines [1] Group 2: Company Initiatives - The State Grid Naimanqi Power Supply Company has launched a special campaign to address the safety hazards posed by agricultural drones, involving outreach and education efforts [1] - The company organized a service team to conduct promotional activities aimed at preventing drone-related damage to power infrastructure, emphasizing the importance of maintaining a safe distance from power lines [1] Group 3: Future Actions - Following the special initiative, the company aims to strengthen educational efforts regarding the protection of electrical facilities and guide farmers to operate drones according to safety regulations [1] - The goal is to ensure the reliable operation of the power grid by minimizing safety hazards associated with agricultural drone usage [1]

"赵宾沟河东变压器下杂草落叶太多了，秋天极易引起火灾，咱们抓紧清理掉。"10月15日，国网丰宁县 供电公司平安堡镇供电所王东伟、侯瑞华在乔家营村巡视的时候发现一处防火隐患，立刻进行清理。 进入十月份，风高物燥，落叶堆积，丰宁山区火灾隐患增大，森林火险等级持续攀升。为保障电网安 全，有效防患供电辖区内的火灾险情，保证电力设备安全稳定运行，国网丰宁县供电公司从"防"字入 手，组织变电、配电班组及十个供电所，结合地区特点和实际情况，逐项落实到班组和台区经理，对重 点地区、线路开展特巡，清理线路走廊，消除缺陷隐患，确保输、配电线路安全运行，全面织牢秋 季"防火"网。 国网丰宁县供电公司为此制定应急抢险预案，全面开展秋季线路防火特巡。增加巡视频率，缩短巡视周 期，组建党员巡检队，对穿越林区的10千伏线路开展拉网式排查，重点清理杆塔周边5米范围内和变压 器下的枯枝、落叶、杂草等易燃物，修剪与导线距离不足的杂树，针对台区防火，专项检查辖区内配电 箱密封性、线路绝缘层及消防器材储备情况，消除设备"带病运行"风险；加大防火宣传力度，构建政企 联动、全天候防火防控体系。组织供电所党员宣传队走进各村支部，用大喇叭循环播放防火宣传， ...

2025年9月23日，内蒙古电力集团乌兰察布供电公司修试管理处变电检修一班发扬精益求精、快速响应的优良作风，成功处理了220kV旗台变 112母联间隔的断路器储能故障，并同步完成了母联间隔112电流互感器观察窗的更换工作，一举消除了影响电网安全运行的两项设备缺陷， 为秋季电网稳定提供了坚实保障。 母联断路器是变电站内连接不同母线的关键设备，其可靠储能是确保快速分合闸、准确切除故障的前提。而电流互感器观察窗作为监视内部 油位或运行状态的"窗口"，其完整性直接关系到对设备健康状况的准确判断。此次作业需在同一间隔内连续完成两项不同性质的消缺任务， 要求检修人员具备全面的技能和高效的协作能力。 作业前夕，工作负责人组织进行了详尽的现场勘查，制定了周密的作业方案和风险预控措施。工作中，班组成员分工明确，配合默契。一组 人员迅速对112断路器储能机构进行解体检查，精准定位故障点并予以修复；另一组人员则细致操作，安全高效地完成了老旧观察窗的拆除与 新件的更换、密封工作。整个流程衔接紧密，井然有序，严格遵循安全规程，确保了作业全程安全、优质、高效。 此次双重消缺任务的顺利完成，不仅体现了内蒙古电力集团乌兰察布供电公司修试管理 ...

Group 1 - The 10th International Conference on Power and Renewable Energy (ICPRE 2025) will be held from September 19 to 22, 2025, in Hangzhou, Zhejiang, attracting nearly 500 experts and scholars from various countries to discuss cutting-edge topics in power generation, transmission, storage, and renewable energy applications [1][2] - The conference emphasizes the profound changes in the power and renewable energy sector due to the "dual carbon" goals and the deep adjustment of the global energy structure, highlighting the importance of technological innovation and system reconstruction [2][3] - The conference serves as an international academic exchange platform, marking its tenth edition, which signifies its ongoing role in gathering global wisdom and promoting the transformation of cutting-edge research results and interdisciplinary collaboration [2] Group 2 - Keynote speeches will be delivered by prominent figures, including John D. McDonald from GE, focusing on grid modernization and the integration of microgrids and distributed generation [7][9] - The conference will address critical directions such as low-carbon energy systems and the challenges of fault detection and equipment compatibility in DC applications, proposing innovative technical solutions [11]

随着大庆保电任务圆满收官，9月起，国网西藏电力运检工作重心正式切换至秋检预试 阶段。此次秋检周期将持续至11月底，涉及487项检修预试任务，投入作业人员超2700人。 国网西藏电力面对阿里联网、川藏联网等重要跨省跨区断面轮流检修、Ⅲ级作业与五级 及以上电网风险交织、技改大修与配网基建攻坚叠加的多重挑战，公司提前谋划、精准部 署，以全方位举措压实安全责任，全力护航电网平稳运行，为迎峰度冬筑牢坚实屏障。 ▲8月31日，国网昌都供电公司输电运检中心四郎珠扎和贡秋正在对35千伏俄曲线开展 秋季运维检修工作。巴桑次仁/摄 ▲8月31日，国网琼结县供电公司近期全面开展线路秋检工作。 完成柴拉直流14处净空距离不足隐患治理；10月底前完成163项蓄电池组更换及9条风偏、覆 冰雪隐患线路整治；12月底前攻克27条频跳线路难题。 针对冬季季节特点，国网西藏电力提前布局迎峰度冬准备工作。开展输电线路防漂浮 物、防火特巡，组织林芝、昌都等地完善融冰方案并开展演练；强化变电站防冻保温、消防 设施检查维护，加强充油充气设备油位、压力及渗漏检查；排查电厂水工设施安全，做好机 组维护及蓄水储备；在阿里、那曲等重点区域强化中压发电车应急保障 ...

面对险情，莆田供电公司输电运检中心当即联合国网福建超高压公司商讨消缺方案。考 虑到作业点以及塔型结构限制，双方一致决定采用滑车组荡入作业点进行消缺。该方法所需 工器具较少且轻便，并且能够满足500千伏进入电场过程中组合间隙要求。 7日上午9时许，烈日高悬。近三十层楼高的输电铁塔巍然矗立。两名带电作业人员穿上 屏蔽服，戴上安全帽，系好安全带，开始攀爬。当全副武装的俩人到达铁塔顶部时，汗水早 已湿透全身。无人机红外显示作业人员体表温度达47摄氏度。来不及喘口气，一名作业人员 在高空搭档的帮助下、在地面人员的配合下，"乘坐"软梯荡入电场，顶住强电场对身体的压 迫，将松脱的R销复位并加固，消除了线路的安全隐患。整个过程高效有序，实现消缺"零 感知、零失误"。 此次带电作业有效提高了电网的供电能力和可靠性，为迎峰度夏期间的电力供应提供了 有力保障。未来，莆田供电公司将与国网福建超高压公司深化协作机制，共同探索新技术、 新装备在带电作业现场的应用，共同筑牢莆田电网的安全防线，为莆田地区高质量发展注入 源源不断的电力动能。 ▲带电作业人员将松脱的"R销"复位并加固，消除线路安全隐患。（郑泽楠 摄） 8月7日，国网莆田供电公 ...

证券研究报告：电力设备|深度报告 行业投资评级 强于大市 |维持 行业基本情况 | 收盘点位 | | 6629.95 | | --- | --- | --- | | 52 | 周最高 | 8068.94 | | 52 | 周最低 | 5403.16 | 行业相对指数表现（相对值） 2024-06 2024-09 2024-11 2025-01 2025-04 2025-06 -11% -7% -3% 1% 5% 9% 13% 17% 21% 25% 29% 33% 电力设备 沪深300 资料来源：聚源，中邮证券研究所 研究所 分析师:杨帅波 SAC 登记编号:S1340524070002 Email:yangshuaibo@cnpsec.com 近期研究报告 《全面加快电力现货市场建设+辅助服 务顶层规划发布，有望理顺价格机制， 绿电价值有望重估》 - 2025.05.06 抽蓄系列产业报告 1：抽蓄是促进新能源高质量发 展和提升电力系统安全性的有效途径 驱动因素3：抽蓄的两部制电价，稳定成本回收预期+提升盈利； 国家鼓励民企参与抽蓄电站建设。华东地区规模最大的抽水蓄能电站 ——浙江建德协鑫抽蓄电站（240 ...

Core Viewpoint - The article highlights the dedication and achievements of Pi Zhiyong, a national model worker in the electric power sector, emphasizing his commitment to ensuring the safety and reliability of the power grid through innovative practices and rigorous training [1][3]. Group 1: Personal Background and Development - Pi Zhiyong, aged 50, is the team leader of the secondary repair class at the State Grid Jingmen Power Supply Company and has been rooted in the field for 26 years, evolving from a veteran to a leading figure in power grid maintenance and technological innovation [3]. - After joining the company in 1999, Pi faced challenges due to his lack of knowledge, prompting him to dedicate his spare time to learning and mastering technical skills, resulting in over 1 million words of study notes and more than 2,000 wiring diagrams [3]. Group 2: Achievements and Innovations - Pi has successfully organized the installation and commissioning of 33 newly built and renovated substations, achieving a 100% success rate for initial power supply [3]. - He has completed over 30,000 operations in substation maintenance without any errors, showcasing his expertise and attention to detail [3]. - The "Pi Zhiyong Model Worker Innovation Studio," established in 2012, has led to numerous innovations, including a one-click inspection system that reduces work time from two days to just a few minutes, and a condensation dehumidification device that has eliminated direct current grounding faults [4]. Group 3: Future Commitment and Vision - Pi emphasizes the importance of mastering core technologies in the face of rapid equipment and technology changes, aiming to maintain grid safety and reliability [4]. - He plans to continue his frontline work, focusing on both safeguarding the power grid and fostering innovation to meet new energy transition challenges [4].