12月24日，两江新区220千伏人和变电站、悦来变电站、复盛变电站及35千伏铁山坪变电站内，多架无 人机先后从站内无人机机场平稳升空，沿预设航线开展远程自主巡视。与此同时，国网重庆市北供电公 司输电运检中心数智管控班李吉兵正紧盯屏幕，同步对多个站点无人机回传的影像数据进行实时监测与 记录。 目前，国网重庆市北供电公司已在辖区全面部署41座无人机机场，实现适航区10千伏至800千伏线路全 电压等级、全专业全域覆盖，建成两江新区最大规模无人机在线监测网络，较传统线路巡视效率提升7 倍。 为确保建设成效，无人机机场部署精准匹配巡检需求，一方面针对不同层级设备实施差异化巡检；另一 方面，针对重要区域采用"单站多机、多站多机"模式，形成交叉互补、互为备用的格局，例如"礼嘉-翠 云-悦来"片区的三座变电站通过各部署两台无人机机场，确保巡检无死角、关键时段不中断。 下一步，国网重庆市北供电公司将持续深化无人机机场应用场景建设，充分发挥无人机在变电、配网专 业设备巡检中的高质效优势。同时加快推进无人机在远程安全督查中的应用，提升施工作业安全管理精 细度；积极联动林业、消防、应急等政府部门，进一步提升应急响应处置速度，为电网安 ...

"以前巡线要靠人爬塔，现在只需眼睛盯着屏幕就行。"张宇琦笑着说，"这几年我们把无人机用得越来 越熟。干活快了，问题发现得更及时，人也不那么累了。" 靠师傅和榜样的传帮带，一批新人很快成长起来。他们传承的，不只是技术，更是一种精气神：敢想、 敢试、不怕失败。 清晨7点，在河北衡水，国网衡水供电公司输电运检中心员工张宇琦背上工具包，走向他的"空中战 友"——一架待命的无人机。今天，他要和同事一起，用"无人机+在线监测"的方式，为几条重要线路 做"空中体检"。 1978年，国网衡水供电公司输电运检中心成立。从那时起，大家就养成习惯：遇到难处就自己琢磨改进 工具和方法。"办法都是被问题'逼'出来的。"第一代老师傅、该中心原副主任李树平回忆。 20世纪90年代末，衡水电网110千伏以上的线路约为860公里。可到了9年前，线路总长超3000公里，仅 靠人力根本忙不过来。"能不能让无人机上去验电、挂地线？"当时，电力专家程旭提了个想法。 没经验，就自己画图、找材料、算参数、搭模型。他们在无人机下面装个架子，把验电器和接地工具带 上天，通过回传的画面和声音判断有没有电，再完成挂线。办法真管用，原来要40分钟干完的活儿，现 在 ...

Group 1 - The 19th Yulin International Coal and High-end Energy Chemical Industry Expo will be held from September 13 to 15, 2025, in Yulin City, aiming to accelerate the transformation and upgrading of the energy chemical industry and promote green low-carbon development [1] - This year's expo features a "dual exhibition linkage" for the first time, combining the 19th Yulin International Coal Expo with the 3rd Western Hydrogen Industry Expo, creating a high-end platform for the energy chemical industry to move towards a green future [1] - The exhibition area covers approximately 90,000 square meters, including six major exhibition zones such as high-end energy chemical enterprises, regional collaborative development, smart digital, hydrogen energy industry chain, green low-carbon international, and advanced energy chemical equipment [1] Group 2 - The expo will showcase cutting-edge technologies such as AI intelligence, industrial robots, and drone inspections, highlighting innovative applications and smart solutions in the energy sector [1] - The event is currently in the countdown phase, with efficient progress in various preparatory work [3]

Core Insights - The implementation of drone technology in power line inspections has significantly improved the reliability and safety of electricity supply in the region [1][2] - The use of drones allows for efficient and precise monitoring of power infrastructure, enabling quick identification and resolution of potential hazards [2] Group 1: Drone Technology Implementation - The company has equipped its power supply stations with professional drone equipment and trained staff to create a skilled drone inspection team [1] - Traditional manual inspection methods were time-consuming and posed safety risks, especially in complex terrains [1] Group 2: Inspection Efficiency - Drones provide flexible maneuverability and high-definition imaging, allowing for comprehensive inspections of power lines and related facilities [2] - In April, a drone inspection identified a potential hazard on a mountain tower, which was promptly addressed, showcasing the effectiveness of drone surveillance [2] Group 3: Results and Impact - As of now, 17 power lines have been inspected, uncovering 65 hazards that have all been resolved through collaboration with the live working team [2] - The drone inspection method is being established as a regular practice, ensuring reliable power supply for over 85,000 residents and critical facilities in the area [2]

Core Insights - The implementation of drone technology in safety inspections has significantly improved efficiency and effectiveness in construction projects, particularly in the case of the Hangzhou Metro Line 18 [1][2] Group 1: Drone Technology in Safety Inspections - The project at Jianghan Road Station is the first to utilize drone inspections, allowing for a comprehensive 360-degree examination of critical construction components without the need for manual lowering of equipment [1] - Traditional manual inspections of large machinery, such as the three-axis mixing pile, took at least 30 minutes daily, whereas drone inspections can complete the same task in just 5 minutes [2] - The drone inspection system has completed over 80 inspections and identified more than 10 safety hazards, significantly reducing the average response time for rectifications [2] Group 2: Project Details and Progress - The Hangzhou Metro Line 18 is part of the fourth phase of the city's metro planning, with the 5th section including two stations and two intervals, specifically Jianghan Road Station and Jianghui Road Station [2] - As of now, the underground continuous wall construction at Jianghui Road Station has been fully completed, while Jianghan Road Station has completed 62 out of the planned continuous walls [2]

Core Insights - The company is utilizing drones for efficient inspection of 10 kV rural power lines, enhancing the precision of maintenance tasks and addressing potential hazards effectively [1][2] - The integration of drone technology allows for real-time temperature monitoring and detailed imaging of hard-to-reach areas, contributing to a comprehensive defect management plan [1] - The company aims to further explore the integration of drone inspections with data analysis to improve the efficiency and quality of power grid operations [2] Group 1 - The company completed inspections of 10 kV rural power lines using drones, focusing on fire prevention lines and high trip rate lines [1] - Drones equipped with infrared detectors were used to monitor equipment temperatures and capture images of potential defects, which are then included in a defect rectification plan [1] - The use of drones allows for inspections to be conducted safely and efficiently, regardless of weather conditions, and even while the equipment is energized [1] Group 2 - The company is leveraging the high intelligence, mobility, and portability of drones to conduct comprehensive acceptance tests on distribution network projects [2] - This approach effectively addresses the risks and limitations associated with traditional inspection methods, ensuring defect-free construction quality [2] - The company plans to increase the coverage and application scenarios of autonomous drone inspections, thereby enhancing the management level of power grid operations [2]