Core Points - The 2025 China International Service Trade Fair (CIFTIS) will be held from September 10 to 14 in Beijing, focusing on digitalization, intelligence, and sustainability in service trade [2] - The event will showcase innovations and advanced solutions from over 2,000 companies across 70 countries and international organizations [2] Group 1: Power Supply Assurance - State Grid Beijing Electric Power Company has established a command system with over 5,200 personnel on duty to ensure power supply during the event [3] - A total of 86 key tasks have been outlined in a special assurance plan, including equipment maintenance and safety inspections [5] - The company has implemented a dual-ring power supply system and enhanced automation in the distribution network to improve reliability [8] Group 2: Emergency Response and Monitoring - An emergency repair team of 45 personnel is on standby with three emergency power generation vehicles to respond to unexpected situations [3] - The company has upgraded its smart power assurance system to monitor load changes in real-time and enhance emergency response efficiency [13] - Continuous monitoring of the power grid's operational status is conducted to ensure rapid repair and response capabilities [13] Group 3: Venue-Specific Power Solutions - The main venue for the global service trade summit has been changed to a single location, with customized power supply services provided for critical areas [9] - Power supply measures include dual power sources, automatic transfer switches (ATS), and uninterruptible power supplies (UPS) to ensure zero power interruptions [9]

近日，220千伏玉岭变电站1号主变压器保护及测控装置更换工程有序推进并圆满完成，作为变电站综自 改造工程尾声阶段的关键任务，该工程的顺利落地为全站改造收官奠定坚实基础。 面对"时间紧、任务重、要求高"的局面，内蒙古电力集团乌兰察布供电公司修试管理处继电保护一班迅 速联合施工队紧急协商，优化调整施工方案。为最大化利用有效作业时间，工作人员采用多点并行作业 模式，安排专人在保护屏、测控屏、端子箱三个作业点同步施工，显著提升现场效率；同时主动压缩休 息时间，即便遇到风雨天气也坚守岗位，以"抢时间、保质量"的干劲加班推进。从安全措施布置、旧屏 拆除、新屏安装，到拆接线与调试对点，每一个环节都严格把控，每一项操作都力求规范。 此次工程的圆满完成，不仅标志着玉岭变电站综自改造工程取得阶段性胜利，更为内蒙古电力集团乌兰 察布供电公司在特殊保电时期开展高负荷变电站二次设备改造，积累了"保电与工期攻坚双线并行"的实 战经验，充分彰显了电力人"关键时刻冲得上去、顶得起来"的责任与担当。(作者：孙伟、刘翔宇、雷 禾雨) 此次更换工作涉及3面保护屏、1面测控屏及4处端子箱，原计划于9月1日至5日实施。工程启动之初，便 遭遇两项挑战： ...

Core Insights - The completion of the autumn maintenance work at the Zhongying Substation marks the successful conclusion of all spring and autumn inspection tasks for the year by the Inner Mongolia Electric Power Group Ulanqab Power Supply Company [1] - The comprehensive automation renovation project at the Zhongying Substation has reached a critical milestone, serving as both a thorough equipment check and a key results verification [1] Group 1 - The relay protection team is conducting debugging and signal alignment for the main transformer protection screen and measurement control screen, which are crucial for the safe operation of the main transformer and the accuracy of monitoring data [3] - The renovation has replaced outdated cabinets and optimized secondary circuit designs, significantly enhancing the reliability of protective devices [3] - The team is ensuring that all telemetry and signaling data is accurately transmitted to the backend system for real-time remote monitoring [3] Group 2 - The Inner Mongolia Electric Power Group Ulanqab Power Supply Company is also performing a major overhaul of the on-load voltage regulation device of the main transformer during this power outage [4] - Each professional team is meticulously inspecting key components such as the transformer core and windings, and has completed the debugging of the on-load tap changer to ensure precise voltage regulation in future operations [4] - The overall operational level of the Zhongying Substation has been significantly improved through equipment updates, circuit optimizations, and multi-professional collaborative work [4] Group 3 - The substation is set to resume operations with enhanced safety and reliability, providing strong support for the stability of the regional power grid [5]

智通财经APP讯，友讯达(300514.SZ)发布公告，近日，公司收到了招标代理机构南方电网供应链集团有 限公司发来的《中标通知书》，招标项目：南方电网公司2025年计量设备第一批框架招标项目(招标编 号：CG2700022002051852)，中标金额约1.61亿元。 ...

Core Viewpoint - The company Youxunda (300514.SZ) has received a winning bid notification for a project from the Southern Power Grid Supply Chain Group, with a contract value of approximately 161 million yuan [1] Group 1 - The project is the first batch of framework bidding for metering equipment for the Southern Power Grid Company in 2025 [1] - The bid number for the project is CG2700022002051852 [1] - The winning amount is about 161 million yuan, indicating a significant contract win for the company [1]

Core Insights - The company has won a bid for the first batch of metering equipment framework tender project from China Southern Power Grid for 2025, with a winning amount of approximately 161 million yuan [1] Group 1 - The company received a notice of winning the bid from the bidding agency, Southern Power Grid Supply Chain Group Co., Ltd [1] - The total amount of the winning bid is around 161 million yuan [1]

Core Points - The company is ensuring reliable power supply for the upcoming 8th Silk Road (Dunhuang) International Cultural Expo by conducting thorough safety inspections and preparations [1][2] - A dedicated team has been formed to focus on key areas, including the main venue and surrounding businesses, to guarantee seamless power supply during the event [2] Group 1 - The company organized a safety inspection of power supply in designated hotels and key areas around the expo, aiming for "zero errors, zero failures" [1] - Over 200 key merchants were identified for targeted support, with a "one-on-one" service approach implemented [1][2] - A total of 32 electrical hazards were identified and rectified during the inspections, establishing a "dedicated power supply file" for key clients [2] Group 2 - The company has developed a tailored power supply plan for each venue, ensuring 24-hour monitoring in critical areas [2] - Continuous customer service and dynamic tracking of power supply needs are part of the strategy to support the successful execution of the expo [2] - The initiative aims to enhance the experience of global guests by providing reliable electricity and showcasing the cultural charm of Dunhuang [2]

近日，在35千伏莫高变电站内，一群身着蓝色工装的"00后"身影格外亮眼——他们是国网敦煌市供电公 司的文博会保电小组的青年员工，正以专业与专注，奋勇争先冲锋在文博保电第一线、最前沿，发挥青 年生力军和突击队作用，做实做细保电各项工作，为这场国际文化盛会保驾护航。 为确保本届盛会期间可靠供电，青年保电小组连续近一个月开展了全面细致的保电筹备工作，他们手持 红外测温仪，他们逐一对变压器、断路器等关键设备进行温度检测，屏幕上跳动的数值是设备健康 的"晴雨表"；他们蹲在保护屏前，细致核对保护定值，每一组数据的确认都关乎供电系统的精准响应； 操作局放检测设备时，他们屏息凝神，不放过任何可能影响供电稳定的细微异常。"确保设备零缺陷、 零隐患，这是我们对文博会的承诺。"刚完成一组设备巡检的"00后"组员李晓擦了擦额头的汗，语气坚 定。 除了设备巡检，变电站标准化整治同样是保电工作的重要一环。青年员工们手持扫帚、拖把、抹布，对 变电站内的操作场地、设备柜体、电缆沟道进行全面清扫，不放过任何卫生死角。"干净整洁的环境不 仅能提升变电站的管理水平，更能减少粉尘等因素对设备的影响，为稳定供电加一道'防护锁'。"保电 专业工作小组组 ...

Core Viewpoint - The company is ensuring the stability and efficiency of charging stations in preparation for the upcoming Dunhuang Cultural Expo, addressing the increased demand for electric vehicle charging due to rising visitor numbers [1][2] Group 1: Charging Station Inspection and Maintenance - The company has conducted a comprehensive inspection of 62 charging station sites and 120 charging units to ensure "zero faults and high efficiency" during the expo [1] - Key areas of focus during the inspection included power supply lines, charging modules, communication systems, and emergency interfaces, with simulated charging tests performed to verify efficiency and safety [1] - The company addressed specific issues such as sand accumulation affecting heat dissipation at scenic area charging stations, ensuring immediate maintenance and repairs [1] Group 2: Emergency Preparedness and Monitoring - Emergency power supply plans have been reviewed, and emergency charging equipment has been prepared at key stations to respond quickly to unexpected charging demands [2] - The company has established a maintenance ledger for each charging station and implemented a daily inspection mechanism during the expo [2] - Real-time monitoring of charging station load will be conducted, allowing the company to dynamically adjust service capacity based on traffic flow changes [2]

Group 1 - The core viewpoint of the articles emphasizes the importance of ensuring electrical safety for elderly individuals living in old communities and the proactive measures taken by the State Grid Handan Yongnian District Power Supply Company to address this issue [1][2] Group 2 - The "Safety Electricity Care for the Elderly" initiative was launched on September 10, where the company’s党员服务队 (Party Member Service Team) visited nursing homes and surrounding communities to provide electrical safety services [1] - The service team identified and addressed specific electrical safety issues, such as replacing unsafe charging methods and old wiring, and implemented dual protection measures for electrical installations [1] - The team also created warning labels and educational materials to help elderly residents understand safe usage of high-power electrical appliances [1] - The company plans to enhance its service model by integrating "grid-based + digital" approaches, utilizing smart meter monitoring systems to track unusual electricity usage among vulnerable groups [2]