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电力护航“生命线” 走访医院保平安
Core Points - The power supply is crucial for patient safety in hospitals, and the proactive inspection by the State Grid Dain County Power Supply Company enhances the safety of medical operations [1][3] - The initiative involved a comprehensive safety check of the power system at Dain County People's Hospital, identifying and rectifying three faulty connection points to eliminate potential power outage risks [3][4] - The company distributed over 100 safety electricity handbooks and conducted practical training for medical staff on emergency power switching and electrical fault handling, boosting their confidence in managing power-related emergencies [4] Summary by Sections - **Power Supply Importance**: Stable electricity is essential for the operation of critical medical equipment, such as surgical lights and ICU ventilators, which directly impacts patient health [3] - **Inspection and Rectification**: The inspection led to the identification of five electrical defects, with immediate corrective actions taken to ensure the reliability of the power supply [4] - **Training and Education**: The company provided hands-on training and resources to medical personnel, enhancing their understanding of electrical safety and emergency procedures [4] - **Future Commitment**: The company plans to continue focusing on power safety in key areas like hospitals and schools, reinforcing its commitment to public service and community welfare [4]
国家能源局:迎峰度夏电力供应总体有保障
Xin Hua Cai Jing· 2025-07-31 06:51
Core Insights - The overall power supply in the country is secure, although some provinces in East China, Central China, and Southern regions are experiencing tight power supply during peak hours, which can be managed through relevant measures [1][2] Group 1: Power Supply and Demand - The average temperature in most regions has been 1 to 2 degrees Celsius higher than the same period in previous years, contributing to increased electricity load [1] - In July, the national electricity load rose rapidly, exceeding 200 million kilowatts compared to late June, with the maximum load reaching a historical high of 1.508 billion kilowatts, an increase of 57 million kilowatts from last year [1] - A total of 19 provincial power grids have broken historical load records 46 times [1] Group 2: Capacity and Infrastructure - In the first half of the year, over 20 million kilowatts of new power generation capacity was added, including 30 million kilowatts of hydropower, gas power, and coal power for regulatory support [2] - New cross-regional transmission channels have increased inter-provincial transmission capacity by 16 million kilowatts [2] - An additional 10 million kilowatts of regulatory support power sources were added in July, further solidifying the power supply foundation [2] Group 3: Future Outlook - If multiple regions experience high temperatures simultaneously, the national electricity load is expected to exceed 1.55 billion kilowatts [2] - The National Energy Administration will enhance monitoring of power supply and demand, optimize resource allocation, and ensure that electricity supply for residential use is prioritized [2]
河南省全网用电负荷连创新高 迎峰度夏电力保供进入关键期
He Nan Ri Bao· 2025-07-29 23:23
Core Viewpoint - The article highlights the efforts of State Grid Henan Electric Power Company to ensure reliable electricity supply during the peak summer season amidst high temperatures and increasing electricity demand. Group 1: Electricity Supply and Demand - In July, Henan province experienced extensive high temperatures, leading to increased electricity load from air conditioning and other cooling demands, with the maximum electricity load reaching a record high of 89.76 million kilowatts on multiple occasions [1][2] - The company has invested 10.8 billion yuan this year and successfully put into operation 2,640 summer peak projects, along with completing 488 main network maintenance tasks to ensure reliable electricity supply [1] Group 2: Operational Measures - The company is conducting precise assessments of electricity balance and grid overload situations, enhancing inspections of key equipment, and implementing special patrols to prevent foreign objects on lines [1] - A total of 16,150 employees across provincial, municipal, and county levels are on duty, with 2,742 repair vehicles and 754 emergency generators ready to ensure the stable operation of the grid [2] Group 3: Future Outlook - The company will closely monitor weather and load changes during the critical summer supply and flood prevention period, focusing on equipment maintenance and differentiated operations for overloaded transformers and power distribution lines [2]
电力负荷连创新高 电网能否撑住
Mei Ri Jing Ji Xin Wen· 2025-07-21 13:35
Group 1: Global Power Outages - In 2025, multiple countries including South Africa, Cuba, Spain, Portugal, Kuwait, the United States, and the Czech Republic have experienced significant power outages, indicating a troubling trend for global electricity grids [1][2] - The underlying causes of these outages include extreme weather conditions, aging infrastructure, and insufficient power supply and grid capacity [2][6] - Spain's power grid has seen a rise in renewable energy generation, which has led to increased sensitivity to disturbances, contributing to the large-scale outages [3][4] Group 2: China's Power Supply Stability - Despite facing extreme weather and record-high electricity loads, China's power grid has maintained stability without resorting to rolling blackouts, unlike many other countries [1][8] - China's highest electricity load reached 15.06 million kilowatts in July 2025, showing a significant increase from previous years [7][8] - The country has a comprehensive power supply strategy that leverages a unified national grid, allowing for coordinated responses to electricity demands [8][10] Group 3: Infrastructure and Investment - China's power infrastructure is the largest globally, with a significant portion of the world's installed capacity, and ongoing investments are being made to enhance grid resilience and flexibility [8][11] - In 2024, China's investment in power grid construction reached 608.3 billion yuan, marking a 15.3% increase from the previous year, indicating a strong commitment to upgrading infrastructure [11][12] - The establishment of a nationwide electricity trading mechanism aims to optimize resource allocation and enhance inter-regional cooperation [11][12] Group 4: Demand-Side Management - China's diverse geographical landscape allows for staggered peak electricity loads across provinces, facilitating demand-side resource management [12] - The implementation of market-based mechanisms, such as time-of-use pricing and demand response strategies, helps balance supply and demand effectively [12]
经济日报丨电力保供打出“组合拳”迎大考
国家能源局· 2025-07-21 07:38
Core Viewpoint - The article highlights the significant increase in electricity demand across various regions in China due to extreme summer temperatures, emphasizing the collaborative efforts of local power companies to ensure reliable electricity supply and the integration of renewable energy sources. Group 1: Xinjiang's Electricity Supply - Xinjiang has experienced extreme heat, with temperatures in Turpan exceeding 40 degrees Celsius, leading to a peak electricity load of 3.555 million kilowatts, a year-on-year increase of 9.96% [3] - The maximum load reached 6.256 million kilowatts, up 11.7% year-on-year, with expectations of hitting 7.1 million kilowatts in mid-July, a 24.8% increase compared to the same period last year [3] - The Hami-Chongqing ±800 kV UHVDC project has delivered over 1 billion kilowatt-hours of electricity since its operation on June 10, benefiting over 1.11 million households in Chongqing [4] Group 2: Inner Mongolia's Power Generation - From June 15, the National Power Investment Corporation in Inner Mongolia generated approximately 4.388 billion kilowatt-hours from thermal power, an increase of about 1.01 billion kilowatt-hours year-on-year [6] - The company has implemented a "peak summer supply" model, ensuring local electricity demand is met while also supplying surplus power to regions like Liaoning, Jiangsu, and Shandong [6] Group 3: Energy Management in Ordos - In Ordos, the maximum power load reached 6.81 million kilowatts, a year-on-year increase of 5.7%, with the maximum daily power generation at 149 million kilowatt-hours, up 4.2% [7] - The local coal mine has established a mechanism to ensure safe and orderly coal production, adapting to the dual pressures of high temperatures and rainy weather [8] - The Ordos Energy Bureau has facilitated the resumption of production in seven temporarily closed coal mines, maintaining a stable daily coal output of around 2.4 million tons [9] Group 4: Ningxia's Smart Grid Initiatives - The State Grid Ningxia Electric Power Company completed maintenance on 29 units with a total capacity of 13.14 million kilowatts before the summer peak, ensuring stable power generation [11] - The company has implemented a "checklist" management for energy storage, aiming for a summer storage capacity exceeding 7.2 million kilowatts [11] - The company has developed a comprehensive operational guarantee plan for the summer peak, with 17 specific measures to ensure electricity supply [12]
国网江苏电力:党建领航筑堡垒 保供聚力谱新篇
报载:最近,江苏电网用电负荷达到1.4996亿千瓦,创历史新高。就在这电力保供的紧张时刻,国网江 苏省电力有限公司2900多个党组织、3.7万余名党员如同坚固的基石,凝聚成守护电网平稳度峰的坚强 堡垒,以党建为引领,在各个关键领域展现出强大的战斗力。 基层党组织在重大工程建设中化身"先锋哨"。苏州220千伏楼陆线迁改工程,涉及高铁苏州北站扩建和 通苏嘉甬铁路建设,时间紧迫、任务艰巨。国网苏州供电公司建设部党支部组织党员突击队,围绕施工 难题集中研讨、充分准备,在有限的施工窗口内高效完成任务,为重大工程建设提供了坚实保障。 电网安全是电力保供的核心,党组织成为"把关人"。如东绿谷海上风电场年度检修,省送变电公司的党 员骨干们在茫茫海上,克服风高浪急、器械运输就位困难等问题,制定科学方案,确保检修顺利进行。 500千伏旗杰变电站断路器隐患治理,党支部划定党员安全监护区,成立技术攻关小组,对高风险工序 重点把控,确保电网安全万无一失。 能源变革时代,党组织还是"领跑者"。国网南通供电公司开发区供电服务中心党支部为通富微电子公司 储能项目提供全程跟踪保障,推动企业绿色发展。国网江苏电力(句来电)共产党员服务队茅山分队 ...
各地各部门多维发力 筑牢迎峰度夏保供防线
Yang Guang Wang· 2025-07-21 01:20
央广网北京7月21日消息 据中央广播电视总台中国之声《新闻和报纸摘要》报道,连日来,全国各 地持续高温,迎峰度夏电力保供进入关键阶段。各地各部门多维发力,全力保障电力安全稳定供应。 7月以来,河南持续遭遇高温天气,全省平均高温天数为1961年以来历史同期最多。 国网河南电力调度控制中心调度控制处处长李奎:空调等降温负荷增长迅猛,用电负荷在7月份四 创历史新高,较去年增加852万千瓦。 为应对度夏用电高峰,电力部门对医院、煤矿、交通枢纽等用户及场所强化保障力度,发挥"网格 服务电话+供电服务群"渠道作用,第一时间响应用户需求。 国网郑州供电公司电力调度控制中心工作人员黄飞:密切关注天气变化,动态开展负荷预测和电网 的供需平衡分析,科学优化调整电网运行方式100余次,最大化地发挥了设备的供电潜力。 高温天气下,电煤需求量急剧攀升。在位于山西省长治市的长子南列检作业场,铁路货车检车员正 在对铁路货车进行精检细修。 检车员马驰昊:天气越是炎热,越要对轴承、车轮、闸瓦等部件认真检查,确保高温天气下车辆能 够正常安全运行。 暑运期间,长子南列检作业场每天约有7000多辆载有电煤的车辆发出,车流量比平时高出百分之 十。为确 ...
电力保供打出“组合拳”迎大考
Jing Ji Ri Bao· 2025-07-20 22:02
Group 1: National Power Supply and Demand - The national power load has reached a historical record, surpassing 1.5 billion kilowatts for the first time, driven by summer heatwaves [1] - In Xinjiang, the maximum power load reached 6.256 million kilowatts, an increase of 11.7% year-on-year, with expectations to peak at 7.1 million kilowatts, a 24.8% increase compared to the same period last year [2][3] - Inner Mongolia's power generation from thermal power units reached approximately 4.388 billion kilowatt-hours, an increase of about 1.01 billion kilowatt-hours year-on-year, while renewable energy generation increased by 1.05 billion kilowatt-hours [4] Group 2: Technological Innovations and Monitoring - Xinjiang Power Company has implemented infrared temperature measurement and smart inspection technologies to monitor equipment status in real-time, increasing inspection frequency during high temperatures [2] - Inner Mongolia Power Company has adopted a "drone inspection + live defect elimination" model, inspecting 6,352.88 kilometers of lines and identifying 1,095 defects [6][7] - Ningxia Power Company has completed health assessments of 50 thermal power units and ensured coal inventory levels are maintained for over 15 days during peak summer [8][9] Group 3: Renewable Energy and External Supply - Xinjiang has successfully delivered over 1 billion kilowatt-hours of electricity to over 1 million households in Chongqing through the Hami-Chongqing ±800 kV UHVDC project [3] - Inner Mongolia is leveraging its integrated industrial advantages to supply surplus electricity to regions with high demand, such as Liaoning, Jiangsu, and Shandong [4] - Ningxia has implemented a "list-style" management for energy storage, with a summer storage scale exceeding 720 megawatts [8]
山西电网用电负荷连创度夏新高
Core Insights - Shanxi Province is experiencing a significant increase in electricity load due to prolonged high temperatures, with the maximum load reaching 41.25 million kilowatts on July 15, marking a new summer peak and a year-on-year increase of 5.91% [1] - The rise in electricity demand is attributed to the surge in air conditioning usage and the steady growth in industrial production across the province [1] - The State Grid Shanxi Electric Power Company is implementing measures to ensure safety, supply, and livelihood during this peak demand period, including precise load forecasting and strict management of power generation units [1] Group 1 - The maximum electricity load in Shanxi reached 41.25 million kilowatts, a new summer high [1] - Six cities in Shanxi set new summer peak records for their power grids [1] - The company has launched 15 key projects to enhance power supply capacity by approximately 2.8 million kilowatts [1] Group 2 - The company is actively supporting national electricity supply during the summer peak, with the maximum external power delivery reaching 25.49 million kilowatts [2] - The ±800 kV Yanmen Pass-Huai'an UHVDC project has successfully delivered full power to Jiangsu six times [2]
国网西和县供电公司:烈日酷暑除隐患 汗流浃背护清凉
Core Viewpoint - The article highlights the efforts of the power supply company in Xihe County, Gansu Province, to maintain electricity supply during extreme heat conditions, emphasizing their commitment to providing uninterrupted service to residents and businesses [1][3][7]. Group 1: Operational Highlights - The power supply company conducted live-line maintenance on the 10 kV 124 Xiyuan line without interrupting electricity supply to 2,752 households and 25 businesses, achieving "zero power outage, zero perception, and zero failure" [3][5]. - The maintenance team, referred to as "little bees," operates under the motto "uninterrupted power is the best service," reflecting their dedication to customer service and operational efficiency [3][5][7]. Group 2: Working Conditions - Workers endure extreme heat while wearing protective gear weighing 5 kg, which includes insulated clothing and safety equipment, as they perform maintenance tasks at heights of over 10 meters [5][7]. - The temperature inside the insulated lift can rise to 35 degrees Celsius, making the working conditions challenging, yet the team remains focused on completing their tasks efficiently [5][7]. Group 3: Commitment to Service - The team is actively involved in various critical operations, including during high-stakes periods like exams and flood prevention, demonstrating their commitment to ensuring reliable electricity supply [7]. - Employees express satisfaction in their work, noting the importance of early detection of electrical hazards to prevent potential failures, which reassures them about the reliability of power supply for customers [7].