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北京电网保供增添新动能 全力推进67项电网度夏补强工程
Xin Hua Cai Jing· 2025-07-03 13:44
Core Viewpoint - State Grid Beijing Electric Power is actively advancing the 2025 summer reinforcement project for the power grid, with 67 projects set to be operational by early July, enhancing the stability of Beijing's power supply and supporting citizens during the summer heat [1]. Group 1: Project Overview - The summer reinforcement project includes 19 main network projects and 48 distribution network projects, aimed at ensuring stable power supply in Beijing [1]. - The project is expected to add 150 kilometers of transmission lines at 35 kV and above, and increase transformer capacity by 1.73 million kVA, addressing the growing electricity demand in areas like Tongzhou, Chaoyang, and Haidian [1]. Group 2: Infrastructure Enhancements - Key projects such as the Huanqiu and Jiangzhuanghu 220 kV substations have been completed, enhancing the interconnectivity and reliability of the regional power grid through new substations and supporting transmission lines [1]. - The completion of 110 kV substations like Huizhan and Longquanhu, along with capacity expansions at existing substations, aims to improve service for key industries and enhance resilience against extreme weather [1]. Group 3: Technological Innovations - During the construction phase, State Grid Beijing Electric Power is exploring mechanical construction technology innovations to upgrade the capital's power grid [2]. - The company is implementing digital management technologies, such as "One Map for the Power Grid," to enhance operational intelligence and efficiency through comprehensive equipment monitoring and energy optimization [2].
奋进新征程 劳动最光荣——走近2025年“最美职工”
转自:北京日报客户端 新华社北京7月3日电劳动创造幸福,奋斗开创未来。 为深入学习贯彻习近平总书记在庆祝中华全国总工会成立100周年暨全国劳动模范和先进工作者表彰大 会上的重要讲话精神,大力弘扬劳动光荣、技能宝贵、创造伟大的时代风尚,中央宣传部、全国总工会 向全社会发布2025年"最美职工"先进事迹。 笃行实干 敢为人先 沈鼓集团 股份有限公司透平总装车间焊工张腾蛟在2025年"最美职工"发布仪式上(6月6日摄)。新华社发(王鑫 摄) 电子材料股份有限公司首席技师罗明浩在2025年"最美职工"发布仪式上(6月6日摄)。新华社发(王鑫 摄) 作为宁波江丰电子材料股份有限公司的首席技师,罗明浩已从事半导体材料设备及工艺研究近20年,目 标就是让半导体产业的核心材料印上"中国制造"的标签。 压缩机被称为"工业心脏"。作为沈鼓集团股份有限公司总装车间焊工,张腾蛟的工作就是给"工业心 脏"配焊上各种"血管"——工程管路。他先后完成我国首台百万吨乙烯压缩机组、首台西气东输压缩机 组、首套十万空分压缩机组等二十余项国家级重点项目的管路焊接任务。 他焊接的管路数百台,没出现过任何质量事故。张腾蛟说,在生产过程中并不缺少问题, ...
14996万千瓦!江苏电网最高用电负荷创历史新高
Jiang Nan Shi Bao· 2025-07-03 11:51
Core Insights - Jiangsu's power grid reached a historical peak load of 14,996 MW on July 3, 2023, supported by a record output of 6,047 MW from wind and solar energy, marking a significant milestone for the region's summer peak electricity demand management [1][2] - The peak load this year arrived five days earlier than in 2024, driven by high temperatures and increased electricity consumption from air conditioning and industrial production [1][2] Group 1: Electricity Demand and Supply - The maximum external electricity supply to Jiangsu reached 2,248 MW, accounting for 15.8% of the peak load on July 3, 2023, with the Three Gorges hydropower project operating at full capacity for the first time this year [2] - As of the end of May, Jiangsu's installed renewable energy capacity exceeded 10,885 MW, representing over 48% of the province's total installed capacity, with wind and solar contributing 45.5% of the total power output on July 3 [2] Group 2: Infrastructure and Economic Growth - The State Grid Jiangsu Electric Power Company completed 13 key projects to enhance the power grid's capacity before the summer peak, adding 369.12 kilometers of 500 kV and above transmission lines and 5.36 million kVA of transformer capacity [2] - Jiangsu's GDP grew from 11.74 trillion yuan in 2021 to 13.7 trillion yuan in 2024, a 16.96% increase, while electricity load rose from 12,042 MW in 2021 to 14,996 MW in 2023, reflecting a 24.5% increase, indicating a strong correlation between economic growth and electricity demand [2]
国网北京电力全力推进67项电网度夏补强工程
为优化北京电网网架结构,国网北京电力投产了环球、姜庄湖220千伏输变电工程等关 键项目,均通过新建220千伏变电站与配套输电线路,构建多级电源支撑,融合智能技术, 显著提升区域电网互联互通能力,增强电网韧性和可靠性。此类工程融入新型电力系统建 设,主要为通州文化旅游区和北京城市副中心西南部提供充足电力,满足朝阳大屯地区商业 及高端产业用电需求,支撑中关村科学城北区人工智能、算力平台等产业发展,并为首都城 市防灾减灾与能源低碳转型夯实保障基础。 作为北京电网补强的重点项目,国网北京电力建成了会展、龙泉湖等110千伏输变电工 程,完成生命园、米各庄等110千伏变电站主变扩建工程,通过扩容变电容量、缩短供电半 径,服务重点产业发展和民生保障,提升极端天气应对能力。一大批110千伏电网工程中, 既有提高供电质量、精准赋能创新高地打造,支撑高精尖产业、航空工业和乡村振兴产业发 展的项目,也不乏缓解区域供电压力,聚焦交通枢纽、大型商圈、人口导入区域等多样化场 景,匹配城市更新公共服务设施扩容需求的新建或扩建工程。 7月3日,国网北京市电力公司正在全力推进2025年电网度夏补强重点工程,67项工程将 于7月上旬全部投入运行 ...
国网金昌供电公司:党建引领聚合力 “金雁” 攻坚绽光芒
Core Viewpoint - The "Golden Goose Pioneer Project" initiated by the State Grid Jinchang Power Supply Company represents a transformative approach to tackle challenges in power grid construction and service, emphasizing innovation and proactive engagement in problem-solving [1][3][6]. Group 1: Innovation in Power Grid Construction - The "Golden Goose Pioneer" initiative has shifted the company's approach from a passive to an active stance in addressing long-standing issues in power grid upgrades and service delivery [1]. - The project has successfully integrated party organization efforts to enhance coordination between construction activities and power grid safety, exemplified by the signing of a safety agreement with China Railway First Group [3]. - A comprehensive communication strategy, including the establishment of a WeChat group for real-time consultation, has been implemented to address safety concerns during construction [4]. Group 2: Enhancing Rural Power Supply Services - The company is extending its service reach into rural areas through the "Golden Goose Pioneer Project," focusing on building electricity service points to meet diverse customer needs [6]. - Collaborative agreements with local governments have been established to enhance service delivery and address the unique challenges faced by rural communities [6][7]. - Regular safety education campaigns are being conducted to improve villagers' awareness of safe electricity usage and promote energy conservation [7]. Group 3: Improving Distribution Network Reliability - The company has undertaken a detailed analysis of historical data related to distribution network failures to identify patterns and potential risks [9]. - A series of targeted measures have been implemented to enhance the reliability of the distribution network, including upgrading old equipment and optimizing maintenance schedules [10][11]. - As a result of these initiatives, the average outage time for customers has decreased by 0.743 hours year-on-year, significantly improving customer satisfaction [11].
国网邵武市供电公司:炎炎夏日送服务 竹企生产电无忧
Core Viewpoint - The article highlights the proactive measures taken by the State Grid Shaowu Power Supply Company to ensure safe and reliable electricity supply for local bamboo product manufacturers during the peak summer season, emphasizing the importance of electricity in supporting the bamboo industry. Group 1: Company Operations - The State Grid Shaowu Power Supply Company visited Fulin Daily Necessities Manufacturing Co., Ltd. to understand the company's production orders and electricity needs, conducting safety checks on distribution lines and equipment [1][3] - Fulin Daily Necessities Manufacturing Co., Ltd. is a comprehensive bamboo home goods manufacturer, exporting products to over 100 countries, with bamboo chopsticks leading the domestic industry [3][5] - The company has 292 bamboo processing enterprises, with 27 of them being large-scale, and it accounts for 60% of the national bamboo chopstick production [5] Group 2: Electricity Supply and Safety - The summer heat has increased electricity consumption in factories, making safety in electricity usage critical during this peak production season for bamboo products [5][6] - The State Grid Shaowu Power Supply Company is implementing specialized services for bamboo enterprises, including dedicated customer managers and smart electricity service teams to understand and meet electricity needs [6][7] - The company aims to provide tailored electricity solutions to help businesses reduce costs and ensure safe and efficient electricity usage during the summer [6] Group 3: Future Developments - The State Grid Shaowu Power Supply Company plans to explore new service paths for bamboo enterprises, focusing on building a green and low-carbon development model while optimizing the electricity business environment [7]
国内最长330千伏GIL线路在兰州投运 助力甘肃中部电网优化升级
千伏线路的陪停,极大降低了电网运行风险,作业效率和安全性也优于传统起重机。"现场 施工负责人傅威介绍道。同时,现场严格执行无尘化安装要求,使用两组防尘棚严格控制作 业环境洁净度和湿度,确保设备对接质量。 该段GIL的顺利投运,标志着兰州西变电站西新Ⅰ线、西子Ⅰ线间隔互换工作圆满完 成。此次调整后,西新Ⅰ线与西树线出串运行(即作为同一串上的线路运行),兰州城区主 网运行更加安全。"这为后续实现兰州西变电站运行于秦川电网系统创造了必要条件,是打 通甘肃中部电网解环'最后一公里'的核心环节。标志着甘肃中部电网解环工作取得重要突 破,电网结构得到显著优化,运行安全性和可靠性得到进一步提升。"变电运维中心副主任 田韵生表示。此项关键技术的成功应用,不仅提升了兰州西变电站的供电能力和运行灵活 性,也为国内同类工程建设积累了宝贵经验。 为确保设备"零缺陷"投运,国网兰州供电公司严把出厂关,安排专人全程驻厂监造,重 点盯守隐蔽工程和绝缘试验;开工前,创新管理方式,组织施工、监理、制造厂三方签订安 装分工界面协议,明确以制造厂为主导的现场安装责任。在工程现场,该公司设备部靠前指 挥,组织变电检修中心、变电运维中心相关专家及管理 ...
高原“电力木兰” 绽放最美光彩——国网青海超高压公司吴嘉楠荣获2025全国“最美职工”
2013年吴嘉楠从华北电力大学电气工程及其自动化专业的电力实验班毕业,积极响 应"到祖国最需要的地方去"的号召,毅然奔赴青藏高原投身电力事业,在海拔3700多米的雪 域坚定了职业理想。12年来,吴嘉楠深耕变电运维领域,凭借对工作的热爱和执着,迅速成 长为变电运维的行家里手,在众多重大工程验收投运及异常故障处理的战场上勇挑重担;凭 借沉着冷静、临危决断的胆识和担当,多次高效处置了突发的设备异常、故障和危机。29岁 时,成为当时青海10座750千伏变电站中最年轻的站长。现为国网青海超高压公司运维检修 部变电运维管理专责,负责青海省65座超高压变电站的运维管理工作。 7月2日20时31分,由中央宣传部、全国总工会联合举办的《闪亮的名字——2025"最美 职工"发布仪式》在中央广播电视总台科教频道播出,学习强国、央视频、央视网、全国总 工会官方微信等新媒体平台同步直播。国网青海超高压公司职工吴嘉楠作为全国9位"最美职 工"之一,分享了她"选择到祖国最需要的地方去""报效祖国 扎根西部"的心路历程,生动讲 述了高原电网人服务清洁能源产业高地、倾情守护万家灯火的光明故事。 ▲吴嘉楠在2025"最美职工"发布仪式现场。 " ...
国网兰州新区供电公司:“电”燃产业新引擎 赋能高质量发展“加速度”
"化工原料的破碎、过筛、深加工、提纯等多道工序都要用到电,化工产品能在反应器里面安全生产出来,离不开你们的保驾护航。"7月2日,国网兰州新区供电公司党员服务队队员走进化工园 区兰州鸿瑄科技有限公司,开展主动上门用电服务,以可靠电力为化工产业高质量发展注入强劲动能。 下一步,该公司将继续秉承"一企一策"服务机制,根据企业生产特点制定用电方案,筑牢电力安全防线,实现重要电力用户用电"零中断",让企业安心生产、放心发展。未来,随着"双碳"目标的 推进,该公司将继续深化服务创新,为化工园区绿色转型和经济高质量发展注入更强动能。 (通讯:赵艺凡) 走进兰州鸿瑄科技有限公司,厂区里面正在进行有序生产,自动化生产线在智能控制系统的调度下平稳启动,整座工厂在数字化与自动化技术的驱动下,以高效、安全、环保的节奏持续运转。 该公司针对化工园区的生产特点,深入排查重要电力用户供用电安全隐患,保障重要电力用户安全稳定可靠用电,及时跟踪化工企业用电需求,做好用电负荷预测,为化工产品生产、加工、灌 装提供充足可靠的电力支撑。针对化工产品旺季的服务需求,制定科学合理的供电方案,给用户指导完善电力设施运维管理机制,持续提升用户侧安全管理水平 ...
国网扎赉特旗供电公司:电网建设检修齐发力 迎峰度夏保清凉
Core Viewpoint - The company is actively enhancing its power supply reliability during the peak summer demand period through accelerated grid construction and increased equipment maintenance frequency [1][3][4] Group 1: Power Supply Enhancement - The company is seizing the construction golden period to expedite grid construction, optimizing processes and reallocating resources to ensure safety and quality while advancing new and upgraded line projects [3] - A series of distribution projects are being rapidly put into operation, significantly improving the regional grid's supply capacity and interconnectivity, effectively alleviating supply pressure in heavily loaded areas [3] - The company has completed meticulous maintenance on dozens of distribution lines and key equipment, addressing nearly a hundred potential hazards, thereby enhancing equipment health and risk resistance [2][3] Group 2: Equipment Maintenance and Safety - The company has increased the frequency of equipment inspections, utilizing a "human patrol + machine patrol" model for special inspections of important 10 kV lines and distribution equipment [2] - The company promotes insulated pole live working methods and insulated aerial work platform techniques to minimize maintenance impact on users [4] - A 24-hour emergency repair channel has been established to ensure rapid response and efficient handling of faults, aiming to reduce user power outage time [4] Group 3: Commitment to Service - The company adheres to the philosophy that "no power outage is the best service," actively engaging with communities and enterprises to conduct safety checks and promote energy-saving knowledge [4] - The company is closely monitoring weather and load changes to ensure the safe and stable operation of the grid, allowing residents to enjoy a cool summer [4]