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广州保电新速度2025:电网跑出毫秒级响应速度,“超级大脑”助力点亮全运梦想
Xin Hua Cai Jing· 2025-12-12 05:39
在第十五届全国运动会与残特奥会保供电中,南方电网广东广州供电局以科技赋能的"超快速响应",为 这场体育盛会筑牢保电防线。 2024年,广州全市平均停电时间历史性迈入10分钟大关,供电可靠性跃居国际一流水平。2025年,广州 电网供电能力再升级至2850万千瓦,供电可靠性持续领跑。这份优质用电体验的背后,是广州电网"超 级大脑"的硬核担当,以及在保障可靠供电中跑出的"新速度"。 0.01秒"电网哨兵":调度精准响应,保障赛事供电零闪动 "若全国观众同时打开电视收看十五运会开幕式,电网频率会随着画面亮度的负荷变化而瞬间大幅波 动,极易引发设备故障。"广州供电局调控中心十五运会保供电工作负责人刘奇解释道,"不过别担心, 我们的'电网哨兵'能出色地解决这个问题。" 这个"电网哨兵"正是电力系统的第一道防线——24小时值守的"继电保护装置"。为保障十五运会供电零 闪动,2025年,广州供电局电力调度团队充分评估电网用电负荷特性变化及新能源接入等需求,针对赛 事特点全方位升级了系统算法和参数,制定全链路的保护定值优化方案,完成开幕式及重要场所的保护 定值校核,涵盖1800多个开关、8000多项保护定值项。 十五运会开幕式 ...
全国道德模范国家电网黄新民:敬业奉献匠心创效
Core Viewpoint - Huang Xinmin, a technician at State Grid Xinjiang Urumqi Power Supply Company, exemplifies dedication and innovation in relay protection, having organized 87 research projects and received multiple awards for his contributions to the field [1][8]. Group 1: Professional Development and Achievements - Huang Xinmin joined the company in 1996 and faced challenges with English technical manuals, which he overcame by translating and compiling a comprehensive Chinese manual for relay protection devices [2][4]. - His efforts led to a significant reduction in testing time for equipment, decreasing the original 8-hour testing period to 5 hours, thus shortening the overall project timeline by 37.5% [4]. - Over the years, he has led over 30 research projects, obtained 15 national patents, published 2 academic books, and authored 25 papers, with many of his research outcomes recognized as leading in the country [7]. Group 2: Innovation and Problem-Solving - Huang developed a "visual cable inventory map" method that allowed him to complete a complex cable inventory in just 3 days, significantly improving the accuracy of wiring during a station upgrade [6][7]. - He identified and resolved a potential issue with the IP configuration of a remote device, which prevented false alarms and improved operational reliability [5]. Group 3: Mentorship and Knowledge Transfer - Huang established the "Huang Xinmin Innovation Studio" in 2011, fostering a culture of technical innovation and mentoring young technicians, resulting in numerous awards for his team [8][10]. - He has adapted training methods to modern times, incorporating practical experiences and real-time problem-solving into his teaching, ensuring that the next generation of technicians is well-prepared [10].
制造业数字化转型提速,央地发力解决“不会转”等难点
Di Yi Cai Jing· 2025-04-27 12:16
我国已累计建成3万余家基础级智能工厂,230余家卓越级智能工厂。截至今年3月底,工业企业数字化 研发设计工具普及率为83.5%,关键工序数控化率为66.2%。 数字化转型成效明显 第一财经记者近日走访了多家企业,看到数字化转型带来了企业生产效率的提升。 走进国网电科院(南瑞集团)的智能制造车间,16条全自动板件生产线高效运转,机械臂精准抓取元 件,AI质检系统实时扫描瑕疵,每分钟可下线1块高精度板件。这些板件将嵌入继电保护装置,发往全 国电网工程,成为守护电网安全的"隐形卫士"。 同样的,在中国机械总院集团沈阳铸造研究所(下称"沈铸所")熔模精密铸造型壳制备数字化生产车 间,熔模精密铸造技术制备正在持续运行,机械臂精准地抓取材料,流畅地进行制壳、搬运等操作。 作为推进新型工业化的重要路径,工业企业数字化转型不断加快。 工信部发布的最新数据显示,一季度,数字产品制造业销售收入同比增长12%,制造业企业采购数字技 术金额同比增长8.7%,反映制造业数字化转型快速推进。 此外,我国已累计建成3万余家基础级智能工厂,230余家卓越级智能工厂。截至今年3月底,工业企业 数字化研发设计工具普及率为83.5%,关键工序数控 ...