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两大能源装备企业交流!中国电气装备赴东方电气共商合作
Zhong Guo Dian Li Bao· 2025-09-18 03:57
Core Insights - The meeting between China Electrical Equipment and Dongfang Electric Group focused on deepening cooperation in technology innovation and supporting national strategic projects [1][3]. Group 1: Company Overview - China Electrical Equipment has achieved significant progress in operational performance and core technology breakthroughs since its establishment [3]. - Dongfang Electric Group welcomed the visit and congratulated China Electrical Equipment on its achievements in management and major equipment development [3]. Group 2: Cooperation Areas - Both companies aim to enhance collaboration in technology innovation, industrial control, and safety support to contribute to the construction of a new power system [3]. - The partnership will also focus on diversifying energy storage technology and promoting major equipment exports [3]. Group 3: Strategic Initiatives - The discussion included plans to strengthen experimental production base cooperation and enhance international communication regarding offshore wind power resources [3][4]. - There is an emphasis on expanding energy storage cooperation models and deepening collaborative innovation in grid-connected equipment [3]. Group 4: Site Visits - During the visit to Chengdu, China Electrical Equipment conducted research and toured facilities such as Xidian Zhongte and Xi'an Jiaotong University Xucheng, gaining insights into operational developments [3].
南网广东惠州供电局率先建成35千伏及以上站点全覆盖保底通信网络
Zhong Guo Dian Li Bao· 2025-09-18 03:42
Core Viewpoint - The successful integration of the new transmission network B at the Xiangshan Station marks the completion of the second phase of the Guangdong Power Grid's backup communication network construction, enhancing the reliability and security of power operations in Huizhou [1] Group 1: Project Overview - The Huizhou backup communication network project has achieved full coverage of 35 kV and above substations, making it the largest mixed-brand equipment network in Guangdong [1] - The project aims to create a "self-controllable and uninterrupted" communication network, contributing significantly to the Guangdong Power Grid [1] Group 2: Technical Achievements - The second phase of the project expands on the first phase by adding 5 new sets of equipment, upgrading 51 sets, and deploying 142 sets of phase two equipment, achieving 100% domestic production from core chips to management systems [2] - The transmission network employs a "dual-plane ASON architecture," which strengthens the communication foundation against operational risks in the power grid [2] Group 3: Challenges and Solutions - The integration of different brand communication devices faced challenges such as protocol differences and poor interoperability, which are critical in high-security power communication [2][3] - A special task force was formed to address compatibility issues between Huawei and ZTE devices, successfully establishing an algorithm conversion mechanism to eliminate data transmission errors [3] Group 4: Organizational Efforts - The Huizhou Power Supply Bureau organized party members to lead the development of equipment acceptance manuals and ensure high-quality equipment integration [4] - A "Backup Network Construction Party Building Coordination Meeting" was held to facilitate communication and problem-solving among different equipment manufacturers [4] Group 5: Future Outlook - With the completion of the new transmission network B, the Huizhou power grid has entered a "dual-brain escort" era, providing a robust backup communication network that works in tandem with existing networks [5]
解密“超阶”零碳大楼
Zhong Guo Dian Li Bao· 2025-09-18 03:19
大楼实现绿电自给与智慧储能 青岛供电相关负责人介绍,构建"建筑—交通—电网"协同减碳新范式,能在保障供电可靠的同时,实现 能源数字化管理和高效利用,是城市发展转型的新路径。特来电"超阶"零碳大楼则是这一路径的生动实 践,它融合BIPV(光伏建筑一体化)、梯次储能、V2G(车网互动)、智能微网等十项先进技术,不 仅能够实现能源自给自足,还具备向电网柔性送电的能力。 该零碳大楼高116米,地上23层,外观与普通办公楼似乎并无二致。然而,大楼的南、东、西三个外立 面均采用光伏幕墙取代传统玻璃幕墙,总铺设面积约4750平方米。这些幕墙能够将太阳能转化为电能, 年发电量预计可达40万千瓦时,犹如为建筑披上了一件高效的"发电外衣"。 9月11日,国网山东青岛供电公司工作人员前往特来电刚投运不久的"超阶"零碳办公大楼,对分布式电 源接入点、并网设备运行状态、计量装置及保护系统进行全面检测,确保设备安全稳定运行。工作人员 同步讲解日常维护要点和安全用电注意事项,帮助特来电提升设备运行效率,降低故障风险。 此前,该"超阶"零碳大楼于8月24日在青岛市崂山区正式投入运行。所谓"零碳",是因为大楼安装了光 伏玻璃,可以输送绿电;而 ...
黔西电厂智慧安全可视化系统上线
Zhong Guo Dian Li Bao· 2025-09-18 03:12
Core Viewpoint - The launch of the smart safety visualization system at Guizhou Jinyuan Qianxi Power Plant marks a significant shift in safety management from reactive to proactive measures, enhancing risk prevention and management efficiency [1] Group 1: System Features - The system integrates advanced technologies to provide robust safety guarantees for power production, effectively improving safety management efficiency and risk prevention capabilities [1] - Utilizing big data analysis and artificial intelligence algorithms, the system can deeply mine and analyze collected data to predict potential safety risks [1] - The system incorporates video surveillance and AI recognition technology to automatically identify unsafe behaviors such as not wearing safety helmets, unauthorized fire activities, and high-altitude object throwing, capturing evidence in real-time [1] Group 2: Real-time Monitoring and Alerts - When personnel engage in unsafe operations or enter hazardous areas, the system immediately issues warnings, sending precise alerts to relevant personnel's mobile devices for prompt response [1] - The system equips each employee with smart positioning terminals for real-time tracking of their location and movement trajectories, enabling effective human resource allocation and quick location identification during emergencies [1] - The integration of electronic fence technology allows the system to automatically trigger sound and light alarms when personnel approach or enter dangerous areas, effectively preventing violations [1] Group 3: Additional System Integration - The smart safety visualization system is also connected to intelligent "two tickets" and handover systems, further enhancing operational safety [1]
云南德宏76座变电站全面“换芯”
Zhong Guo Dian Li Bao· 2025-09-18 03:05
近日,南方电网云南德宏供电局变电修试所远动自动化班传来捷报——历时数月的德宏供电局76座变电 站时间同步系统改造工程顺利完工。这意味着,原本依赖国外GPS授时的变电站,如今全部换上了我国 自主研发的北斗卫星同步时钟装置,德宏电网正式迈入"北斗计时"的全新阶段。 据了解,改造完成后,效果立竿见影:变电站彻底消除"毫秒级"时间误差,设备计时精准度大幅提升; 新时钟装置能实时显示年月日时分秒、北斗卫星接收数量和系统工作状态,运维人员日常巡检能够轻松 掌握设备情况,无需以往的反复核对数据,维护效率大大提高。 时间同步对电网而言至关重要。过去,"计时任务"主要靠GPS系统完成,此次改造完成后,德宏76座变 电站的"时间基准"全部切换为北斗,不仅彻底摆脱了对国外技术的依赖,还让时间精度更有保障。据了 解,此次改造共更换主时钟装置152台、扩展时钟装置35台,为每座变电站新装北斗卫星"蘑菇头"天 线,同时解决了老设备的"小毛病"——更换老化电线,为备用线路套上绝缘保护套,用槽盒整理线路。 ...
黑龙江省寒地电网运行维护标准化技术委员会成立
Zhong Guo Dian Li Bao· 2025-09-18 02:58
9月9日,从黑龙江省市场监督管理局获悉,由国网黑龙江电科院牵头筹建的"黑龙江省寒地电网运行维 护标准化技术委员会"顺利完成公示,标志着国网黑龙江电力首个地方电网标委会获批设立。 寒地电网运行维护是极寒地区电力保障的关键环节,涉及低温防冻、覆冰防治、冻土区设备运维等特殊 技术领域。多年来,黑龙江电科院在极寒电网运维领域持续积累,组织专家深入漠河、黑河等高寒区域 开展实地调研,系统分析低温、冻雨、覆冰等极端环境对电网设备的影响,为标准化工作奠定实践基 础。 据悉,该标委会将开展寒地电网运维标准体系研制、地方标准制修订及推广工作,重点规范极端气候下 设备巡检、缺陷处理等技术要求,填补寒地电网地方标准体系空白。这一进展将为黑龙江电网应对极端 气候提供科学规范的技术支撑,对保障电网安全稳定运行具有里程碑意义。 ...
江苏省首个S2G(站网互动)换电站进入常态化运营
Zhong Guo Dian Li Bao· 2025-09-18 02:51
Core Viewpoint - The launch of Nanjing's first S2G (Station-Grid Interaction) battery swapping station marks a significant breakthrough in integrating battery swapping stations with the power grid for peak shaving and valley filling [1] Group 1: S2G Battery Swapping Station - The Nanjing Jiangning Fangshan service area NIO battery swapping station has officially transitioned to regular operation after successful testing [1] - The station is equipped with 21 battery units, totaling approximately 1600 kilowatt-hours of battery capacity [1] - During the testing phase in August, the station discharged over 5200 kilowatt-hours to the grid during peak electricity usage times, with a maximum discharge power of 410 kilowatts [1] Group 2: Economic Benefits - The station generates an additional daily revenue of approximately 206 yuan through peak discharges, significantly enhanced by government subsidies [1] - The collaboration between State Grid Jiangsu Nanjing Power Supply Company and NIO Energy demonstrates a viable path for the commercialization of "Station-Grid Interaction" economics [1] Group 3: Innovation in Power Systems - The successful operation of the station provides innovative practices for the construction of new power systems [1]
国网天津电力AI赋能配网运行智能化转型
Zhong Guo Dian Li Bao· 2025-09-18 02:46
"10千伏某配电线路开关分闸。"9月11日,国网天津蓟州供电公司新型电力系统中心源网荷储协同管控 平台发出语音告警提示。"以前,我们平均每天要查看5000余条配网告警信息。现在有了AI研判和语音 提示,任何重要信息都不会漏掉,我们可以更精准地分析电网运行态势。"蓟州供电调度员王成帅介 绍。 近年来,天津市能源绿色低碳转型持续推进,新能源占比不断提升。随着分布式光伏、电动汽车等新型 负荷大量接入,电网从单向辐射网络转型为多源随机交互的新型电力系统,配电网的运行方式也越来越 复杂。为有效开展新形势下的电网数据智能分析,积极推进配电网智能化转型,国网天津市电力公司加 快建设"电力+算力"深度融合的新型智能运维模式。 提效率 发现即处理 智能化 解放劳动力 为了增强配电网对分布式光伏的承载能力,天津电力首次采用"大模型+工作流"技术,自主研发了"告警 智能研判""线路态势感知"等AI应用,替代人工对负载率、电压平衡等关键指标进行实时监测和风险预 警,实现精准定位潜在问题区域,为制定运维策略提供有力支持。 "随着大模型技术的持续突破,我们在能源管理、智能电网、智能调度等方面进行了更多尝试,向着打 造更稳定、更安全、更智 ...
“八新破八题” 高质量建设云南新型电力系统
Zhong Guo Dian Li Bao· 2025-09-18 01:48
能源保障和安全事关国计民生,是须臾不可忽视的"国之大者"。党的十八大以来,习近平总书记对能源 工作高度重视,提出了"四个革命、一个合作"能源安全新战略,作出建设新型能源体系,加快构建新型 电力系统等一系列重大战略决策,为推动新时代能源高质量发展提供了根本遵循。南方电网云南电网有 限责任公司(以下简称"云南电网")锚定建设世界一流新型电力系统省级示范电网企业战略目标,立足 发展实际,突出优势禀赋,以"八新破八题"推动新型电力系统建设迈出新步伐、迈向新阶段。 新型电力系统建设的优势和挑战 云南是全国重要的绿色能源和"西电东送"基地,在资源、区位、技术、场景等方面具有天然优势,有基 础、有能力加快构建新型电力系统,为"双碳"目标实现贡献力量。 优化电源新结构,破解调节能力欠缺难题。积极应对新能源装机占比持续攀高等挑战,聚焦加快大型稳 定电源建设和提升多元系统调节水平,协同推动各方加快储能建设、优化电源结构,持续提高电力系统 调节能力。抓好云南省中长期电源规划落地,服务托巴水电站、红河电厂扩建工程投产。充分挖掘存量 电源调节能力,加快新型储能、抽水蓄能等调节性资源建设。 建设坚强新网架,破解安全支撑不足难题。建成"四 ...
中国能建海外投资最大水电站满周岁
Zhong Guo Dian Li Bao· 2025-09-17 09:55
Core Insights - The SK Hydropower Station in Pakistan has successfully delivered 2.8 billion kilowatt-hours of clean electricity since its commercial operation began on September 14, 2024, marking its first anniversary [1][3] - The project is recognized as a key initiative within the China-Pakistan Economic Corridor, contributing significantly to Pakistan's energy security and reducing reliance on traditional energy sources [3][5] Group 1 - The SK Hydropower Station is the largest hydropower project constructed by China Energy Engineering Corporation overseas and is celebrated as a "green pearl" of the China-Pakistan Economic Corridor [1][3] - The project has established a comprehensive safety management system, achieving a safety goal of "zero accidents, zero losses" during its first year of operation [5] - The hydropower station has created over 6,000 jobs during its construction and continues to provide more than 100 stable employment opportunities during its operational phase [5] Group 2 - The project has actively engaged in social responsibility initiatives, including planting over 150,000 trees, establishing a trout hatchery, and supporting local education and disaster relief efforts [5] - The Pakistani government has recognized the station as an "excellent taxpayer unit," highlighting its contributions to the local economy and community [5] - The project is seen as a vital component in strengthening the China-Pakistan partnership and enhancing cooperation in clean energy development [3][5]