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中天合创分布式光伏发电项目顺利并网发电
分布式光伏发电项目是中天合创实现节能降碳、转型发展的重点项目之一。项目投用后,与相同发电量 的火电厂相比,每年可节约标煤3670.6吨,减少二氧化碳排放量约9796.31吨,同时不需要消耗水资源,不产 生污废水,具有明显的经济效益、社会效益及环境效益。下一步,中天合创将继续建设办公楼屋面、清水池 等光伏发电项目,全力推进企业绿色转型发展。 该项目是中天合创首个分布式光伏发电项目,主要工程量包括17163块单晶双玻光伏组件、约15万米电缆 及35台套电气设备等安装工作。项目开工建设以来,中天合创积极推行"以我为主、全过程受控"的建设管理 模式,最大限度地集成设计、施工、管理多方优势,确保项目总体建设目标。同时,积极推行分区域验收、 样板工程引路,确保了项目质量。经过前期充分的"三查四定"和验收工作,技术人员编制了详细的光伏电站 操作规程、送电方案和应急处置预案,保证操作人员熟练掌握光伏电站设备、原理和运行方式,确保送电操 作准确无误。并网期间,技术人员严格按照电气安全规程要求执行唱票、复诵制度开展送电工作,依次完成 逆变器投用,圆满完成光伏发电并网。 5月28日,中天合创聚烯烃仓库屋面分布式光伏发电项目顺利实现 ...
国网沈阳供电:新型电力系统激活城市新质生产力
Core Insights - Shenyang, once known as the "Republic's Eldest Son" and "Oriental Ruhr," is experiencing a transformation in its industrial landscape, leveraging new energy systems to revitalize traditional industries [1][2] - The integration of digital technologies and smart manufacturing is becoming essential for large factories, with a focus on stable power supply to ensure product quality [3][4] - The shift towards renewable energy is evident, with companies like Northern Heavy Industries Group becoming self-sufficient in clean energy and contributing excess power to the grid [6][7] - Shenyang is also advancing in future industries such as new materials, biomedical, artificial intelligence, and new energy storage, with significant projects underway [8] Group 1: Industrial Transformation - Shenyang's industrial electricity consumption remains significant, with industrial usage accounting for nearly 40% of total electricity in early 2025 [1] - The Shengu Group, a key player in the region, is utilizing a digital factory model supported by a health management platform for equipment [2] - The reliance on digital management systems like MES, EAM, and QMS is critical for maintaining production quality in automated environments [3] Group 2: Energy Management and Sustainability - The State Grid Shenyang Power Supply Company is implementing a 5G smart distribution network that can autonomously detect and respond to power supply issues within 75 seconds [4] - Northern Heavy Industries has installed solar panels that generate over 25 million kilowatt-hours annually, significantly reducing carbon emissions [7] - The collaboration between the power supply company and local government aims to enhance energy efficiency and promote renewable energy integration among large industrial users [6][7] Group 3: Future Industry Development - Shenyang is making strides in smart connected vehicles, with a project that integrates intelligent sensing devices for autonomous driving applications [8] - The construction of a high-tech cable tunnel demonstrates the city's commitment to modernizing its power supply infrastructure, ensuring reliable electricity for emerging industries [8][9] - Innovative maintenance practices, including the use of drones for inspections, are being explored to enhance operational efficiency in power supply management [9]
精准施策固电网根基——国网山西临汾供电完成220千伏紫金山变电站核心设备升级改造
近日,国网山西临汾供电公司顺利完成220千伏紫金山变电站为期6天的综合检修任务。通过主变压器在线监测装置升级、 一键顺控智能化改造及全电压等级设备维护消缺等一系列工作,全面提升区域电网安全运行水平,为山西晋南地区电力可靠供 应注入强劲动能。 为保障检修工作安全高效开展,国网临汾供电公司统筹调配各部门技术力量,组建了由变电检修、高压试验、继电保护、 变电运维等专业骨干组成的攻坚团队。团队先后开展5次方案推演,制定26项风险预控措施。检修期间,工作人员克服倒闸操 作复杂、交叉作业多等重重困难,严格遵循"一板一眼、一丝不苟、严精细实、专业专注"的工作标准,高质量完成48台高压设 备150余项试验项目和53项继电保护装置试验,实现零差错、零失误。 此次综合检修显著提升了220千伏紫金山变电站设备健康水平,为服务山西南部能源基地建设、助力电网迎峰度夏筑牢坚 实基础。下一步,国网山西电力将持续深化设备精益化管理,加快智能运检技术推广应用,全力构建更加安全、稳定、高效的 新型电力系统。 【责任编辑:刘澄谚 】 220千伏紫金山变电站是连接晋南地区电力输送的关键枢纽,承担着区域电力调配与负荷支撑的重要职责。此次检修工作 围绕 ...
国网陇南供电公司:自主完成主变保护改造 核心技术能力实现重大突破
新为引擎,持续锻造电网"全科医生"队伍,为助力"双碳"目标、服务地方经济发展注入强劲动能。 "以往此类工程多由其他专业团队主导,这次我们突破性地实现全流程自主实施。"工作负责人张锐辉介绍,本次改造 不仅技术复杂、作业风险高,对操作精准度和协调性提出严苛要求。从前期详实的技术方案论证、安全风险推演,到现 场每一根纤芯的熔接、每一组定值的核对,再到严苛的传动试验验证,全部工序均由班组技术骨干主导实施。厂家技术 人员退居"监督验证"角色。该班组负责人坦言:"首次自主承担220千伏主变保护更换,压力如山。但正是这种压力倒逼 我们深入研究图纸、准确把握规程,将每一个风险点预控到位,最终转化为实战能力的跃升。" 与此同时,该公司还将此次改造工作变成新兵训练场,结合本次改造工作,积极促进青年员工在现场"以干代培",通 过导师带徒、青年员工动手实践等形式将培训工作融入到作业现场。在陇电铁军精神的指引下,青年员工主动扛起重 担,和前辈们一起每天工作超14小时,在狭小的保护屏内完成百余根线缆的精准接线。入职不到一年的新员工符卓感慨 道:"连续三天顶着大太阳敷设电缆,工作服都被汗水浸透,但看到保护装置指示灯亮起的瞬间,一切都值了。 ...
描绘新画卷 尽揽好“风”“光”
5月28日,随着中国绿发金塔多能互补基地项目10万千瓦光热电站并网,甘肃酒泉电网总装机容量突破4000万千瓦,达到 4009.92万千瓦。其中,新能源装机容量占比超80%,新能源主体地位进一步凸显。 谋篇"新"能 点"绿"成金 酒泉地处河西走廊最西侧,这里有丰富的风能和光照资源,是中国风光资源储量最丰富、开发条件最优越的地区之一,处 于我国新能源发展第一线,是全国重要的新能源基地和能源战略通道。 1997年5月,甘肃洁源风电有限公司在玉门三十里井子成功并网发电,开创了甘肃风电开发的先河。多年来,酒泉逐步建 成一个千万千瓦级风电基地和三个百万千瓦级光伏基地,实现了从"资源大市"到"能源强市",从"风电走廊"到"新能源基地"的 蜕变。 随着酒泉全力加快新能源项目建设,推动新能源与装备制造协同发展,国网酒泉供电公司勇挑重担,以构筑新能源与电力 系统协同发展生态圈为目标,主动融入国网甘肃省电力公司"总枢纽、主通道、重基地"发展定位,紧扣"三抓三促""提质增 速"工作主线,多措并举助推酒泉新能源产业高质量发展,酒泉市新能源装机容量、发电量不断创历史新高。 "十四五"以来,该公司积极推动外送通道及电网规划建设,配合政府、 ...
甘肃省电力负荷管理中心:加强农排负荷监测处置全力保障抗旱用电
Core Points - The Gansu Provincial Water Resources Department has initiated drought disaster prevention measures in Wuwei and four other cities, activating emergency response protocols to monitor and manage electricity supply for agricultural irrigation customers [2] - The provincial and municipal electricity load management centers have included 66,000 agricultural irrigation customers in the monitoring and early warning system, ensuring prompt communication and restoration of power in case of unplanned outages [2] - Local electricity management centers are proactively engaging with water and agricultural departments to assess irrigation conditions and prepare for high-temperature load risks, ensuring reliable power supply for agricultural needs [2] - The electricity management centers are organizing teams to assist farmers with irrigation equipment and promote efficient electricity and water usage to strengthen community efforts against drought [2] Future Actions - The provincial and municipal electricity load management centers will continue to monitor drought conditions and manage electricity supply for agricultural irrigation customers to meet their needs [3]
强对流天气考验电网韧性 福建以数字化解题破局
Core Viewpoint - The article discusses the proactive measures taken by State Grid Fujian Electric Power to enhance the reliability of the power supply in the face of extreme weather conditions, particularly through digital transformation and advanced monitoring systems [4][5][9]. Group 1: Weather Challenges and Responses - Fujian is currently experiencing continuous heavy rainfall, which poses challenges to the safe operation of the power grid [1][3]. - The establishment of a meteorological data service center by State Grid Fujian Electric Power integrates various weather data to improve disaster preparedness and response [9][10]. Group 2: Digital Transformation in Operations - The shift from reactive maintenance to predictive maintenance is highlighted, with the introduction of a new equipment asset management system that creates comprehensive lifecycle records for key equipment [5][8]. - The intelligent operation and maintenance micro-application has been developed to analyze equipment status in real-time, significantly improving maintenance efficiency by over 30% [7][8]. Group 3: Emergency Response Enhancements - The implementation of a visualized emergency repair platform allows for automatic dispatch of work orders based on fault locations, improving response times to under 20 minutes [15][16]. - The platform integrates various data sources to provide a comprehensive view of the situation, enabling better decision-making and resource allocation during emergencies [16][17]. Group 4: Risk Assessment and Monitoring - The development of a wildfire spread risk assessment model allows for 24-hour monitoring of fire conditions near transmission lines, achieving a 93.25% accuracy rate in alerts [14]. - The integration of multiple monitoring technologies, including radar and satellite systems, enhances the precision of environmental monitoring across the power grid [14][12].
国网扎赉特旗供电:带电作业护航节日可靠用电
此次带电作业覆盖范围广、涉及杆塔数量多,对作业人员的技术与耐力提出双重考验。一线电力员工身 着厚重的绝缘防护服,在高空与烈日下专注操作,汗水浸透衣背,以高度的责任心和精湛的专业技能, 实现了作业期间用户"零停电"、用电"零影响",生动诠释了"人民电业为人民"的宗旨。 本次作业聚焦关键线路——10kV龙长线及其分支线路。面对线路覆盖广、作业点分散的挑战,高勒中 心供电营业所科学部署,作业人员争分夺秒,在严格的安全措施保障下,从清晨8点持续奋战至傍晚6 点,成功完成11项工作任务。其中包括加装故障指示器7处,这些"智能哨兵"将极大提升故障巡查效 率,确保一旦发生线路异常,运维人员能以最快速度精准定位并排除故障,最大限度缩短用户停电时 间。 安装新型驱鸟器4处,有效驱离易引发线路短路故障的鸟类,从源头上预防鸟害导致的意外停电, 保障电网在节日期间安全稳定运行。 粽叶飘香端午至,电力护航情更浓。为确保辖区群众度过一个亮堂、祥和的端午节,5月28日,国网扎 赉特旗供电公司高勒中心供电营业所精心组织开展10kV龙长线带电检修作业,以"不停电"的优质服 务,全力筑牢节日保电"安全网"。 随着端午佳节临近,国网扎赉特旗供电公 ...
深圳燃气赣州市华安能源总经理范峻铭:以气电互补技术破局综合能源转型 | 聚焦WGC2025
谈及城燃企业向综合能源服务商转型的必要性,范峻铭指出,在坚持"双碳"目标与市场机制双轮驱动,转型既是挑战更是机遇。针对行业普遍 面临的技术同质化、运营成本高企等困境,深圳燃气选择 "技术引领" 路径,历经4-5年研发探索,于2024年6月推出自主研发的 "深燃机" 系列 产品,以气电互补技术为核心,形成覆盖制冷、供热、户用场景的全系列解决方案。 "气电互补的核心在于让气与电在最佳能效区间协同作用,类似油电混动汽车的能量管理逻辑。" 范峻铭解释,通过智能匹配电价、气价及环 境参数,系统可自动选择纯电、纯气或混合模式运行,实现能效最大化与成本最优化。 破解气电互补技术 "突围密码" 深圳燃气下属赣州市华安能源技术有限公司总经理范峻铭,王弘晢摄 在第 29 届世界燃气大会(WGC2025)期间,深圳燃气下属赣州市华安 能源技术有限公司总经理范峻铭接受本报专访,围绕城燃企业综合能源转型路径、技术创新及行业趋势展开深度分享,提出以 "气电互补技 术" 为核心的差异化转型策略,为行业低碳发展提供新范式。 深圳燃气下属赣州市华安能源技术有限公司总经理范峻铭。王弘晢摄 在第 29 届世界燃气大会(WGC2025)期间,深圳燃 ...
国网运城供电公司:电力护航颗粒归仓
在夏收保电期间,该公司大力推广带电作业方式,累计开展配网不停电作业260次,最大限度减少检修、抢修作业对农业 生产和加工企业用电的影响,确保供电不间断。同时依托供电服务指挥中心,构建工单快速响应机制,对涉及机井用电、农用 加工用电、临时用电申请的夏收相关工单实行"红黄蓝"三级预警管理,并建立"30分钟响应+2小时处置"快速服务机制。累计高 效处理夏收相关用电诉求5件,平均处理时长压缩至0.5小时,客户回访满意率达100%。 当前,运城夏收工作已陆续开展,国网运城供电公司将持续密切关注天气变化和用电负荷增长情况,优化电网运行方式, 加强应急值班和抢修力量,全力保障"三夏"用电无忧。 5月28日,在盐湖区曲村高标准农田建设示范区的开镰仪式现场,10台联合收割机在金色的麦田里来回穿梭。与此同时, 国网运城供电公司"电小田"服务队队员也在田间地头忙碌着,对跨越农田的输电线路进行巡视,及时排查可能影响线路安全运 行和农机作业的隐患,确保电网安全运行,为夏收提供坚实电力支撑。 夏粮抢收,烘干是关键。在芮城东垆乡种粮户胡天妮小麦烘干厂,国网芮城县供电公司陈伟康、林孟强帮助胡天妮检查传 输带、烘干塔等用电设施,为即将开机烘干 ...