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浙江温州500千伏瓯海变220千伏改造工程开工
Zhong Guo Dian Li Bao· 2026-01-30 01:13
Core Viewpoint - The commencement of the 500 kV Ouhai substation's 220 kV distribution facility renovation project in Wenzhou marks a significant advancement in the upgrade of the Wenzhou power grid, addressing aging equipment and site settlement issues [1] Group 1: Project Overview - The renovation project is a key initiative for the Wenzhou power grid's "14th Five-Year Plan" and represents the first overall renovation of a 500 kV substation's 220 kV section under local management of ultra-high voltage [1] - The project aims to replace outdoor AIS equipment with indoor GIS equipment, construct new relay protection rooms, and replace concrete structures with hot-dip galvanized steel pipe structures [1] Group 2: Challenges and Solutions - The existing 500 kV Ouhai substation has been in operation for over 20 years, facing issues such as equipment aging and uneven site settlement [1] - The renovation includes comprehensive flood control measures, such as wall renovations, site elevation, and increased capacity for rainwater pump wells to address operational pain points [1] Group 3: Implementation Strategy - To ensure safe and efficient project execution, the company has established a full-chain support system and formed a special renovation team [1] - A customized temporary relocation plan for 16 circuits of 220 kV power supply lines has been developed, utilizing innovative methods such as equipment relocation within the station and external connections to balance renovation and power supply needs [1]
欧盟“电网新政”纾解能源困局
Zhong Guo Dian Li Bao· 2026-01-30 01:10
当德国家庭为每千瓦时电支付0.38欧元时,匈牙利家庭的账单上却只需0.1欧元。这近乎四倍的价差,是 欧洲能源版图割裂的一个缩影。 面对高昂电价、对外依赖与绿色转型迟缓的多重压力,欧盟委员会于近日正式发布《欧洲电网一揽子计 划》,意图用一场"系统性手术",疏通各成员国能源网络的"任督二脉"。 困局之痛 昂贵且脆弱的能源系统 欧洲的能源困境是多重危机的叠加。 地缘政治动荡、气候危机加剧与能源成本高企,共同将基础设施的长期结构性缺陷暴露无遗。该计划指 出,2022年欧盟高达98%的石油和天然气依赖进口,使其能源命脉极易受到外部冲击。 破局之策 为绿色转型按下"加速键" 面对沉疴,《欧洲电网一揽子计划》开出了一系列针对性"药方",核心刃口直指"加速与共享"。 改革的第一刀,砍向项目落地的最大梗阻——以"年"为单位的审批马拉松。该计划中的统计数据显示, 当前一个可再生能源项目最长获批达9年,跨境输电项目平均也需5年。为此,新计划划定"硬性"红线: 将多数项目许可流程压缩至2年内,最复杂的不超过3年。对独立储能项目更是雷霆手段,许可时限被严 格限定在最长六个月,与过去可能长达七年的等待形成天壤之别。 与此同时,一项旨在根 ...
山西太原220千伏张花营变电站投运
Zhong Guo Dian Li Bao· 2026-01-30 01:10
Core Viewpoint - The commissioning of the 220 kV Zhanghuaying Substation in Taiyuan, Shanxi, aims to enhance the power supply capacity for the Xiahe New Industrial Park, supporting the rapid growth of electricity demand due to major projects in the area [1] Group 1: Project Overview - The Zhanghuaying Substation has been equipped with two main transformers with a total capacity of 480,000 kVA [1] - The substation is part of a key project to ensure economic development and meet high-quality electricity demands in the region [1] Group 2: Technological Advancements - Advanced construction techniques such as mechanized construction, 3D design, and digital handover were widely applied during the construction process [1] - The substation incorporates multiple advanced grid technologies, including comprehensive computer monitoring, online equipment monitoring, and intelligent auxiliary control systems [1] Group 3: Environmental Considerations - The substation features an all-indoor design and integrates with municipal comprehensive utility corridors, utilizing extensive underground cable laying to achieve harmony between grid construction and urban development [1]
甘肃迭部震区110顶应急帐篷全部通电
Zhong Guo Dian Li Bao· 2026-01-29 09:25
此次电网能够经受住考验,得益于甘肃电力对甘南电网的大力投资建设。2025年新建110千伏扎尕那变 电站、10千伏扎尕那第二回路供电线路等项目相继投运,极大提升了甘南迭部电网供电可靠性。 责任编辑:王奕博 地震发生后,国网甘肃省电力公司第一时间启动地震灾害四级应急响应,国网甘肃甘南供电公司启动三 级应急响应,工作人员迅速赶往震中地区,对变电站、输配电线路、建筑物等设施设备开展特巡,甘南 州主配网运行正常。 当天下午,受地震影响较大的哇曲村、亚日村、麻日村3个村庄搭建临时应急帐篷110顶。得知情况后, 甘南供电迅速调派队伍9支、人员95人,以及应急抢险车辆17台、应急发电车1台、发电机4台、照明灯 具10套、架空线路50千米、绝缘子30套、避雷器30套,赶往帐篷搭建地点开展接电工作。 抵达现场后,面对严寒与时间的双重挑战,抢修队伍分工明确,配合紧密。经过数小时不间断的紧张作 业,截至1月27日凌晨1时30分,最后一个帐篷的照明灯顺利点亮。至此,震区设置的110顶应急帐篷全 部通电。 1月26日14时56分,甘肃甘南州迭部县发生5.5级地震,甘南电网运行正常。1月27日1时30分,震区110 顶应急帐篷全部通电。 ...
中国电力企业联合会用户生态分会成立
Zhong Guo Dian Li Bao· 2026-01-29 09:25
Group 1 - The establishment of the User Ecology Branch of the China Electricity Council marks a new phase in the standardized and collaborative development of the energy user ecosystem in China, aimed at injecting strong new momentum into the green, low-carbon, and high-quality development of the energy and power industry [1][2] - The conference gathered nearly 200 representatives from various sectors, including government, industry, academia, research, and users, to witness the unveiling of the branch and the signing of agreements with 16 ecological partners [1] - The transition of users from being "receivers" of energy to "participants" and "co-builders" reflects a consensus in the industry to create an open, collaborative, intelligent, and win-win energy service ecosystem [1] Group 2 - The User Ecology Branch aims to create an open, integrated, and compliant collaborative platform to address challenges such as resource dispersion, incomplete mechanisms, and collaboration bottlenecks in the user-side ecosystem [2] - The branch's president emphasized the goal of transforming energy services from "one-way supply" to "two-way interaction" and from "single service" to "ecological empowerment" [2]
中企以清洁能源投资为支点加速出海
Zhong Guo Dian Li Bao· 2026-01-29 09:20
Core Viewpoint - China is contributing significantly to global energy transition through a dual approach of export and investment, focusing on green technologies and products such as electric vehicles, photovoltaics, and lithium batteries [1][2]. Group 1: Clean Energy Export - China is leveraging its clean energy product exports and services to support the energy transition in importing countries, particularly in developing nations, by providing affordable and sustainable solutions [2]. - The export scale of photovoltaic products is expanding, with a projected cumulative export value of $90.22 billion for inverters by 2025, reflecting a year-on-year growth of 9.2% [3]. - By 2025, China's wind turbine exports are expected to reach $17.63 billion, showing a significant year-on-year increase of 47.7%, with Laos, South Africa, and Saudi Arabia being major export destinations [4]. Group 2: Low-Carbon Energy Investment - Chinese companies are engaging in direct investment and project financing to support the clean transformation of traditional energy sectors in Central Asia, focusing on coal and gas [7][8]. - In South America, Chinese enterprises are revitalizing the hydropower industry through direct project investments, enhancing energy conversion efficiency and equipment stability [6]. - The investment in Kazakhstan's coal-fired power plants aims to provide advanced technologies for emissions reduction, addressing the region's specific climatic challenges [8].
海南儋州白马井"光储充"超充站正式投产!
Zhong Guo Dian Li Bao· 2026-01-29 08:19
Group 1 - The "光储充" supercharging station in Hainan Danzhou officially commenced operations on January 28, with a total installed capacity of 8000 kW, making it the largest new energy heavy truck charging station in Hainan Province [1] - The station was jointly invested by Southern Power Grid Hainan Electric Vehicle Company and Hainan Sushutong Supply Chain Co., Ltd., with a total investment of 12 million yuan, and it took two months to complete [3] - The station features 40 high-power charging terminals, capable of servicing over 200 vehicle charging sessions daily, and is designed to meet the fast charging needs of various new energy vehicles [3] Group 2 - The station employs integrated "光储充" technology, combining photovoltaic power generation, intelligent energy storage, and high-power supercharging technology, which is expected to reduce carbon dioxide emissions by approximately 200,000 kg annually [3] - Future expansion plans include an additional investment of about 17 million yuan to increase the total installed capacity to 12,000 kW, with an expected annual charging capacity of approximately 35.76 million kWh, more than three times the current capacity [3] - The electrification rate of heavy trucks in Hainan has rapidly increased to 36.1%, with 13 heavy truck charging and swapping stations built across the province, totaling an installed capacity of about 35,000 kW [5] Group 3 - The heavy truck charging and swapping volume is projected to reach 2,302.94 million kWh in 2025, representing a year-on-year increase of over 10 times [6] - The company aims to support the construction of a comprehensive charging network, including county-level supercharging stations and a rapid charging network for towns, to enhance the clean, low-carbon, and efficient green energy system in Hainan [6]
《内蒙古自治区单一电力用户绿电直连项目开发建设实施方案(试行)》政策解读:内蒙古为能源转型注入“直供活水”
Zhong Guo Dian Li Bao· 2026-01-29 05:35
近日,内蒙古自治区能源局印发《内蒙古自治区单一电力用户绿电直连项目开发建设实施方案(试 行)》,创新性地将电解铝行业、国家级零碳园区、国家枢纽节点数据中心等存量负荷纳入直连范畴, 通过新能源与用电企业点对点直供模式,实现绿电来源可溯、用电成本降低的"双收益"效果。 该方案明确,新增用电负荷、氢基绿色燃料项目、降碳刚性需求出口企业、燃煤燃气自备电厂、和林格 尔数据中心集群、电解铝行业及国家级零碳园区等七类主体均可参与绿电直连。 业内人士分析,这种分类施策的思路精准对接了不同用户的用能需求:对出口外向型企业而言,清晰的 绿电溯源能有效应对欧盟CBAM碳关税等"绿色贸易壁垒",让产品在国际市场更具竞争力;对数据中心 这类高耗能主体,要求新建项目绿电消费比例不低于80%,倒逼数字经济与绿色能源深度融合;对于企 业的自备电厂,则可通过绿电替代推动传统能源清洁转型,实现"腾笼换鸟"。 一位参与方案研讨的新能源企业负责人表示,方案允许除电网外的各类主体投资,电源可由用户自建、 发电企业建设或合资建设,还豁免了电力许可,放开社会资本投资专线,彻底扫清了过去的一些制度障 碍。这种"谁用能、谁主导"的模式,不仅降低了企业用能成本 ...
五起供电企业影响市场 公平竞争典型问题的通报
Zhong Guo Dian Li Bao· 2026-01-29 05:25
Core Insights - The articles highlight various instances of misconduct by power supply companies in China, where they exploit their monopolistic advantages to gain unfair competitive benefits in the market [1][2] Group 1: Misconduct by Power Supply Companies - A power supply company in Zhangjiajie, Hunan Province, allowed an affiliated design firm to participate in the internal review of power supply plans before responding to users, giving the design firm a competitive edge [1] - A power supply company in Bijie, Guizhou Province, permitted an affiliated construction company to engage in the application acceptance and power supply plan response processes, facilitating project acquisition for the affiliated company [1] - A power supply company in Liaoning Province assisted an affiliated enterprise in applying for high-voltage power projects, violating regulations by providing low-voltage access to enhance the affiliate's market competitiveness [1] Group 2: Regulatory Response and Market Impact - An affiliated enterprise of a power supply company in Jiangxi Province exploited its advantages in project acceptance and connection services to demand subcontracting agreements from social construction companies, collecting management fees without actual participation in construction [2] - These cases reveal that some grassroots power supply companies are failing to implement central policies aimed at ensuring independent operations in monopolistic sectors and market reforms in competitive sectors, thereby affecting fair market competition [2] - The National Energy Administration has taken administrative actions, including penalties and corrective orders, to address these issues and has urged power supply companies to learn from these cases and adhere to regulations [2]
可控核聚变进入向商业化转型关键时期
Zhong Guo Dian Li Bao· 2026-01-29 03:01
Core Insights - Fusion energy is becoming a global competitive hotspot, transitioning from 'science' to 'energy' with significant breakthroughs in controllable nuclear fusion technology [1] - The industry is entering a critical phase of commercialization, supported by collaboration among academia, research, and industry [1] Investment Trends - Financial capital is rapidly entering the controllable nuclear fusion sector, acting as a crucial lever for technological breakthroughs and industry incubation [2] - The Hefei Future Fusion Energy Venture Capital Fund has been established with an initial investment of 1 billion yuan to support core technology research in the fusion field [3] Fund Management and Selection Criteria - The fund will focus on the comprehensive quality of enterprise teams, emphasizing market insight, financial management, and strategic planning alongside technical capabilities [4] Investment Duration and Strategy - The fund's duration is set at 15 years to align with the long-term development needs of projects, as the industry is still in its infancy and requires substantial funding for research and project implementation [6] - Investment opportunities will vary based on the type of capital, with long-term funds focusing on device companies and short-term funds targeting equipment and materials for quicker returns [6] Technological Developments - Multiple countries are accelerating the commercialization of fusion power, with the goal of achieving fusion electricity generation by 2040 [6] - China is positioned among the leading nations in fusion energy research, with significant achievements such as the EAST device reaching over 1 million degrees Celsius for 1066 seconds [7] Educational Initiatives - The establishment of the "Future Energy College" at the University of Science and Technology of China aims to cultivate talent in controllable nuclear fusion, supported by the Ministry of Education and the Chinese Academy of Sciences [7] Technological Diversity - The controllable nuclear fusion sector is characterized by multiple parallel technological routes, including Tokamak and stellarator, which helps mitigate risks associated with a single technology path [9] - The industry is expected to converge towards a few mainstream technological routes in the future, despite the current diversity [9]