构网型储能技术
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湖北实现首个10千伏山区微电网“黑启动”
Zhong Guo Dian Li Bao· 2025-12-22 05:31
这次成果的背后,是湖北电力对构网型储能技术的持续探索。今年6月,在沙洋110千伏构网型储能电 站"黑启动"区域电网试验中实现了33分钟恢复供电的突破。半年后的此次试验将供电恢复速度跃升至毫 秒级。沙洋试验验证的是构网型储能在输电网层面的可行性,而郧阳试验则将其延伸至直接面向用户的 配电网层面,真正实现了从"供上电"到"供好电"的跨越。 此次试验所在的贺家沟村地处秦巴山脉腹地,10千伏阳74集镇二回线自1987年投运以来,就因14.23千 米的超长供电半径备受考验,电网末端的台区曾出现低电压问题,影响民生用电,供电可靠性亟待提 高。 湖北电力新型电力系统研究中心工程师李喆介绍,此次开展的构网型储能"黑启动"试验就是让配电网能 够快速通过自身能力恢复供电。在试验现场,当主网完全失电后,构网型储能电站迅速启动,不仅自主 建立了稳定的电压和频率,还成功带动了接入系统的分布式光伏、风机等设备,形成了一个独立运行的 微电网。 "黑启动条件具备,准备操作。"近日,在湖北十堰郧阳区贺家沟村,国网湖北郧县供电公司柳陂供电所 所长张臻琪在主控室下达"黑启动"指令,不到100毫秒,断电的区域电网便恢复了供电,标志着湖北首 个10千 ...
华能8GWh储能大单揭晓!13强入围,谁是最大赢家?
中关村储能产业技术联盟· 2025-12-21 23:33
2025年12月15日, 中国华能集团清洁能源技术研究院 (以下简称"华能清能院")在同一天内接连发布四份中 标公告, 标志着"2025-2026年度储能项目框架协议采购"正式尘埃落定。 本次采购包含四个标段合计采购规模达8GWh,共13家储能企业入围。这不仅是年度储能行业的重大采购项目, 也成为观察中国储能产业发展趋势的重要窗口。 采购逻辑 华能清能院作为华能集团的人才创新创业基地和科研核心机构,长期聚焦清洁能源技术的研发与工程化应用,依 托多类国家级/省部级平台积累了丰富的技术专利与项目经验。 在储能系统开发中,华能清能院坚持"以我为主"的系统级顶层设计与技术统筹角色,旨在构建一种以技术主导为 核心、产学研深度融合的新型合作范式, 其中中标单位实质上承担着符合华能自主技术标准的高端制造职能, | 排名 | 企业 | 投标报价(元) | 単价(元/Wh) | | --- | --- | --- | --- | | | 楚能新能源股份有限公司 * 储能产业技 | -590,000,000.00 | 0. 295 | | | 江苏天合储能有限公司 ina Energy Storago | 580, 000, 0 ...
华北电力大学刘敦楠:随着新能源全面入市,电能量市场价格有望回归合理水平
Xin Lang Cai Jing· 2025-12-19 06:46
专题:财经年会2026:预测与战略暨2025全球财富管理论坛 责任编辑:李思阳 针对"电力回归商品属性"与"行政定价主导"的矛盾问题,刘敦楠澄清了电力商品的特殊性,指出其无法 等同于一般商品,核心源于两大属性:一是物理属性,电力需实时平衡,受电力系统物理约束,安全稳 定是首要前提;二是社会责任属性,我国发电与电网资源归国家所有,而非私人资本掌控,安全保供、 民生保障是第一原则,这与国外电力市场"私有化、重盈利、轻责任"的模式有本质区别。 他强调,所谓"行政定价"更应理解为对社会责任的保障,由政府或公共机构按成本核定价格,确保基础 供电。在满足安全保供的前提下,针对供大于求的时段,可通过市场机制优化效率,形成"社会责任为 先、市场效率为辅"的辨证关系。 刘敦楠赞同储能行业的发展潜力,同时指出当前我国储能主要依赖现货市场价差获取收入,而欧美市场 中灵活性资源的收入来源更为多元。利好的是,国家正制定将储能与煤电、抽蓄一视同仁的容量价格机 制,将为储能发展提供基础保障。 "136号文出来之后,新能源全面入市,电能量市场的价格将会回归到一个更加合理的价格或者大家普遍 预期电容量是的价格会有所走低。"腾出的电价空间可用于 ...
7天24小时100%用光伏电,构网型储能为弱电网安上定海神针
2 1 Shi Ji Jing Ji Bao Dao· 2025-12-01 10:49
Core Insights - The core focus of the "14th Five-Year Plan" is on "high quality," indicating a shift in the new energy storage industry from rapid growth to a balance of speed and quality [1] - The new energy storage sector is transitioning from policy-driven storage to market-oriented independent operations, with high quality, safety, and economic efficiency becoming the three key metrics for industry development [1][6] - The construction-type energy storage technology is deemed irreplaceable in stabilizing the new power system, providing essential support for renewable energy sources like solar and wind [1][6] Industry Developments - The Sichuan Ganzi Guodian Investment 40MW/80MWh storage project has successfully demonstrated 100% stable solar power supply for 7 days, showcasing the effectiveness of the construction-type energy storage system in extreme environments [2][4] - The project utilizes advanced technologies such as microsecond-level voltage support and millisecond-level inertia response to mitigate fluctuations in solar output [2][3] - The system's ability to seamlessly switch to off-grid operation without interruption exemplifies the critical role of construction-type technology in ensuring stable power supply [2][3] Technological Advancements - The industry is now competing on system-level capabilities rather than individual component performance, emphasizing the importance of overall system coordination [3] - The PowerTitan 3.0 AC storage platform, launched by the company, features a high energy density of 570kWh/m², which is the highest in the industry, and aims to reduce operational costs for owners [5] - The modular design of the PowerTitan platform allows for versatile applications across various scenarios, enhancing overall efficiency and safety [5] Market Trends - The National Energy Administration's recent guidelines emphasize the need for integrated development of energy sources, networks, loads, and storage, highlighting the importance of system collaboration [3] - The successful operation of the Ganzi project provides a replicable model for power supply solutions in remote areas, contributing to the reduction of carbon emissions and enhancing grid efficiency [4][6] - The industry is moving towards a market-oriented profit model, where energy storage not only stabilizes the grid but also generates continuous revenue for owners [4]
7GWh!南瑞继保等4企拿下储能订单
行家说储能· 2025-11-03 10:39
Core Insights - The article highlights significant developments in the energy storage market, particularly in Australia, with multiple companies announcing substantial storage orders totaling over 7GWh [1][5][8]. Group 1: Company Developments - Nanrui Jibao signed a global strategic cooperation agreement with Pacific Green Group to focus on grid-type energy storage technology, planning a 250MW/1000MWh energy storage station in Victoria, Australia [2][4]. - Maitian Energy announced two 2GWh storage orders with OSW and Solar Juice, aiming to enhance renewable energy integration into the grid and promote residential storage systems [5][7]. - China National Nuclear Corporation's subsidiary, Huineng International, signed a cooperation agreement with Equator Renewables Asia to develop a 900MWp photovoltaic and 1.2GWh battery storage project in Indonesia, with a total investment of several billion dollars [8][11]. - Hopson's subsidiary signed a procurement contract for an 800MWh storage system for a demonstration project in Dunhuang, with delivery scheduled between April 1 and April 30, 2026 [12].
天合储能携手Atlas,打造智利GWh级构网型储能项目
鑫椤储能· 2025-10-28 08:59
Core Insights - Trina Storage has secured a significant overseas GWh-level energy storage contract to jointly develop a 233MW/1003MWh grid-forming energy storage project in Chile with Atlas Renewable Energy, aimed at providing clean energy for the mining sector and enhancing the resilience of the national grid [1][3]. Group 1: Project Details - The project utilizes advanced grid-forming control strategies, enabling the energy storage system to establish voltage and frequency autonomously without external grid support, thus enhancing grid disturbance resistance and maintaining critical load stability during outages [3][4]. - The Elementa series energy storage solutions used in the project are designed for extreme environments, featuring high energy density, long lifespan, and high safety, making them suitable for harsh conditions like those in the Atacama Desert [4]. Group 2: Market Expansion and Strategy - Trina Storage has made significant progress in the Chilean, Argentine, and Central American markets, achieving a shipment volume of 1.2GWh by 2025, with contracts signed exceeding 2.5GWh for 2026 [5]. - The company emphasizes a localization strategy to better serve the Latin American market, ensuring compliance with local regulations and operational requirements throughout the project lifecycle [5].
前瞻全球产业早报:深圳支持车内全无人测试
Qian Zhan Wang· 2025-10-13 01:59
Group 1 - Shenzhen's transportation authority has released a draft for public consultation regarding the management of intelligent connected vehicle road testing, which includes support for fully unmanned testing scenarios and reduced application costs [2] - BYD has responded to rumors about the discontinuation of the Song PLUS model, stating that the Hai Si 06 is its successor, indicating a normal product transition [3] - China's self-developed early warning meteorological system "Mazu" has been successfully implemented in multiple countries, marking a significant advancement in global meteorological governance [4] Group 2 - The first integrated wind-solar-storage system for substations in China has been successfully put into operation, showcasing advancements in energy storage technology and its integration with urban distribution networks [6] - China has become a global leader in the industrial robotics sector, with nearly 300,000 industrial robots expected to be installed in 2024, and an operational stock exceeding 2 million units [7] - Hong Kong seniors are increasingly choosing to settle in mainland cities within the Greater Bay Area, with a reported 40% increase in the number of Hong Kong residents aged 65 and above moving to Guangdong province over the past decade [8] Group 3 - Xiaomi has maintained its position as the top smartphone seller in China for two consecutive weeks, achieving a market share of 21.2% during the recent Golden Week [9] - China Eastern Airlines has announced that all domestic "Air Express" flights on wide-body aircraft will offer free Wi-Fi starting October 11 [10] - The 2025 Best Inventions list by TIME magazine includes products from various companies, highlighting innovations from firms like Huawei, BYD, and NVIDIA [11] Group 4 - A recent HSBC survey indicates that over half of wealthy entrepreneurs are considering relocating abroad, with Singapore being the most preferred destination [12] - Researchers at ETH Zurich have developed a DNA search engine named MetaGraph, which efficiently retrieves vast amounts of information from public biological databases [13] - Elon Musk has criticized OpenAI, claiming it operates on falsehoods and misuses charitable funds for its own profit [14] Group 5 - Tesla has reportedly paused the production of its second-generation humanoid robot due to significant technical challenges in achieving human-like dexterity [15][16] - The Universal Postal Union has reported a significant decline in international postal package volumes sent to the U.S. since the suspension of tax-exempt imports, with a 70.7% drop noted [17] - Samsung has been ordered to pay $445.5 million for infringing on patents related to 4G, 5G, and Wi-Fi technologies [18] Group 6 - Intel has announced that its advanced manufacturing process, Intel 18A, has entered early production and is on track for mass production in Arizona by the end of the current quarter [19] - Didi Chuxing has secured a Series D funding round totaling 2 billion yuan, with investments from various funds and automotive groups [19] - The Hong Kong IPO market has seen significant activity this year, with insurance companies participating as cornerstone investors in multiple listings [20]
引力一号遥二运载火箭发射成功;南大团队研发出最高计算精度模拟存算一体芯片丨智能制造日报
创业邦· 2025-10-12 03:33
Group 1 - Nanjing University has developed a high-precision analog computing chip based on a new in-memory computing scheme, achieving the highest precision record in the field [2] - The "Yingli-1" rocket successfully launched, carrying multiple satellites into their designated orbits, marking a successful flight test [2] - Russia's "Soyuz-5" rocket completed a successful ground ignition test for its first stage, which is crucial for its upcoming launch scheduled for the end of the year [2] Group 2 - The first integrated wind-solar-storage system for substations in China has been successfully put into operation, representing a significant breakthrough in the integration of energy storage technology with urban distribution networks [2]
国内首套变电站构网型风光储一体化系统投运!
中关村储能产业技术联盟· 2025-10-11 10:44
Core Insights - The article highlights the successful operation of China's first integrated wind-solar-storage system for real-time power supply assurance at substations, marking a significant breakthrough in the integration of storage technology with urban distribution networks [2][4]. Group 1: Project Overview - The project, located in Shenzhen's Nanshan district, integrates wind, solar, and storage technologies to create a localized smart energy microgrid, providing reliable and green power for the substation [4]. - The system utilizes a core "network-type" converter developed by Hezhang Electric, which supports intelligent control and optimization of power supply [2][4]. Group 2: Technological Innovation - The "network-type" storage technology transforms the traditional passive response of microgrids into an active mode that can maintain voltage and frequency, enhancing the stability and flexibility of the power system [7]. - Hezhang Electric's network-type storage converter features rapid autonomous voltage and frequency regulation, robust transient overload capacity, and seamless grid connection/disconnection capabilities [7][9]. Group 3: Key Functionalities and Benefits - The system enables seamless switching between grid power and clean distributed energy, facilitating a smooth transition towards carbon neutrality for the substation [9]. - It possesses autonomous and self-healing capabilities, allowing it to operate independently from the main grid and automatically manage distributed energy sources [9]. - The project is designed to be scalable, accommodating future demands without disrupting existing grid operations [10]. Group 4: Future Directions - Hezhang Electric aims to deepen collaboration in research and development, focusing on the integration of "source-network-load-storage" to support the evolving needs of distribution networks [10].
江苏最大用户侧储能电站并网投运!
中关村储能产业技术联盟· 2025-09-23 11:00
Core Viewpoint - The article highlights the successful integration of a large-scale user-side energy storage project in Jiangsu Province, which is expected to enhance the stability of the power system and contribute to the overall energy storage capacity in the region [3][5]. Group 1: Project Overview - The Jiangsu Jingjiang Special Steel Co., Ltd. has launched a 240 MWh user-side energy storage station, marking it as the largest of its kind in the province [3]. - The energy storage project utilizes grid-type storage technology, offering advantages such as flexible operation, rapid startup, and significant dynamic benefits [5]. - When operating at full capacity, the energy storage station can store 240 MWh of electricity, sufficient to meet the daily electricity needs of approximately 30,000 households [6]. Group 2: Regional Impact - The new energy storage station will work in conjunction with other operational projects in Jiangsu, such as those at Jiangsu New Yangzi Shipbuilding and Changqiang Steel, creating a cluster effect [6]. - The total user-side energy storage capacity in Jiangsu will reach 157.2 MW with the addition of this project [6].