全网况风光储构网系统
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阳光电源“全网况风光储构网系统的关键技术及应用”通过专家组鉴定
Xin Hua Cai Jing· 2025-09-28 12:24
9月24日,由中国电机工程学会组织,来自中国电机工程学会、国家电网、南方电网、电规总院的15名权威专家组成鉴定委员会,鉴定一致通过了阳光电 源"全网况风光储构网系统的关键技术及应用",达到国际先进水平。 随着新型电力电子的不断接入,电网的稳定运行正面临越来越严峻的挑战。如果没有外部因素支撑,电压、频率失稳等网况故障造成的电网解列、崩溃,将 成为常态。因此在电力领域,构网技术作为一种新型电力系统支撑性技术,如同"定海神针"一般,正发挥着越来越重要的作用。 阳光电源此次通过鉴定的构网技术,聚焦当前行业存在的技术壁垒,进行了针对性攻关研究,形成"算法为核心、安全与能量管理为支撑、风光储应用为载 体"的构网系统,有效提升了电网的安全性与运行效率。由中国科学院、中国工程院院士等多名专家组成的鉴定委员会认为,阳光电源的研究成果攻克了多 项控制难题,并实现了规模化应用,达到国际先进水平。据介绍,阳光电源的构网技术首次实现了风光储全景构网、系统级构网等10多项行业首创,在系统 耐受值、安全性等15项构网关键性能方面优势明显。 阳光电源构网技术鉴定会现场 阳光电源位于阿坝州的四川省首个构网型储能示范项目 据悉,阳光电源在构网领 ...
风光储全景!系统级构网启幕
中关村储能产业技术联盟· 2025-09-26 06:15
Core Viewpoint - The article highlights the advancements made by Sungrow Power Supply in the field of grid-connected technology, emphasizing its international leading position and the successful application of its innovative solutions in various global projects [2][10]. Group 1: Technological Innovations - Sungrow Power Supply has developed key technologies for grid-connected systems, including wide-area disturbance control, multi-source collaborative control, and AI-based energy management systems, which have all been recognized as reaching international leading standards by a committee of experts [4][5]. - The company has pioneered multi-dimensional self-synchronizing stable source grid technology, enabling smooth switching between strong and weak grids and enhancing the system's resilience to extreme conditions [8]. - The introduction of a panoramic grid-connected solution allows for flexible scheme selection and economic power distribution, achieving up to a 25% reduction in generation costs [8]. Group 2: Practical Applications - Sungrow's grid-connected technology has been successfully implemented in various international projects, such as the world's largest wind-solar-storage hydrogen complementary project in Saudi Arabia and a significant energy storage system in the UK that helped stabilize the grid during frequency drops [10]. - The company has established the largest simulation testing platform in the global power electronics sector, allowing it to adapt its solutions to different national grid standards and requirements [9]. Group 3: Market Performance - Sungrow Power Supply is preparing for a Hong Kong stock listing, with a reported storage revenue of 17.803 billion in the first half of 2025, reflecting a year-on-year growth of 127.78% and a gross margin of 39.92% [14]. - The company has secured a significant 2.4 GWh energy storage order in Europe, marking its entry into the Bulgarian market [14].
构网新突破,阳光电源风光储新动作
行家说储能· 2025-09-25 11:37
Core Viewpoint - The article highlights that Sunshine Power has achieved international leadership in the technology and application of a comprehensive wind-solar-storage grid system, as recognized by a committee of experts from various authoritative organizations in China [1][3]. Group 1: Technological Breakthroughs - Sunshine Power has addressed technical bottlenecks related to single control modes of grid-connected converters, achieving breakthroughs in multi-source collaborative control and wide-area fault adaptation [3]. - The company has developed four key technologies: wide-area disturbance grid control, wind-solar-storage converter regulation, active safety design for wind-solar-storage grid devices, and an AI-based energy management system, all of which received unanimous approval from the expert committee [3][4]. Group 2: System Reliability and Flexibility - The company has pioneered a multi-dimensional self-synchronizing stable source grid technology, enabling smooth switching between strong and weak grids and supporting a wide frequency range for oscillation suppression [6]. - Sunshine Power's wind-solar-storage panoramic grid solution allows for flexible scheme selection and economic power distribution, achieving 100% grid connection in all weather conditions and reducing generation costs by up to 25% [6]. Group 3: Global Implementation and Experience - Sunshine Power possesses the largest simulation testing platform among global power electronics suppliers and has the most grid access licenses across various countries, allowing for tailored designs based on regional grid conditions [7]. - The company's grid technology has been successfully implemented in multiple international projects, including the world's largest wind-solar-storage hydrogen complementary grid project in Saudi Arabia and a significant energy storage system in the UK that contributed to grid frequency stabilization [7][8]. Group 4: Industry Impact - The advancements in grid technology by Sunshine Power are expected to drive technological upgrades and iterations across the entire industry, enhancing overall performance and reliability [8].
风光储全景!系统级构网启幕
中国能源报· 2025-09-25 10:44
Core Viewpoint - The article highlights that Sunshine Power has achieved international leadership in the development of key technologies for a comprehensive wind-solar-storage grid system, as recognized by a committee of experts from various authoritative organizations in China [1][5]. Group 1: Technological Advancements - Sunshine Power has pioneered a multi-dimensional synchronous stable grid technology, enabling smooth switching between strong and weak grids, comprehensive support for symmetrical/asymmetrical phase angle jumps, and oscillation suppression across a full frequency range of 0.1Hz to 2.4kHz [5]. - The company has developed four key technologies: wide-area disturbance grid control, wind-solar-storage inverter regulation, active safety design for wind-solar-storage grid devices, and an AI-based energy management system, all of which received unanimous approval from the expert committee [5][6]. Group 2: Economic and Operational Efficiency - The innovative wind-solar-storage panoramic grid solution allows for more flexible scheme selection and economic power transmission and distribution, achieving 100% grid stability in GW-level wind-solar-storage stations, with a potential reduction in generation costs by up to 25% [6]. - Sunshine Power has overcome limitations in PCS grid technology by achieving system-level grid integration, which enhances energy response accuracy and ensures safety through advanced thermal management and arc control technologies [6][7]. Group 3: Global Implementation and Impact - Sunshine Power's grid technology has been successfully implemented in various international projects, including the world's largest wind-solar-storage hydrogen complementary grid project in Saudi Arabia and a significant energy storage system in the UK that contributed to stabilizing the national grid [7]. - The company has extensive experience with over 870GW of grid integration globally, allowing it to adapt its technology to diverse national and regional grid scenarios, thereby driving technological upgrades across the industry [6][7].