中国电建吉林院申请风-光-氢混合储能系统容量优化配置方法及系统专利，实现容量配置的精细化和动态修正

Group 1 - The core viewpoint of the news is that China Electric Power Design Institute Co., Ltd. has applied for a patent for a wind-solar-hydrogen hybrid energy storage system capacity optimization method, which aims to enhance the scientific and accurate configuration of energy storage systems [1] Group 2 - The patent application was published under CN120454151A, with the application date being July 2025 [1] - The invention involves collecting historical operational data from wind power, photovoltaic power, and hydrogen storage systems to dynamically calculate the actual available capacity of each subsystem [1] - The method aims to avoid economic losses and safety risks caused by overcapacity or insufficient capacity by accurately reflecting operational status through power and capacity degradation rates [1] - It enhances adaptability to weather and load fluctuations by constructing a prediction error model using historical meteorological and load data, thereby reducing adjustment risks [1] - The system calculates compensation capacity needs in case of single-point failures in wind or solar energy, generating adjustment instructions to improve fault tolerance and increase renewable energy utilization while lowering investment and operational costs [1] Group 3 - China Electric Power Design Institute Co., Ltd. was established in 1985 and is located in Changchun City, primarily engaged in professional technical services [2] - The company has a registered capital of 200 million RMB and has invested in 8 enterprises, participated in 5,000 bidding projects, and holds 121 patents [2] - Additionally, the company possesses 12 administrative licenses [2]