POWERCHINA Ltd(SH:601669) Jin Rong Jie·2025-04-05 06:06Core Viewpoint - China Electric Power Design Institute of Guizhou, a subsidiary of China Electric Power Group, has applied for a patent for a wind turbine blade icing prediction method based on real-time rolling forecasting and online modeling, aiming to enhance the efficiency and accuracy of wind farm operations [1][2]. Group 1: Patent Application - The patent, titled "Method for Predicting Wind Turbine Blade Icing Based on Real-Time Rolling Forecasting and Online Modeling," was published with the number CN 119755028 A and the application date is December 2024 [1]. - The method involves three main steps: data collection and processing, real-time model updating, and deployment in wind farm monitoring systems for icing risk prediction [1]. - This innovation addresses the limitations of traditional icing monitoring methods, which often rely on field observations or simple meteorological conditions, thus improving operational efficiency in wind farms [1]. Group 2: Company Overview - China Electric Power Design Institute of Guizhou was established in 1993 and is located in Guiyang, primarily engaged in professional technical services [2]. - The company has a registered capital of 600 million RMB and has made investments in 17 enterprises, participated in 5,000 bidding projects, and holds 911 patents [2]. - Additionally, the company has 68 administrative licenses and possesses 7 trademark registrations [2].