POWERCHINA Ltd(SH:601669) Jin Rong Jie·2025-05-03 02:14Group 1 - The core viewpoint of the news is that China Electric Power Construction Group Central South Survey and Design Institute Co., Ltd. has applied for a patent for an offshore wind power direct current transmission system and its fault clearance method, indicating innovation in the renewable energy sector [1] - The patent application was filed on January 2025, and the publication number is CN119906079A, showcasing the company's ongoing commitment to technological advancement in offshore wind energy [1] - The patented system includes components such as offshore wind farms, offshore converter stations, and onshore converter stations, designed to enhance the stability and economic efficiency of offshore wind power direct current transmission [1] Group 2 - China Electric Power Construction Group Central South Survey and Design Institute Co., Ltd. was established in 1994 and is located in Changsha, primarily engaged in professional technical services [2] - The company has a registered capital of 135 million RMB and has invested in 88 enterprises, demonstrating its active role in the industry [2] - The company has participated in 5,000 bidding projects and holds 1,947 patents, indicating a strong focus on innovation and intellectual property [2]