Core Viewpoint - The article highlights the successful development of the "Shulong 105," the world's largest 105 MW two-pole high-speed synchronous generator, which has complete independent intellectual property rights and meets international advanced technical standards, providing crucial technological support for the large-scale compressed air energy storage industry. Group 1: Technological Advancements - The "Shulong 105" generator has an efficiency of 98.8% and vibration levels below 35 microns, significantly better than the national standard of 80 microns, filling a gap in the domestic 100 MW dual-mode motor sector [3][5]. - The generator saves over 40% in footprint compared to multiple conventional motors and can increase the proportion of renewable energy integration in regions by 15% to 20%, with an expected annual reduction of 500,000 tons of CO2 emissions [5][19]. - The development of the generator involved overcoming significant challenges, including achieving high system integration, which allows for seamless operation between the "power engine" and "generation heart" within the same device [7][12]. Group 2: Industry Growth and Potential - Compressed air energy storage is recognized as a mature large-scale physical energy storage technology, currently experiencing a period of industrial explosion, with over 10 projects under construction and planned installations exceeding 10 GW in China [12][21]. - The industry has seen rapid advancements over the past decade, with a notable leap from 100 MW to 300 MW in technology capabilities [15]. - By 2030, it is anticipated that China's compressed air energy storage installations will exceed 50 GW, leading to a reduction of over 200 million tons of CO2 emissions annually, equivalent to shutting down 60 million-kilowatt coal-fired power plants [21].
央视新闻丨我国储能核心装备攻克世界级难题实现“新”突破 产业发展驶上“快车道”
国家能源局·2025-04-24 09:43