我国在建海拔最高双曲拱坝电站——叶巴滩水电站首批机组投产发电

Core Viewpoint - The Yebatan Hydropower Station, the highest arch dam power station under construction in China, has officially commenced operation with its first batch of units, contributing to the development of a new energy system and the construction of an energy powerhouse [2]. Group 1: Project Overview - The Yebatan Hydropower Station is located at the junction of Baiyu County in Ganzi Tibetan Autonomous Prefecture, Sichuan Province, and Gongjue County in Changdu City, Tibet Autonomous Region, on the mainstream of the Jinsha River [2]. - It is a major project under China's 14th Five-Year Plan, with a total installed capacity of 2.24 million kilowatts, making it the largest hydropower station in the upper reaches of the Jinsha River in the Sichuan-Tibet section [2]. - The maximum dam height of the Yebatan Hydropower Station is 217 meters, characterized by five high and one large features: high cold, high altitude, ultra-high arch dam, high geostress, high burial depth, and large-span underground powerhouse [2]. Group 2: Operational Milestone - The first batch of generating units that have been put into operation are units 4 and 3, achieving a "double launch" in one month [2].