叶巴滩水电站500千伏送出工程投运

Core Insights - The Yebatan Hydropower Station is a significant project under China's 14th Five-Year Plan and is the highest concrete double-arch dam under construction in the country, contributing to the clean energy base in the upper reaches of the Jinsha River [1][2] - The 500 kV transmission project from Yebatan Hydropower Station has been put into operation, successfully connecting the station to the Sichuan power grid and enhancing the transmission capacity of clean energy from the Jinsha River [1] Group 1 - The Yebatan Hydropower Station has a total installed capacity of 2.24 million kilowatts [1] - The 500 kV transmission project is part of the Jinsha-Hubei ±800 kV UHVDC transmission project, facilitating the integration of clean electricity into the national grid [1] - The project is located at the border of Baiyu County in Sichuan Province and Gongjue County in Tibet, along the main stream of the Jinsha River [1] Group 2 - The construction of the transmission line faces significant challenges due to high altitude, with an average elevation exceeding 3,000 meters and a maximum of 3,600 meters [2] - Innovative solutions, such as a double-cable heavy-duty cableway, were implemented to transport over 3,100 tons of materials, addressing the logistical difficulties posed by steep terrain [2] - The project utilizes digital tools for dynamic management of safety, quality, and progress, enhancing operational efficiency [2]