塔额750千伏输变电工程全面进入铁塔组立阶段

Core Points - The construction of the Taa-E-Karamay 750 kV transmission project has officially entered a critical phase with the assembly of the first iron tower, marking a significant milestone in the project [1][3] - The project is part of China's 14th Five-Year Plan for power development and aims to address the projected power supply gap in the Taa-Cheng region, which is expected to reach 1,170 MW by 2025 [2] Group 1 - The Taa-E 750 kV substation project will enhance the power supply capacity and stability of the Taa-Cheng region's power grid, supporting the development of a million-kilowatt-level energy base [2][7] - The project involves the construction of 677 iron towers and a total line length of 280 kilometers, with a dynamic investment of 219.415 million yuan, and is scheduled for completion in August 2026 [2] - The project faces challenges due to high wind conditions in the area, with over 100 days of winds at level 8 or above each year, necessitating the use of advanced tower designs to improve wind and ice resistance [5] Group 2 - The construction will utilize 67 cableways for transporting materials in mountainous areas, and advanced monitoring systems will be implemented to ensure safety during the assembly of the towers [5] - The project is expected to significantly enhance the region's ability to transmit renewable energy, thereby contributing to national energy security and economic development [7]