Xin Lang Cai Jing·2026-01-09 18:43Core Viewpoint - The installation of traction transformers for the Chengyu Middle Line High-Speed Railway in Sichuan has been successfully completed, marking a significant step towards the commissioning of the railway's power supply system [1] Group 1: Project Progress - The last traction transformer, weighing 39.6 tons, has been installed at the Lezhi Traction Substation in Sichuan Province, completing the installation of all traction transformers along the Sichuan section of the Chengyu Middle Line High-Speed Railway [1] - A total of 12 traction transformers have been deployed at three traction substations located in Anyue, Lezhi, and Jianzhou, forming the core framework of the railway's power supply system [1] Group 2: Importance of Traction Transformers - Traction transformers are described as the "heart" of the railway traction power supply system, responsible for converting high-voltage electricity from the national grid into power suitable for electric locomotives [1] - The precision and quality of the installation of these transformers are critical for ensuring the safety, stability, and efficiency of future railway operations [1]