国网通化供电公司：“电力引擎”全开 拥抱高铁新时代

Core Points - The company has established a comprehensive power supply guarantee plan for the newly opened high-speed railway, focusing on meticulous organization and equipment maintenance [3][5] - Enhanced inspection protocols have been implemented, including a combination of manual and drone inspections, to ensure the safety and reliability of power supply to the high-speed railway [3][5][7] - The company has successfully completed significant infrastructure upgrades, including the expansion of substations and the construction of new transmission lines to meet the power demands of the high-speed railway [5] Group 1 - The company formed a power supply guarantee leadership group with five specialized working groups to address the unique challenges of power supply during the high-speed railway's operation [3] - A multi-faceted inspection model has been adopted, incorporating human inspections, drone surveillance, and online monitoring systems to ensure comprehensive oversight of the power lines [3][5] - The frequency of inspections has increased from once a month to twice a week, with the addition of drone inspections equipped with infrared thermal imaging to detect hidden defects [3][5] Group 2 - The company has deployed nearly 200 operation and maintenance personnel on the day of the high-speed railway's opening to conduct special inspections of key lines and areas [7] - Since the start of the external power supply project for the Shenyang-Baihe high-speed railway in November 2024, the company has overcome various challenges to expand and upgrade its infrastructure [5] - The company has completed the modification and expansion of three 220 kV substations and constructed 54.4 kilometers of new 220 kV transmission lines, ensuring adequate power supply for the high-speed railway [5]