Group 1 - The winter electricity peak is approaching as temperatures drop, prompting power departments in various regions to accelerate grid upgrades and emergency maintenance work [1] - In Shandong's Linyi County, the successful commissioning of the Kaoyang 500 kV substation and two 220 kV outgoing lines will optimize the local grid structure, enhance supply capacity, and meet the rapidly growing electricity demand of the region [1] - The Kaoyang power transmission project, which began construction in August 2024, includes the construction of 1.431 kilometers of new 500 kV lines, aiming to support the electricity needs of 3.5 million residents and key industries during the winter peak [1] Group 2 - In Jiangsu's Changzhou New District, the 220 kV Bianshu substation has completed a comprehensive automation upgrade, improving the reliability of the local power supply [1] - The Bianshu substation serves as the only 220 kV power output channel for the Changzhou power plant, and the upgrade enhances the operational health of its automated equipment, providing power support for the adjacent new energy vehicle industry cluster [1] - In Xinjiang's Tacheng region, extreme cold weather has led to significant temperature drops and snow, posing challenges for power line maintenance [2] - The State Grid Tacheng Power Supply Company has conducted live-line work on the 220 kV Tie'e line to eliminate safety hazards and ensure grid stability during extreme winter weather [2]
冬季用电高峰来临 多地升级改造线路筑牢供电“安全网”
Yang Shi Xin Wen·2025-12-09 08:10