“黔电送粤”关键线路完成抗冰改造

Core Points - The "Qian Electric Transmission to Guangdong" key line, the 500 kV Ligui Jia Line, has completed ice-resistant reinforcement modifications, enhancing the reliability of the West-to-East power transmission network under extreme weather conditions [1][2] - The Ligui Jia Line, operational since 2008, plays a crucial role in transmitting electricity to Guangdong and ensuring power supply in northern Guangxi [1] - The project involved the construction of 15 new towers and the modification of 5.8 kilometers of line, tripling the weight capacity of the towers and increasing the ice resistance standard from 10-15 mm to 30 mm in complex terrain areas [1] Company Actions - The Southern Power Grid Company is actively enhancing its infrastructure to withstand extreme weather, with plans to continue the ice-resistant modifications on the 500 kV Ligui Yi Line and other key routes [2] - The project aims to complete all modifications before the arrival of cold waves, ensuring the safety and reliability of the power grid during winter [2]