山西电网16项迎峰度冬重点电网工程全部投运 提升供电能力约300万千瓦

Core Viewpoint - The completion of 16 key winter peak power supply projects in Shanxi Province enhances the power supply capacity by approximately 3 million kilowatts, significantly improving the reliability and efficiency of the electricity grid [1]. Group 1: Project Details - The 16 key projects have been fully operational, contributing to a total investment exceeding 1 billion yuan, and covering 10 cities in Shanxi Province [1]. - The expansion of the Taiyuan North 500 kV main transformer station, with the addition of two 1 million kVA transformers, has notably increased the power supply capacity in the northern region of Taiyuan [1]. - The operation of the 220 kV line from Yuncheng to Jingyang has improved the main grid structure in western Yuncheng, enhancing regional power supply reliability [1]. Group 2: Additional Infrastructure Improvements - The 35 kV capacity expansion project in Quwo Southwest Street has added 40,000 kVA, better meeting the electricity needs of users relying on clean heating during winter [1]. - The State Grid Shanxi Electric Power Company has completed anti-icing modifications on 97 transmission lines in micro-topography and micro-meteorological areas, and installed 437 "ice observation spirits" video devices on 315 transmission lines, significantly improving disaster prevention and response capabilities [1]. Group 3: Renewable Energy Impact - The enhancement of the electricity grid also supports the supply capacity of renewable energy, with wind and solar resources in Shanxi being abundant this year, leading to renewable energy generation accounting for nearly 70% of the peak load [1]. - The reliable transmission capacity of the grid continues to promote the transition of energy towards greener and more sustainable sources [1].