Recently, the 500kV Jinling Power Transmission and Transformation Project of Guangxi Power Grid Co., Ltd. of China Southern Power Grid International Co., Ltd. entered the stage of comprehensive check and acceptance. The project is scheduled to be put into operation in December this year. At that time, the shortage of power supply in the northwest of Nanning will be effectively alleviated.
The project is an important node of 500kV backbone power network of Guangxi Power Grid and an important support for Nanning’s urban power grid. The engineering design is to build four 750,000kVA main transformers, eight 500kV outlets and sixteen 220kV outlets eventually. At this stage, two main transformers, two 500kV outlets and eight 220kV outlets will be set up. Once the project is put into production, it will greatly enhance the transmission capacity and peak load regulation capacity of Guangxi Power Grid in the north-south section, further optimize the structure of Guangxi Power Grid, and meanwhile, it will become the main power supply for the northwestern part of Nanning, which will play a positive role in safeguarding and promoting the social and economic development of Wuming after it has changed from county to district.
It is known that Guangxi Power Grid Co., Ltd. of China Southern Power Grid International Co., Ltd. will invest no less than 11 billion yuan in the construction and renovation of Nanning Power Grid during the period of the “13th Five-Year Plan”. In addition to the newly built 500kV Jinling Power Transmission and Transformation Project, it will also start the preliminary work of 40 main power network projects including the 500kV Xinjiang Transformer Substation Project, 220kV Yudong Substation Project and Luowen Substation Project.