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          Guquan converter station undergoes 7-day annual overhaul in Anhui
          
        
          
      
          
      
          
        
          
          Xinhua |
          Updated: 2025-10-21 10:22
          
          
          
          
        


        
      
          
      
          
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   Staff members conduct maintenance work at the Guquan converter station in Xuancheng, East China's Anhui province, Oct 20, 2025. [Photo/Xinhua] 
 
           

           

          The Guquan converter station on the Changji-Guquan ultra-high voltage direct current (UHVDC) transmission line that transmits electricity from Xinjiang to East China is undergoing a 7-day annual overhaul started from Oct 17.
           

          The Changji-Guquan transmission line, which was put into operation in September 2019, leads the world in terms of voltage level, transmission capacity and distance.
           

          
        
          

        
        
      
          
        
          
          
        

        
          
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