China's UHV technology leads the world

Electric sparks are seen at an outdoor facility during a UHV transmission experiment at an experimental base of the State Grid Electric Power Research Institute, Jan 9, 2011. [Photo/Asianewsphoto]

Electric sparks are seen at an outdoor facility during a UHV transmission experiment at an experimental base of the State Grid Electric Power Research Institute, Jan 9, 2011. [Photo/Asianewsphoto]