China’s largest state-owned transmission company, State Grid Corporation of China (SGCC), has achieved a new milestone in its west-to-east power transmission programme with the operation of the ±800 kV Ningxia–Hunan ultra-high voltage direct current (UHVDC) transmission project, which delivers renewable electricity from northwest China’s Ningxia Hui autonomous region to central China’s Hunan province. The UHVDC […]
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