1 main transformer at the 500kV Shangdang Substation, a vital hub for transmitting electricity from the north and west to the south and east of China, was completed and successfully connected to ...

ZHENJIANG, China, December 17, 2024--(BUSINESS WIRE)--On December 16, 2024, the capacity expansion and replacement work of the No. 1 main transformer at the 500kV Shangdang Substation, a vital hub for ...