Recently, the relocation project of ± 500kV Hubei Yidu Shanghai Huaxin DC line (Yihua line), a major supporting power project of Shanghai Suhu railway, was completed. As an important link in building the “Yangtze River Delta on track”, the Shanghai Suhu railway is listed as a major construction project of the state and Shanghai, and it is planned to be completed and opened to traffic in July 2024. The project uses the short 12 day power outage maintenance period of Yihua line to dismantle three old towers and erect four new towers in the section where the line crosses the elevated railway, so as to increase the ground distance of the conductor by more than 20 meters at one time, so as to ensure the subsequent construction and safe operation of the railway.
© China Stock Market News