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2026-05-26 20:09:12
[Harbin-Yichun High-Speed Railway's Power Supply "Main Artery" Fully Operational] At 17:36 on the 26th, with the dispatch command issued by the State Grid Heilongjiang Electric Power Company's power dispatch and control center, the external power supply project for the 220 kV Suihua Dongfu traction substation was successfully put into operation. With this, all seven 220 kV traction substations along the Harbin-Yichun High-Speed Railway are now energized, marking the full operation of the railway's power supply "main artery" and providing a solid power guarantee for subsequent joint commissioning and testing, and timely opening to traffic. It is reported that the power supply for the high-speed trains' operation and control systems all comes from the traction substations. To meet the high-speed railway's power demand, State Grid Heilongjiang Electric Power has invested a total of 909 million yuan in constructing external power supply projects for seven newly built traction substations, including two in Harbin, two in Suihua, and three in Yichun. (Xinhua News Agency)
