Four high-speed railway traction stations realize dual power supply in advance
In the afternoon of November 18, after nearly 10 hours of continuous efforts by the State Grid Fuyang Power Supply Company's transformer operation and maintenance personnel, yingshangbei traction station of Shanghe Hangzhou high speed railway officially realized dual power supply. So far, the supporting transmission lines of four traction stations in our city involved in the two high-speed railways of Shanghe Hangzhou and Zhengfu have all realized dual power supply, and completed the construction and power transmission tasks more than three months ahead of the original plan, providing a reliable power guarantee for the formal operation of the high-speed railway at the beginning of next month The traction power supply system of
high-speed railway is directly related to the safe and stable operation of high-speed trains. There are 4 high-speed railway traction stations built in our city, including 3 traction stations in West Fuyang (haoying), North Yingshang, Taihe and Qiaozhuang along the Shanghe Hangzhou high-speed railway, and Wuzhuang along the Zhengfu high-speed railway. At present, 4 traction stations supply 8 lines from 8 220kV substations, that is to say, there are 8 power points to ensure the power supply of high-speed railway lines. "The reason why the dual power supply mode is selected is to further improve the reliability of high-speed rail power supply. In case of power loss of one power supply, the other power supply can also be supplied uninterruptedly. " State Grid Fuyang Power Supply Company about the person in charge During the construction of four high-speed railway traction station supporting projects, State Grid Fuyang Power Supply Company overcame such difficulties as tight construction period, great difficulty and heavy task, and worked together to ensure the construction progress. Since the construction of the project, it has constructed 17 power lines crossing 110 kV and above, 9 high-speed lines crossing Ning Luo, Ji Guang and Chuxin, and 6 railways crossing Luo Fu Two times of construction, three times of construction across major rivers such as Quanhe River and Yinghe river The person in charge of the State Grid Fuyang Power Supply Company of
said that in the next step, it will continue to do a good job in the later maintenance of the supporting power grid project of the high-speed railway traction station, actively work with the management department of the high-speed railway traction station to do a good job in business docking, regularly carry out line patrol inspection and troubleshooting of potential safety hazards, and ensure the safe and stable operation and reliable power supply of the transmission line of the high-speed railway traction station
reporter Zhang kaipei correspondent Rao Ruinan Yu Yong