Research On Construction Organization Management Of Traction Power Supply Demonstration Project Of Passenger Dedicated Line

With the rapid development of electrified railway in recent years,the domestic opening railway operation range increased significantly,the construction quality of traction power supply projects has been increasingly valued.We clearly recognize that construction quality is an important guarantee for railway safety operations and improve construction quality for railway transportation.The development has an extremely important significance.According to the guidance of China railway corporation’s guidance on the implementation of "strong base and quality enhancement" project of high-speed railway.This article describes the implementation of a series of high-quality traction power supply projects to build a demonstration project for a special-purpose traction power supply project.Demonstration projects will be built at three stations including the 10 kV power distribution station,and then the construction goals will be set,personnel will be deployed,and related systems for project management will be formulated.In order to carry out program optimization,it is necessary to go to the scene to investigate and make corresponding optimization plans according to the site conditions.For example,during the survey,it is found that the distance between the diagonal cables and the elastic slings at the joints of the two wrists of the joints is small,which will result in oblique cables and elasticity.The slings contacted and rubbed,and adjustments were made accordingly.A diagonal cable hook was installed on the oblique wrist arm,and the end of the connection between the cable and the wrist arm structure was changed from the bearing cable hook to the diagonal cable hanger on the oblique wrist arm.Hook to ensure the static distance between the cable and the elastic sling.Next,we will initially determine the overall thinking from the five directions of contact network,substation,electricity,four-room building,and SCADA commissioning,look for construction difficulties,formulate construction plans,describe construction procedures,and demonstrate construction results.Finally,a series of safeguard measures have been formulated to ensure construction quality,improve economic and social benefits,and ensure the safety and smoothness of railway transportation.It can provide reference for other high-speed railway passenger dedicated railway traction power supply engineering construction.