| In the past ten years,China’s electrified railway shows a rapid development,the scale of contact equipment for electrified railway is increasing continuously,at the same time,railway enterprises in order to improve the quality of enterprise personnel,to improve the efficiency of enterprises and improve the standard of employing enterprises,the scale of professional teams of electrified railway contact has not increased with the increase of equipment.On the other hand,with the large-scale high-speed railway passenger dedicated line put into operation,the demand for transportation safety of railway enterprises is higher and higher,and the demand is more and more strict.The equipment maintenance task increased,the contact industry personnel working under great pressure,the contact part of network equipment is facing the threat of lack of maintenance,on the other hand,in the period of equipment maintenance under the mode of traditional,and often repeated contact network equipment maintenance,excessive maintenance problems.With the continuous development of science and technology of the railway,the railway enterprises put forward "internal use,testing,maintenance of the thought of separation,and gradually increase the cycle of maintenance of equipment,is currently actively testing and preparation of large area promotion,in order to solve the contradiction between the growth and the scale of equipment between professional and technical team.However,the blind maintenance and high maintenance cost of the railway contact equipment under the periodic repair mode have not been effectively solved.Firstly,this paper analyzes and studies the successful model of equipment maintenance of overseas electrified railway contact system,and studies the current situation of maintenance management of electrified railway contact equipment in China,combined with the basic situation of the development of China railway,China railway equipment modernization level based on the proposed implementation of the basic concept of the state of contact network equipment maintenance model,and actively explore and research practice,to solve the contact blind maintenance and maintenance problem of high cost,and has achieved some success,has a certain practical significance for electrical the development of network professional reform. |