Research On Operation And Maintenance Management Of Electric Vehicle Charging Service Network

With the comprehensive development of charging infrastructure construction,its operation and maintenance management has gradually failed to keep up with the pace of construction,operation and maintenance management has not received the corresponding attention,and the research field is slightly blank.Charging infrastructure includes charging system,power supply system and communication monitoring system.Due to the insufficient technical performance of charging facilities,the reliability of equipment in each system is poor,and software and hardware faults are frequent,such as card reader communication fault,DC bus output over-voltage alarm,insulation monitoring fault,etc.in addition,the operation and maintenance management mechanism is not perfect,so there is no unified and executable operation and maintenance management The process standard and the overall skill level of the operation and maintenance team are poor,resulting in problems such as untimely troubleshooting,long time limit for emergency repair,and increase of the overall operating cost of the enterprise.In view of the existing problems in the operation and maintenance of the service network of charging facilities,combined with the current laws and regulations,system standards,this paper analyzes and studies the existing problems in the current operation and maintenance mode,puts forward systematic and feasible operation and maintenance management implementation strategies,refines specific measures,achieves lean management and control of the key links of operation and maintenance management,and ensures the safe and reliable operation of the service network of charging facilities.The subject mainly combines the operation and maintenance management status of T province electric vehicle service branch,studies and establishes a unified and standardized operation and maintenance management system,analyzes the main business of charging network operation and maintenance management,and defines the scope and responsibility of operation and maintenance services;studies the operation and maintenance management mode of charging facilities,and proposes the concept of integrated operation and maintenance;innovates the service mode,and standardizes the operation content of inspection and maintenance standards of charging facilities Optimize the operation and maintenance management process,establish standardized fault handling methods,improve the operation and maintenance efficiency;establish a comprehensive evaluation model,and quantitatively analyze the actual results of operation and maintenance management.Through the in-depth study on the operation and maintenance management of the charging service network,we can achieve the purpose of orderly operation,stable operation and standardized service of the charging and replacement facilities,and effectively improve the management level of the charging and replacement facilities.