Design And Implementation Of Web-based Integrated Monitoring And Analysis System For High Voltage Cable

With the development of the modernization process,China's power demand continues to grow rapidly,resulting in the continuous transformation and development of urban power grids.Power cables,especially high-voltage cables,have gradually become the link and bridge in urban power grids.The operating environment of high-voltage cables is complex and there are many uncontrollable factors.Ensuring the normal operation of high-voltage cables is an important part of ensuring reliable power supply for urban power grids.Manual inspection is a traditional way.As more and more high-voltage cables are used in life,highvoltage cable maintenance personnel are becoming more and more inadequate,which makes power supply companies face tremendous pressure on the operation and maintenance of high-voltage cables.Based on this,it is of great significance to build a high-voltage cable online monitoring system to monitor the operation of high-voltage cables.The main content of this paper is to complete the design and implementation of the integrated monitoring and analysis system in the high-voltage cable online monitoring system.Based on the investigation of the high-voltage cable condition monitoring work in China and the demand analysis of the system,the B/S architecture and MVC design are determined.The SSM(Spring+Spring MVC+MyBatis)framework,J2 EE technology,etc.are used to code the system.1.Firstly,this system architecture,design patterns,and the use of key technologies such as background introduction are introduced.2.By consulting the literature and combining some high-voltage cable monitoring systems currently on the market,the requirements of the functional and non-functional aspects of the high-voltage cable comprehensive monitoring and analysis system are analyzed,and the system functions and performance requirements are proposed.Then the system development is carried out.The overall design is carried out on the structure,and then detailed design schemes are proposed for each sub-module of the system.3.Complete the realization of each main function module in the high-voltage cable comprehensive monitoring and analysis system,perform detailed functions and performance test work on the whole system through system test,and analyze the test results.The system has been tested in terms of function and performance,and all the indicators meet the design requirements.At present,the system is in trial operation and the operation is normal.The system is used to replace the manual inspection mode to monitor the operation status of the high-voltage cable,which reduces the manpower and material resources required for the cable maintenance of the power supply company,and reduces the cable monitoring and maintenance cost,and improves operation and maintenance efficiency.