Design And Implementation Of Panzhihua Power Supply Company’s Substation Battery On-line Monitoring Management System

In power system,substation is a very important infrastructure.Because a large number of secondary equipments and protective devices are deployed in domestic substations,higher requirements are put forward for the internal power supply of substations.The internal power supply of substation can be divided into AC or DC.The DC power supply mainly consists of various types of battery devices,which are used to provide standby power for the internal equipment of substation.Daily monitoring and maintenance of storage batteries is an important prerequisite to ensure the smooth operation of substations.Therefore,strengthening the management level of storage batteries has an important impact on improving the quality of substation management in power enterprises.This thesis studies and implements Panzhihua Power Supply Company’s substation battery on-line monitoring system.The.NET Web technology is used to develop the system’s functions.The status data of battery in substation are collected and analyzed remotely to provide business management services for substation administrators.In the research work,firstly,the status quo of battery management in Panzhihua Power Supply Company’s substation is investigated,and the functional and non-functional objectives of the system are put forward to complete the demand analysis of the system.Subsequently,based on the current situation and technical conditions of the company’s information resources,the function design of on-line monitoring system for storage batteries in substations is carried out,which is divided into front-end Web service function design and back-end data communication service function design,database design and so on.According to the result of system function design,the function of the system is developed in detail.The realization process,technical principle,logic flow and key code of the system’s Web service function system are analyzed in detail,and the running interface of part of the system is displayed.The coding language is ASP.NET,C#,and the development tool is Visual Studio.At the same time,this paper implements the function of the system background data communication service,and analyses the principle of the technology and the internal logic of the key functions.Finally,the system is tested and analyzed,the content and method of the test are introduced,and based on the results of the actual test,the statistical analysis shows that the systemfunctions and performance meet the requirements.The substation battery on-line monitoring system can collect and process the operation status data of storage battery in substation remotely through the company’s communication channel resources.Based on Web service,the system provides business management services for substation administrators,which improves the timeliness and efficiency of the operation and maintenance management of batteries in substations.