| In the management of the power system,line loss is an objective phenomenon that cannot be avoided.Line loss will cause the power loss of power companies,and excessively high line loss rate will reduce the marketing benefits of power companies.Therefore,line loss analysis has great significance for reducing the line loss rate of the power system and improving the economic benefits of power enterprises.The current line loss management work of Meishan Power Supply Company lacks the support of special tools,and the efficiency of business management is relatively low.By analyzing the current status and problems of the company’s station area line loss management,a set of station area line loss analysis and monitoring software is designed and developed based on the data of the sales terminal and the power supply terminal.The system is developed by the use of Java Web software development technology,SSM technology,Oracle database technology and NAS network incremental storage technology.The system can improve the accuracy,real-time and convenience of the line loss analysis of each unit of the company,and promote the improvement of the company’s power grid operation and maintenance management level and quality.In the research,through the analysis of the situation and difference of the line loss analysis work at home and abroad,provides theoretical support for the system research and development.Based on the investigation of the current status and problems of the line loss management business of Meishan Power Supply Company,the research and development goals of the system are analyzed,including the interaction requirements,functional requirements and performance requirements,etc.According to the demand analysis and technical requirements of the system,the R&D technology and tools of the system are determined.Subsequently,the system was analyzed and designed in detail,and the system was divided into four modules: effectiveness management,line loss management,station area monitoring and system management,and detailed design of the interactive functions and functional modules of the system,including its functional component structure and Java class structure.At the same time,the database of the system is also analyzed and designed.On the basis of system design work,the function of the system is developed and realized,the function realization process and method of the system,key codes are introduced,and the function operation interface of the system is showed.Finally,the function and performance of the system is tested,and the function and performance of the system is verified through JMeter and WebSiege test tools,and get the system to achieve the expected development goals.Through the station area line loss analysis and monitoring system,it can replace the current manual management mode,reduce the error rate of business management,and improve the overall efficiency and quality of line loss management.Therefore,the system can promote the company’s power system optimization level and improve the company’s power marketing economic benefits,which has significant practical significance. |