Design And Implementation Of Substation DC Equipment And Instrument Monitoring And Management System

With the progress and development of the country,the total amount and area of power supply for enterprises and civil are growing rapidly.At the same time,how to ensure the safe and stable operation of substation has gradually become a new topic with the continuous extension of power supply network.Take State Grid Liangshan power supply company as an example.There are many power supply stations within the whole system,and they are all located in the high-altitude mountainous areas which leads to a difficult communication between stations.However,the grass-roots team is responsible for the management and maintenance of DC equipment and instruments in more than 150 substations of 220 k V and below.In this case,a large number of paper account data and offline inspection process make the management time-consuming and labor-consuming,and it cannot analyze the hidden risk of DC equipment or achieve early detection and prevention.In view of the thorny problems encountered in the actual work,this paper designs and develops the substation DC equipment monitoring and management system.This paper designs a substation DC equipment monitoring and management system.At first I briefly introduce the relevant knowledge of DC equipment and show the analysis of the related problems,and then I talk about the importance and necessity of the system.This system adopts Java and J2 EE for programming and selects My SQL as the database.Through JDBC,the database can be perfectly integrated.In the subsequent chapters,I analyze the system strictly in accordance with the software,and I clarify the functional requirements and non-functional requirements of the system.I conduct a summary design based on the requirements analysis.And I determine the overall system framework and structure,designs the database.After that,the system is designed in detail and code is finished.After this system is completed,rigorous system testing has been carried out to ensure that the program achieves the expected goals and operate normally.