Design And Implementation Of Integrated Automation Monitoring And Management System For Substation

With the rapid development of power grid scale,the number of power grid equipment has increased significantly.The traditional substation manual monitoring method has been unable to meet the development needs of today's intelligent power grid.Therefore,this paper mainly takes the substation as the research object to design and research the integrated automation monitoring system of the substation.First of all,through the investigation of the operation status of Bazhong substation,this thesis analyzes the specific functional requirements and performance requirements of the integrated automation monitoring system of Bazhong substation,and divides the integrated automation monitoring system of Bazhong substation into data acquisition,data processing,online monitoring and other functional modules.Secondly,referring to the hierarchical and distributed structure of the intelligent substation automation system,the hierarchical and distributed structure is adopted to design the overall structure of the integrated automation monitoring system of Bazhong substation.The system is divided into three levels: process layer,interval layer and station control layer,so as to ensure the flexibility and scalability of the system.Through the setting of various types of data collection sensors,Bazhong substation is collected Through the analysis and processing of these data,we can realize the automatic monitoring of Bazhong substation.Then,we use QT technology to build the development environment of the integrated automatic monitoring system of Bazhong substation,and take the system login function,online monitoring function and monitoring alarm function as an example The development and implementation of key functions in the integrated automatic monitoring system are studied.Finally,the deployment of the test machine for the integrated automation monitoring system of Bazhong substation is studied,and the important functions of the integrated automation monitoring system of Bazhong substation are tested and studied through the design of relevant test cases.The test results show that the integrated automation monitoring system of Bazhong substation studied in this thesis can be realized without affecting the normal operation of the equipment in Bazhong substation In order to meet the needs of the integrated automation monitoring of Bazhong substation and achieve the goal of building the integrated automation monitoring systemof Bazhong substation,it is necessary to obtain the information of equipment operation and surrounding environment,and give the early warning information in time for the existing problems.