Research And Design Of Simulation Training System For Converter Station's Synchronous Motor

The paper aims at the requirement of 2×300Mvar grid-connected camera for dynamic reactive power compensation in the U-HVDC converter station in Laoshan.Starting from the actual parameters and operation of the camera in the station,a set of camera simulation training system is established.The system reflects all the functions of the training system.In order to achieve this goal,the paper completed the following work.First of all,the paper introduces the knowledge of the new generation of camera maintenance and the key technologies used in system development,including the construction of the camera,maintenance and maintenance knowledge and the Browser/Server architecture,and the three-tier system of the Browser/Server architecture.Specifically,it includes the MySQL used by the database,the Tomcat used by the server,and the framework used by the interaction layer.Then,the requirements of the converter station simulation training system of the converter station are analyzed and summarized.According to the structure of the camera and the maintenance requirements of the system,the service requirements and functional requirements of the system are summarized.The service requirements mainly include equipment awareness,equipment maintenance and faults.Processing,functional requirements include a series of auxiliary modules such as login module and evaluation module.The function modules of the system are briefly analyzed,and the design principles of the system are expounded.Then,the paper made a detailed design of the converter station simulation training system.The training system designs three layers of data resource layer,system implementation layer and user interaction layer according to the hierarchical structure;design all functions contained in the training system according to the functional structure;database design is divided into logical design and physical design,wherein the logical design mainly lists the system ER diagram,physical design lists the table structure of the database according to the module of the system.Finally,the paper implements a demo version of the converter station simulation training system function.The implementation system includes the construction of the server Tomcat,the establishment of the database MySQL and the implementation of each functional module,and gives the main code of each module implementation.The system test mainly tests the function modules and overall performance of the system to ensure the successful implementation of the system functions.The overall performance including the reliability and security of the system is normal,and the system can run smoothly.