Design And Implementation Of Yingkou Power Supply Company Relay Protection Management System

For Yingkou power Supply Company,the scale of power grid is developing continuously,and the number of power stations under its jurisdiction is also increasing.However,the professional level of relay protection personnel is not high in the relay protection management,and the personnel turnover in the relay protection is large and changes frequently,which makes the relay protection business cannot be continuous.Relay protection management lacks a unified,standardized and scientific information management tool,it still uses the traditional manual management mode for management,Information management is decentralized,data is easy to be lost,and field work or related data management cannot be timely feedback,resulting in relevant data misstatement,omission and timely reporting.And it is not convenient to monitor and analyze the relevant business data.It lacks informatization and intelligent statistical analysis tools,which cannot provide decision support for the management level.Based on the above situation,Yingkou power Supply Company proposes the construction of relay protection management system.This thesis analyzes the current situation of relay protection management.It defines the problems existing in the Yingkou power supply company relay protection management.It puts forward the relay protection management information construction scheme,determines to establish the Yingkou power supply company relay protection management system,and solves the current problems.Through demand analysis,it defines the basic information module,relay protection management module,association management module,integrated query module and system management module and other functions to determine the non-functional requirements of the system.In the design process,it clarifies the overall system design,database design,detailed function design.In the implementation process,with ASP.NET as development platform,C# as development language,and SQL Server as database,it realizes the relay protection management system based on B/S mode.In the test process,it prepares test work and test process to ensure system test pass.With the implementation of the system,it realizes the relay protection information management,changes the traditional manual and paper management mode,realizes the information management,the equipment management,defect management,fixed value management and other work information,standardization and process management.Through the system,it can realize the statistics and analysis of relaying protection management related business data,and provide decision support for the management.It can comprehensively manage and track the defects of power system and equipment,ensure the elimination of defects,improve the safe operation level of relay protection equipment of Yingkou power Supply Company,and realize the active management of relay protection work.