| Obeying with the characteristics and requirements as well as the setting calculation principles for relay protection in power system, in this paper, a management information system of relay protection is designed and developed. This system, which is based on a fire-new architecture called SaaS, use Visio Studio 2005, a object-oriented development tool, as software development platform; use C# as programming language; use relational database system SQL Server 2005 as data management platform.The functions of basic data maintenance, fault analysis, setting calculation, requisition scheme and query, ect are realized in the system, which has many advantages such as multiuser high effectiveness, simple deployment, cost saving and so on. This relay protection management information system has brought about a completely new situation and higher efficiency for relay protection. |