Researching On MMS Communication Based On IEC 61850

Substation automation system has been widely used. But, because of the lack of unity communications standards between the substations, interoperability between devices, interchangeability relatively poor, which result in a substation operation and maintenance difficulties.IEC 61850 is on the substation automation system communications architecture of an international standard, its aim is to create a standard open communication substation automation system (SAS) from different manufacturers to make the IED between good interoperability, and to adapt to The rapid development of communication technology as a communication standard. Standards are realized only in the framework of standards and achieve their study has important theoretical and practical value. Implementation of the agreement provided for in the special communications services interface (ACSI) to create standardized messages (MMS) is mapping the key to achieving IEC 61850.In this paper, the research on the background and the current situation at home and abroad. Then, discussed the manufacturing message specification (MMS), including MMS, and IEC 61850-related objects and services. Secondly, the communication system of IEC 61850, sum up the main characteristics of the IEC61850; on the information model, and configuration files SCL and ACSI study. Then, in-depth study of the ACSI and MMS mapping relations. On this basis, the proposed based on IEC 61850 of MMS communication server design and server processes and the allocation of SCL document, and in the third SISCO package prepared on the basis of MMS experimental procedure, the experimental platform structures verified Application Communication System substation automation feasibility.