Information Model of Wide Area Measurement System Based on CIM

It is hard to integrate information with other application systems effectively since the lack of a uniform information model for the wide area measurement system(WAMS).In view of the characteristics of WAMS and its application in power system,a general information model based on the common information model(CIM) is presented for WAMS while the CIM class of the WAMS as well as its attributes is defined.A message middleware based information integration system of power system is presented to demonstrate its application prospects.