Unified information modeling and application for distribution production maintenance platform based on CIM

The development of smart grid has raised higher demand on maintenance ability and resource allocation of power distribution production, where an unified information model is necessary for integrating various application systems. This paper extends distribution information model through differentiation analysis on the basis of current standard CIM model. Meanwhile, the standard IEC 61968 XSD message was extended to meet the requirements of information exchange in distribution production maintenance operation flow extracted from extended model. Finally, information interaction is realized through ESB using generic WSDL structure and standard SOAP binding.