IEC 61850 Standard-based SCL File Verification Algorithm for Smart Substations
This paper proposes an IEC 61850 standard-based SCL file verification algorithm for smart substations,which can effectively realize interoperability of automation equipment.First the configuration description language of abstract models such as primary and secondary equipment of smart substation,IED function and communication mechanism are described in detail,and its architecture,file format and application flow are clarified.Then based on the existing commu-nication model of IEC 61850 standard,an integrated data model configuration for multi-supplier IEDs is constructed using the management information library mapping method,and the process of model establishment is explained using the infor-mation model of peer TC as an example.Finally the functionality of each module in the proposed improved SCL validation algorithm is analyzed.It is verified that the SCL files of various suppliers IEDs are consistent with the IEC 61850 stand-ard,facilitating enhanced interoperability between IEDs.
smart substationinteroperabilityIEC 61850 standardSCL verification algorithmcommunication model
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