Definition from the profile RDFid Examples of RDFid: _a73ed7b8a60a4b2ea46318a370b9c7de Definition from the profile The 61970-552 document requires only that in a given full model, object “RDFids” must be unique. The maximum character length of rdf:ID is 60 characters maximum (GUIDs) How to generate RDFid: There are free tools (Online GUID Generator, Microsoft tool). Basically, generation of rdfID is vendors’ task 1 1

The load flow model has 3 parts: Equipment Topology State variables Model packaging The load flow model has 3 parts: Equipment Topology State variables Dynamic data will be the 4th part (file) of the model Files are exchanges always archived (.zip) Advantages of model separation: In case of frequent exchanges – less information exchanged (only topology+solution or only solution) Possibility to operate various scenarios that refer to one equipment file 2 2

Model merge process 3 3

Instance Modularization Applied to Planning Power Flow Models 4 4

Model Authority Sets and Boundary file CIMXML model data, interface 1 - EMS systems CIMXML model data, interface 4 - planning 5 5

Different data exchange options can be applied: Exchange of full model DACF process and CIM CIM extensions were proposed in order to simplify frequent data exchanges, e.g. processes such DACF Different data exchange options can be applied: Exchange of full model Partial exchange Only Topology+state variables; or Only state variables Incremental exchange (applicable on equipment and topology files) Combinations, e.g. incremental equipment and topology + state variables 6 6

DACF 7 7