1. TC 57 CIM Model Manager Report Prauge, May 12, 2011 kendall
TC 57 CIM Model Manager Report Prauge, May 12, 2011 .

2. status summary 61970CIM15 Model “frozen” February 2011
Major new features and clean-up included
Minor corrections not breaking profiles are allowed
Intended to support 2011 IOP’s
Major changes or additions will be CIM16
61970CIM16 models and activities being prioritized
Issues discussions ongoing weekly in each WG
Supporting ENTSO-E July InterOp issues
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3. 61970-301 Release Roadmap 2011 – release 61970-301 Edition 5 (CIM15)

4. CMM activities Issues discussions ongoing weekly in each WG
Minor corrections for ENTSO-E IOP in July
Clean up of model for “jCleanCIM” errors
Profile task force - weekly web conferences
Model management document
Draft Edition 5 - IEC internal comments
Supporting and
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5. Model Assembly from WG’s
Is working well.
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6. CMM Roadmap Themes CIM road map 2011
Key cross package linkages defined
Datatypes and cross cutting common issues
Quality improvement – documentation improvement
Issue Resolutions
Thin backlog, expire dead issues
Prioritize and combine
Stready progress
First priority on common issues
Control new issues to be solvable
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7. Modeling issues meetings
Regular WG13 Issues web conferences
Weekly meetings Wed 10:AM US Central time
Typically 7 to 12 people attend
Steady progress on issues list
Similar meetings occur for WG14 modeling (part 11)
WG14 additionally WG14 regular web meetings occur
WG16 now having regular issues and modeling meetings
Cross WG participation in meetings is really helping
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8. Issues summary counts WG13 open issues count = 59
Combined open issues count = 32
Issues closed in WG13/combined = ~160
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9. Major additions to CIM15 model
Phase unbalanced models for WG14 and beyond
New datatype primitives (#802 closed)
Dynamics model form ERPI work
Name – NameType model
New transformer model, unbalanced, tanks
Type (catalog) data support
Cuts and Jumpers – via WG14
AuxiliaryEquipment
Details in wg13-cim15-report-<date>.doc file
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10. CIM15 Unbalanced Model Not entirely new
Terminal connections shared instances in balanced or unbalanced model
No need to define new terminal instances in three-phase balanced model to model phase detail.
Nominal phase specification, not energization
Like phases connect (phase A to phase A) at terminals
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11. New CIM15 packages
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12. Classic balanced CIM connections
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13. CIM15 Unbalanced Model
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14. CIM15 Unbalanced Model
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15. CIM15 Unbalanced Model
(zoom on next pages)
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16. CIM15 Unbalanced Model
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17. CIM15 Unbalanced Model
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18. CIM15 Unbalanced Model
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19. CIM15 Transformer Model
Same instance model at core for transmission to distribution interfaces
Unbalanced model support for various physical configurations
PowerTransformer has terminals as expected
Mesh impedance model avoids problems with implicit star impedance model
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20. CIM15 Transformer Model
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21. CIM15 Transformer Model
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22. CIM15 Transformer Model
example:
2-terminal
2-tank
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23. CIM15 Tap Changer Model
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24. Cuts, Clamps, and Jumpers
Cuts and Clamps specify mods to ACLineSegment
at specified distance from end of line
Cut – adds two termins, “cuts” line
Clamp – adds one terminal, connects mid line
Works with unbalanced phase model
Jumper is normal a Switch
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25. CIM15 Cuts, Clamps and Jumpers

26. New legend
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27. Before apply Cuts and Jumpers

28. After apply Cuts and Jumpers

29. Generalized Name model
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30. Type (Catalog) Links
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31. Auxiliary Equipment model

32. Diagram Layout Exchanges the layout of diagrams
Does not attempt to exchange presentation logic
Reasonably simple: 7 classes 1 enumeration
Useful for:
Operator schematic diagram general layout
Geographical or pseudo geographical layouts
Dynamics control block diagrams
Other modeling data with relationships like…
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33. Diagram Layout
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34. Dynamics EPRI CIM for Dynamics ENTSO-E using in IOP
Extensive work by domain experts
Pros: maps to real world programs, issues, models
Cons: not the most consistent with standard CIM
Rather large and complex, likely an on-going effort
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35. Dynamics package tree About 120 classes total
EPRI documentation needs to be further resolved into model
Most attribute names are cryptic, but familiar style for domain experts (e.g. PssIEEE4, ExcAC1A with attribute “kf”)
Names match EPRI documentation diagrams, some of which are industry standardized models
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36. CIM16 Candiate issues DC – simplified models Remedial Action Schemes
Load model #607, #1088
IEC62325 schedules
OperationalLimits
environment dependencies
most limiting component
More Dynamics model clean up
SCADA measurement source modeling
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37. CIM16 Non-modeling issues
Headers/namespace
61850 profile for exchange
Solution exchange profile refinements
Standardization of profile exchange
CIM for Enterprise Canonical Data Model
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38. Documents to review Wg13-cim15-report-<date>.doc
Summary listing of all issues, grouped
List of major model changes and diagrams
CIM Model Management_rev3.doc
Guidance for modeling CIM UML
Useful for CIM extensions
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