TC 57 CIM Model Manager Report Prauge, May 12, 2011 kendall.demaree@alstom

1. TC 57CIM Model Manager ReportPrauge, May 12, 2011kendall.demaree@alstom.com .

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 P 2

3. 61970-301 Release Roadmap • 2011 – release 61970-301 Edition 5 (CIM15) • 2012 – 61970-301 Edition 6 (CIM16) P 3

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 61970-301 Edition 5 - IEC internal comments • Supporting 61968-11 and 62325-301 P 4

5. Model Assembly from WG’s Model assembly Is working well. P 5

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 P 6

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 P 7

8. Issues summary counts • WG13 open issues count = 59 • Combined open issues count = 32 • Issues closed in WG13/combined = ~160 P 8

9. Major additions to CIM15 model • Phase unbalanced models for WG14 and beyond • New datatypeprimitives (#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 P 9

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 P 10

11. New CIM15 packages P 11

12. Classic balanced CIM connections P 12

13. CIM15 Unbalanced Model P 13

14. CIM15 Unbalanced Model P 14

15. CIM15 Unbalanced Model (zoom on next pages) P 15

16. CIM15 Unbalanced Model P 16

17. CIM15 Unbalanced Model P 17

18. CIM15 Unbalanced Model P 18

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 P 19

20. CIM15 Transformer Model P 20

21. CIM15 Transformer Model P 21

22. CIM15 Transformer Model example: 2-terminal 2-tank P 22

23. CIM15 Tap Changer Model P 23

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 P 24

25. CIM15 Cuts, Clamps and Jumpers P 25

26. New legend P 26

27. Before apply Cuts and Jumpers P 27

28. After apply Cuts and Jumpers P 28

29. Generalized Name model P 29

30. Type (Catalog) Links P 30

31. Auxiliary Equipment model P 31

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… P 32

33. Diagram Layout P 33

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 P 34

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 P 35

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 P 36

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 P 37

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 P 38