Post on 21-Jun-2020
TC 57
TC 57
CIM WG 13 Model Manager Report
WG13/14, Oslo, June 19, 2014
kendall.demaree@alstom.com
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TC 57
Present Focus items
Present focus and status
CIM16 highlights
P 2
TC 57
Present Focus items
Support ENTSO-E and wrap-up of CIM16
Parallel work on CIM17 - duplicating CIM16 final updates
Harmonization is the buzz
CIM17 work on Enumerations
Metering and 61850 enumeration integers
Line up with 61850 enumerations
CIM17 new handling of UnitSymbol for combined units
Power system projects, change spec, alternative models, frames, …
P 3
TC 57
Model status summary
61970CIM16 Model “frozen” several times since January, 16v25 now up to pending 16v29 release
61970-301 Ed. 6 work in progress, Lars-Ola Osterlund
61970CIM17v03 draft released, 17v04 in progress
Merged IEC 62325 is not latest WG16 work.
Merged model has recent 61968 updates
Informative package for PowerSystemProjects
P 4
TC 57
CIM 16 quick recap
Dynamics package added
Major development effort, lots of modeling
Rearrange 61970 packages for Base and Dynamics
771 page report from EA, 240 classes + packages
DC model improvements
New DC terminal connectivity model
HVDC models updated
Grounding models (Petersen coil)
Steady state hypothesis support – target values, etc.
Non-linear ShuntCompensator – type change evolution
Phase shifter updates
StaticVarCompensator updatesP 5
TC 57
New Dynamics package
P 6
TC 57
Dynamics embedded diagrams
Relate parameters to diagrams (e.g. JPEG).
P 7
TC 57
HVDC models and DC topology
P 8
Generic DC topological model
HVDC model
Described in 61970-301 Base Model
TC 57
DC UML package
P 9
TC 57
Petersen coil and grounding
P 10
TC 57
SVC updates for CIM16
SVC regulates according to following:
P 11
TC 57
Model assembly
Working well,
but not fully trusted.
Model Assembly from WG’s
P 12
WG13619706196862325
WG14619706196862325
WG16619706196862325
TC 57
Modeling issues meetings
Regular WG13 weekly web conferences• All WG14 and WG16 members also invited
• Good participation especially when special topic called
Kendall attending most WG14 calls but rarely WG16
WG13 modeling call is Wednesday 10:AM US Central time• Email kendall.demaree@alstom.com to get on email list.
Lots of discussion on:• Power system projects
• Model changes
• Model “Frames”
• Alternate models
P 13
TC 57
Issues summary counts
WG13 issue counts
Open = 41
Review = 2
Closed = 1006
Combined open issues
Open = 10
Review 7
Closed 196
P 14
TC 57
Changes tracking and process
P 15
Reinstated model changes word doc. Helps my workflow. Gap for part of CIM16 not filled in.
“Issues closed in” spreadsheets
Not being maintained, seems like duplication
Suggest we add new columns to issues spreadsheet
“Closed in” column needs better formatting to filter.
Improve tracking parallel changes in CIM16 and CIM17
“Closed in CIM16” column does not scale well
TC 57
61970 CIM17 changes to date
P 16
See following slides
TC 57Domain – datatype changes
P 17
Combined units approach changed
Add new combined UnitSymbol enums
Remove:
denominatorMultipiler
denominatorUnit
Changes to
Requires new enums on UnitSymbol
TC 57
Integers on Enums
c-039: enums with integer values: e.g. Currency
Aligned with IEC 61850.
P 18
TC 57
Power System Projects (informative)
Very draft (but UML) – under InfIEC61970 package
Multiple UML have been proposed, Frames added
P 19
TC 57CIM17 topics
TC57 Measurement harmonization
61850/CIM Harmonization Support
System Integrity Protection Schemes
T and D integration, Load model cleanup
Alternate models/Frames
SCADA calculations
Exchange SCADA actual measurements.
SCADA controls
SCADA communication config / ICCP config
PMU information
Violation reporting
ENTSO-E IOP issues
RegulatingControl complex control – lower priority
AC/DC control / protection schemes
Contingency grouping and short circuit
Limit management – variations over time, temp, etc…
Planned Outages - WG14 coordination
Power system projects - WG 14 coordination
P 20
TC 57
61850 CIM Harmonization
Enumeration harmonization
TC57 Measurement harmonization
Support the work of the 61850/CIM task force.
Model changes to support 61850 and CIMtransfers use case.
two terminal FlowSensor as ConductingEquipment
…
P 21
TC 57
“Generic Change Modeling” Task Force
Formed June 12 at Brussels WG 13/14 meeting
IEC TC57 WG – 13, 14, and 16 interest
Objective: Define a modeling approach for expressing a collection of changes to a CIM dataset as an ‘Incremental Dataset’
Goals: construction, outages, SIPS, audit trail, proposed plans,…
Grouped changes, and augmented with context information
Target of change is unknown or varies
Narrow or constrain the allowed changes (like a profile)
Works well with RDF, XSD, or other serialization technologies
TC 57
Questions
Fini
P 23