Generic strategy for CIM based systems integration for European distribution system operators

Transcription

1 Generic strategy for CIM based systems integration for European distribution system operators Andrej Souvent, EIMV Nejc Petrovič, Elektro Gorenjska, d.d. Eric Lambert, EDF R&D

2 Starting points IT systems supporting distribution power system operation and control, metering, planning, maintenance, asset management and other processes, suffer from insufficient level of integration and interoperability. Despite the availability of the standardization framework most European distribution utilities are still left in cold, as there is no generic strategy available on how to deploy CIM and how to integrate their crucial systems in the Operation and Enterprise zone, or are even not aware that CIM can be leveraged to solve their problems. GSSSI-EDU - Generic Strategy for Standards-based Systems Integration for Electric Distribution Utilities was a project in the scope of the DERri project (Distributed Energy Resources Research Infrastructures).

3 Standardization framework European Commissions Mandate M490 a standardization mandate to European Standardization Organizations to support European Smart Grid. Since 2012: - Reference Architecture - First set of Consistent Standards - Sustainable Standardization Processes - Smart Grid Information Security Smart Grids Architecture Model (SGAM) framework

4 Systems of interest The DSO's systems of interest in the scope of this project : SCADA/DMS, Geographic Information System, Outage Management System, Software tools to analyze, plan, optimize and simulate the power grid, Asset Management System, Meter Data Management System, 3rd party systems operating on the grid Mapping of use cases to the SGAM: Some use cases: Grid model exchange Operations on the grid model (create,change,delete, ) Measurements and metering data exchange

5 Relevant standards IEC CIM Communication layer Information layer

6 Distribution grid MV grid Elektro Maribor Elektro Gorenjska Elektro Celje Elektro Primorska Elektro Ljubljana Geography Topology Attributes LV grid Transformator A SN/NN 250 kva obr=174 kw B C Daily changes!

7 Generic strategy 1. Get to know CIM and related systems integration technologies. 2. Get familiar with CIM tools. 3. Make a test CIM model of a part of a distribution network. 4. Define a vision and strategy. 5. Define the implementation process. 6. Implement the integration platform. 7. Make the first CIM based integration project. 8. Continue with systems integration.

8 Porject phases Applying the strategy to the EG project

9 Phases of the CIM EG project Project phase Project subject Approx. duration Resources 1 Getting to know CIM and tools related to CIM 6 months 2 Creation of a pilot model of a part of a network and data engineering 6 months 3 Additional analysis of the pilot model and determining the vision and strategy of integration 6 months 4 Defining the implementation process. Testing on actual use case (MV grid model exchange between 12 months Cimphony and Network analysis tool via CIM XML files) 3 rd Party 5 Integration platform implementation in accordance to IEC and implementation of 12 months related software (CIM repository) 3rd Party 6 1 st integration project: Integration of EAM/GIS and Network analysis tool 12 months 3 rd Party 7 2 nd integration project: Integration of SCADA/DMS 6 months 3 rd Party 8 3 rd integration project: Integration of operational measurements system 6 months 3 rd Party 9 4 th integration project: integration of the SCALAR system (outages caused by lightning) 6 months EIMV 10 5 th integration platform: integration of MDMS 12 months 3 rd Party

10 Some open issues IEC (CDPSM profile) needs to be upgraded CDPSM and ENTSO-E CGMES synchronization DSO TSO data and model exchange There is no such strong organisation at the DSOs level as ENTSO-E is for the TSOs. Who will foster DSO s CIM adoption in EU?

11 MV feeder modelling GeographicalRegion SubGeographicalRegion SubstationRegion Substation (secondary) Legend Connectivity node V1.5 EIMV & Elektro Gorenjska 2014 EnergyConsumer Terminal Switch (Sectionaliser) ProtectedSwitch (LoadBreakSwitch, Breaker, Recloser) ACLineSegment Line (Feeder) AssetContainer -> Structure (Pole, Tower, UndergroundStructure) Substation (secondary) Junction LoadBreakSwitch ACLineSegment Junction ACLineSegment LoadBreakSwitch EnergyConsumer LoadBreakSwitch Substation (primary) ACLineSegment ACLineSegment ACLineSegment ACLineSegment Junction Sectionaliser LV grid modelling?

12 CIM model repository DMS SCADA Where? GIS Grid planning software, Grid analysis tools,... ESB EAM MDMS 3rd party software CIM model repository

13 Handling of unique identifiers mrid should be issued by a Model Authority. The process should be automated, so the corresponding service must be set up. IEC This service is especially important when data is shared between systems in different companies, but it is needed also inside the company in the case when multiple systems/applications can alter the CIM model (add new objects, etc.).

14 Conclusions The generic strategy should help DSOs develop their own strategy and road map on how to deploy CIM and how to integrate their systems in a standardized way. A broader debate should be started => more feedback and experiences should be gathered to improve the strategy and to facilitate the CIM adoption at the distribution level. IEC (CDPSM profile) upgrade will help to solve some distribution grid modelling issues.

15 Thank you for your attention! Andrej Souvent eimv.si EIMV - Elektroinštitut Milan Vidmar, Hajdrihova 2, SI-1000 Ljubljana, Slovenia Nejc Petrovič elektro-gorenjska.si Elektro Gorenjska, d.d., Ul. Mirka Vadnova 3a, 4000 Kranj, Slovenia Eric Lambert edf.fr EDF - EDF R&D, Measurements and Information Systems of Electrical Networks, 1 Avenue du Général de Gaulle, BP408, Clamart, France