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CIM Integration Update

CIM Integration Update. Linda Clarke David Hackett Murray Nixon. CIM integration continues to be a major challenge for ERCOT. CIM integration is a critical dependency for Nodal Go-Live Challenges for CIM integration include:

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CIM Integration Update

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  1. CIM Integration Update Linda Clarke David Hackett Murray Nixon TPTF

  2. CIM integration continues to be a major challenge for ERCOT • CIM integration is a critical dependency for Nodal Go-Live • Challenges for CIM integration include: • Stabilization of CIM schema and addition of extensions as required by EMS and MMS • Finalization (capture, clean up, validation) of CIM data from multiple sources • Coordination of solution across several project teams and several vendors TPTF

  3. Single Entry Model and CIM integration are tightly coupled TPTF

  4. We are closing on CIM Schema changes • Schema • Currently on version 1.16 of CIM Schema • CIM Data • Multiple data sources identified (i.e., Siebel, Registration, Zonal Model seed) • Identifying and resolving issues with data sets • Market Participant support required to clean up RARF data • MMS • All MMS extensions have been incorporated in V 1.16 of schema (except changes for defect fixes) • Approach to generate test data for V1.16 finalized • EMS • Anticipating few more iterations with AREVA for schema • Extent of work will be known once AREVA CIM importer Pre-FAT is complete TPTF

  5. Status of NMMS readiness • EDS 2 Release 4 complete • NMMS software ready for SEM Go-live • NMMS team actively involved in CIM schema finalization and schema data population and validation • Determining need for one additional schema release prior to SEM Go-Live TPTF

  6. Status of MMS CIM importer • MMS CIM importer functioning on V 1.08 of CIM schema • Currently testing MMS with V 1.12 of CIM schema at ABB • Refactoring of CIM importer will commence after valid test data set delivered for V1.16 of CIM • Cannot re-start EDS 4 activities without testing applications on MMS4 using CIM dataset. • Cannot complete EDS 4 or start 168-Hour Test before MMS regression test is complete using final CIM schema and dataset TPTF

  7. Status of EMS CIM importer • EMS CIM importer FAT delayed further • EMS CIM importer Pre-FAT assessment scheduled for week of June 09, 2008 • CIM importer Pre-FAT on V 1.16 of schema • Potential to see further issues with CIM schema and data once Pre-FAT begins • Stage 1 Network Model data validation for Single-Entry Model Go-Live will not start before EMS CIM importer FAT is complete • LFC 8,48 hour tests will re-commence only after data validation is complete The above dates are vendor committed dates TPTF

  8. To summarize.. • Market Participant support is required for RARF data clean up – Dana Showalter will be working with MPs to ensure quality of RARFs • Stage 1 CIM Validation - Data Consistency cannot start until EMS CIM importer FAT is complete and comprehensive data set is available from GENESYS, RARFs and other sources • Data consistency is critical for Single Entry Model Go-Live and subsequently Nodal Go-Live • New target date for Single Entry Model Go-Live will be announced when Nodal integrated schedule is complete • Each of the activities and their dependencies will be incorporated into the Integrated Nodal Program Plan TPTF

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