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SCR760
Summary
| Title | Recommended Changes Needed for Information Model Manager and Topology Processor for Planning Models |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 03/22/2011 |
Action
| Date | Gov Body | Action Taken | Next Steps |
|---|---|---|---|
| 03/22/2011 | BOARD | Approved | |
| 03/03/2011 | TAC | Recommended for Approval | ERCOT Board Consideration |
| 02/03/2011 | TAC | Deferred/Tabled | TAC Consideration |
| 01/06/2011 | TAC | Deferred/Tabled | TAC Consideration |
| 12/06/2010 | TAC | Deferred/Tabled | TAC Consideration |
| 11/18/2010 | PRS | Recommended for Approval | TAC Consideration |
| 11/11/2010 | ROS | Recommended for Approval |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 03/22/2011 | BOARD | To approve SCR760 as recommended by TAC in the 3/3/11 TAC Report | Passed |
| 03/03/2011 | TAC | To recommend approval of SCR760 as amended by the 1/24/11 ROS comments with a priority of Critical and a rank of 3.5 | Passed |
| 02/03/2011 | TAC | To table SCR760 and to direct ERCOT to complete an impact assessment based on the 1/24/11 ROS comments | Passed |
| 01/06/2011 | TAC | To table SCR760 for one month. | Passed |
| 12/06/2010 | TAC | To table SCR760 for one month | Passed |
| 11/18/2010 | PRS | To recommend a priority of Critical and to endorse and forward the 11/11/10 ROS Report for SCR760 to TAC | Passed |
| 11/11/2010 | ROS | Voted to grant Urgent status to SCR760 and to recommend approval of SCR760 as submitted. | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | Nov 4, 2010 |
| Sponsor: | Wesley Woitt on behalf of the SSWG |
| Urgent: | Yes |
| Sections: | Changes to the Information Model Manager and Topology Processor |
| Description: | This System Change Request (SCR) proposes changes to the Information Model Manager and Topology Processor to fix a number of deficiencies with the proposed Annual Planning Model creation process. |
| Reason: | ERCOT decided that system modeling information feeding downstream applications, market apps, operations systems, and planning models would reside in one database, which is the Information Model Manager. The Topology Processor is a piece of software that takes the Information Model Manager database (a breaker/switch model) and modifies the data into a planning model (a bus/branch model). This model will then be input into the Model On Demand (MOD) software which will be used to create future planning cases. Since 2009, the SSWG began a detailed review of the Topology Processor output and has noted a number of deficiencies in the Information Model Manager and/or Topology Processor. These deficiencies have to be corrected to produce usable cases for planning analyses; therefore, rather than make these corrections on the back end of the process through MOD each time a case is created, we strongly urge the adoption of the changes suggested in this SCR. The deficiencies with the current output of the Topology Processor are listed in a ranked order of importance to the SSWG. Potential resolutions have been offered; however, further discussion with ERCOT and its vendors will be needed before finalizing. |
Key Documents
Nov 4, 2010 - doc - 1.8 MB
Nov 4, 2010 - doc - 79 KB
Nov 10, 2010 - doc - 65.5 KB
Nov 12, 2010 - doc - 1.8 MB
Nov 15, 2010 - doc - 78.5 KB
Nov 16, 2010 - doc - 276 KB
Nov 16, 2010 - doc - 38.5 KB
Nov 17, 2010 - doc - 38 KB
Nov 22, 2010 - doc - 1.8 MB
Nov 19, 2010 - doc - 41 KB
Nov 29, 2010 - doc - 38.5 KB
Dec 6, 2010 - doc - 1.1 MB
Dec 7, 2010 - doc - 1.8 MB
Dec 13, 2010 - doc - 42.5 KB
Jan 10, 2011 - doc - 1.8 MB
Jan 7, 2011 - doc - 1.9 MB
Jan 24, 2011 - doc - 1.9 MB
Jan 27, 2011 - doc - 99.5 KB
Jan 27, 2011 - doc - 45.5 KB
Feb 7, 2011 - doc - 1.8 MB
Feb 18, 2011 - doc - 1.3 MB
Feb 28, 2011 - xls - 656 KB
Mar 4, 2011 - doc - 1.9 MB
Mar 9, 2011 - doc - 1.3 MB
Mar 9, 2011 - xls - 660 KB
Mar 25, 2011 - doc - 1.9 MB