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NPRR200
Summary
| Title | MMS DC Tie Schedule Data Source |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 02/16/2010 |
| Effective Dates |
12/01/2010
or per the Nodal Protocol Transition Plan http://www.ercot.com/mktrules/protocols (03/01/10 Nodal Protocols Library) |
Action
| Date | Gov Body | Action Taken | Next steps |
|---|---|---|---|
| 12/17/2009 | PRS | Recommended for Approval | PRS IA Review |
| 01/21/2010 | PRS | Recommended for Approval | TAC Consideration |
| 02/04/2010 | TAC | Recommended for Approval | Board Consideration |
| 02/16/2010 | BOARD | Approved |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 12/17/2009 | PRS | To recommend approval of NPRR200 as submitted | Passed |
| 01/21/2010 | PRS | To endorse and forward the 12/17/09 PRS Recommendation Report and Impact Analysis to TAC | Passed |
| 02/04/2010 | TAC | To recommend approval of NPRR200 as recommended by PRS in the 1/21/10 PRS Report | Passed |
| 02/16/2010 | BOARD | To approve NPRR200 as recommended by TAC in the 2/4/10 TAC Report | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | Nov 30, 2009 |
| Sponsor: | ERCOT |
| Urgent: | No |
| Sections: | 2.1, 2.2, 4.4.4, 4.4.4.1, 4.4.4.2, 4.4.4.3, 9.17.2 |
| Description: | This Nodal Protocol Revision Request (NPRR) changes the source of Direct Current Tie (DC Tie) Schedules for use by the Market Management System (MMS) to an associated Qualified Scheduling Entity (QSE) submitted Electronic Tag (e-Tag). This NPRR also revises the definition of DC Tie Schedule and adds a new acronym to Section 2. |
| Reason: | The DC Tie Schedule submission required by the Protocols is redundant as ERCOT already has access to the required information through the Open Access Technology International, Inc. (OATI) database. The requirement for the Qualified Scheduling Entity (QSE) to also submit the DC Tie information through the MMS interface is not needed and creates the possibility that the DC Tie Schedule used by MMS may not be synchronized with the e-Tag information in the OATI database. To avoid this possibility, MMS can be modified to use the OATI database information without the additional requirement to submit through the MMS interface. |
Key Documents
Nov 30, 2009 - doc - 95 KB
Nov 30, 2009 - doc - 66 KB
Dec 19, 2009 - doc - 98 KB
Jan 7, 2010 - doc - 43 KB
Jan 25, 2010 - doc - 98.5 KB
Feb 4, 2010 - doc - 100 KB
Feb 17, 2010 - doc - 101 KB