NPRR #543 · Revision Request
NPRR543 Message for Confirmed E-Tags
ReasonWhen a Qualified Scheduling Entity (QSE) has an import or export over one of the Direct Current Ties (DC Ties), the QSE enters an e-Tag using Open Access Technology International (OATI). Once the e-Tag is confirmed, ERCOT downloads the details from OATI, but currently, the QSE does not have visibility into the information that ERCOT downloaded and therefore cannot verify or confirm that the e-Tag is properly reflected in ERCOT’s systems. Implementing this new message could minimize future Settlement disputes regarding DC Ties if DC Tie-scheduling QSEs received confirmation messages from ERCOT containing high-level details about e-Tags.
Created2013-06-20
Approved2013-11-19
Sections Affected
4.4.4
Summary
This Nodal Protocol Revision Request (NPRR) provides for notification when a confirmed Electronic Tag (e-Tag) is downloaded, cancelled, or curtailed by ERCOT’s systems.
Timeline
- May 10 '13
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Jun 20 '13
PRS Protocol Revision Subcommittee (PRS) MeetingPRSRecommended for Approval Recommended for approval“To recommend approval of NPRR543 as submitted.” — Passed→ PRS Impact Analysis Consideration
- Jun 26 '13
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Jul 18 '13
PRS Protocol Revision Subcommittee (PRS) MeetingPRSRecommended for Approval Recommended for approval Forwarded → TAC priority 2014 · rank 980“To endorse and forward the 6/20/13 PRS Report and the Impact Analysis for NPRR543 to TAC with a recommended priority of 2014 and rank of 980.” — Passed→ TAC for consideration.
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Sep 5 '13
TAC Technical Advisory Committee (TAC) MeetingTACRecommended for Approval Recommended for approval“To recommend approval of NPRR543 as recommended by PRS in the 7/18/13 PRS Report.” — Passed→ ERCOT Board for consideration.
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Nov 19 '13
BOARD Board of Directors MeetingBOARDApproved Recommended for approval“To approve NPRR543 as recommended by TAC in the 9/5/13 TAC Report.” — Passed
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Posted since the last meeting