NPRR #1263 · Revision Request

NPRR1263 Clarify Testing Requirements for CCVTs

Approved sponsor WETT posted 2024-12-12 ercot.com

ReasonGeneral system and/or process improvement

Created2025-01-15

Approved2026-01-15

Sections Affected

10.6.1.2

Summary

This Nodal Protocol Revision Request (NPRR) removes the accuracy testing requirements for Coupling Capacitor Voltage Transformers (CCVTs).

Timeline

Dec 12 '24
PRSFiled by WETT
- 1263NPRR-01 Remove Accuracy Testing Requirements for CCVTs 121224 Dec 12 '24 · Revision Request
Jan 15 '25
PRS PRS Meeting
PRSDeferred/Tabled Tabled Referred → WMS
“to table NPRR1263 and refer the issue to WMS” — Passed

→ Language Consideration

Motion Carries 7–0 roll call
Feb 5 '25
WMS WMS Meeting
- 1263NPRR-02 PRS Ballot 011525 Jan 21 '25 · Revision Request Ballot
- 1263NPRR-03 PRS Report 011525 Jan 21 '25 · Committee Report
Feb 12 '25
PRS PRS Meeting
- 1263NPRR-04 WMS Ballot 020525 Feb 6 '25 · Revision Request Ballot
- 1263NPRR-05 WMS Comments 020625 Feb 6 '25 · Revision Request Comments
Mar 5 '25
Listed without action at 16 meetings (Mar 5 '25 – Aug 27 '25)
- WMS Meeting - Webex Only Mar 5 '25
- PRS Meeting Mar 12 '25
- WMS Meeting Apr 2 '25
- MWG Meeting - Webex Only Apr 9 '25
- PRS Meeting Apr 9 '25
- WMS Meeting May 7 '25
- PRS Meeting May 14 '25
- WMS Meeting - Webex Only Jun 4 '25
- MWG Meeting - Webex Only Jun 11 '25
- PRS Meeting Jun 11 '25
- WMS Meeting Jul 9 '25
- PRS Meeting Jul 16 '25
- MWG Meeting - Webex Only Jul 23 '25
- WMS Meeting - Webex Only Aug 6 '25
- PRS Meeting Aug 13 '25
- MWG Meeting - Webex Only Aug 27 '25
Sep 10 '25
WMS WMS Meeting
Ballot 28–0 roll call

“To endorse NPRR1263 as amended by the 9/9/25 MWG comments”
- 1263NPRR-06 MWG Comments 090925 Sep 9 '25 · Revision Request Comments
- 1263NPRR-07 WMS Ballot 091025 Sep 10 '25 · Revision Request Ballot
- 1263NPRR-08 WMS Comments 091025 Sep 10 '25 · Revision Request Comments
Sep 17 '25
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval Amended by the Sep 9 '25 Meter Working Group (MWG) comments
“to recommend approval of NPRR1263 as amended by the 9/9/25 Meter Working Group (MWG) comments” — Passed

→ Impact Analysis Consideration

Motion Carries 7–0 roll call
Oct 8 '25
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval Forwarded → TAC
“to endorse and forward to TAC the 9/17/25 PRS Report and 9/25/25 Impact Analysis for NPRR1263” — Passed

→ Revision Request Consideration

Motion Carries 7–0 roll call
- 1263NPRR-09 PRS Ballot 091725 Sep 22 '25 · Revision Request Ballot
- 1263NPRR-10 PRS Report 091725 Sep 22 '25 · Committee Report
- 1263NPRR-11 Impact Analysis 092525 Sep 25 '25 · Staff Report
Oct 22 '25
TAC TAC Meeting
TACRecommended for Approval Recommended for approval
“to recommend approval of NPRR1263 as recommended by PRS in the 10/8/25 PRS Report” — Passed

→ Revision Request Consideration

Motion Passes 27–0 roll call
- 1263NPRR-12 PRS Ballot 100825 Oct 13 '25 · Revision Request Ballot
- 1263NPRR-13 PRS Report 100825 Oct 13 '25 · Committee Report
Dec 8 '25
BOARD Board of Directors Meeting
BOARDRecommended for Approval Recommended for approval
“to recommend approval of NPRR1263 as recommended by TAC in the 10/22/25 TAC Report” — Passed

→ Revision Request Consideration
- 1263NPRR-14 TAC Ballot 102225 Oct 26 '25 · Revision Request Ballot
- 1263NPRR-15 TAC Report 102225 Oct 26 '25 · Committee Report
Jan 15 '26
PUCT
PUCTApproved Approved
“to approve NPRR1263 and accompanying ERCOT Market Impact Statement as presented in Project No. 54445, Review of Protocols Adopted by the Independent Organization” — Passed
- 1263NPRR-16 Board Report 120825 Dec 10 '25 · Committee Report
—
Posted since the last meeting
- 1263NPRR-17 PUCT Report 011526 Jan 21 '26 · Committee Report