NPRR #245 · Revision Request

NPRR245 Protocol Synchronization and As-Built Clarification for RUC Shortfall Calculation

Approved sponsor ERCOT posted 2010-06-06 ercot.com

ReasonNPRR050, Clarifications for HSL Values for WGRs and WGR Values to be Used in the RUC Capacity Short Calculation, made changes to the treatment of capacity for Wind-powered Generation Resources (WGRs) when calculating the Reliability Unit Commitment (RUC) Capacity Shortfall for a Qualified Scheduling Entity (QSE). This conceptual change was described in paragraph (1) of Section 5.7.4.1.1. However, the corresponding changes were not made to paragraphs (9) and (10), which implement the capacity shortfall calculation. This NPRR provides transparency to the as-built system implementation that supports paragraph (1).

Created2010-06-17

Approved2010-08-17

Sections Affected

5.7.4.1.1

Summary

This Nodal Protocol Revision Request (NPRR) proposes revisions to paragraphs (9) and (10) of Section 5.7.4.1.1 to conform these paragraphs with paragraph (1), and to clarify how to perform Settlements pursuant to paragraph (1).

Timeline

Jun 6 '10
PRSFiled by ERCOT
Jun 17 '10
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval
“To recommend approval of NPRR245 as submitted.” — Passed

→ PRS Impact Analysis review
- 245NPRR-01 Protocol Synchronization and As-Built Clarification f Jun 7 '10 · Revision Request
- 245NPRR-02 CEO Revision Request Review 060710 Jun 7 '10 · Revision Request Comments
- 245NPRR-03 Impact Analysis 060710 Jun 7 '10 · Staff Report
Jul 22 '10
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval Forwarded → TAC
“To endorse and forward the 6/17/10 PRS Report and Impact Analysis for NPRR245 to TAC.” — Passed

→ TAC consideration of NPRR245
- 245NPRR-04 PRS Report 061710 Jun 21 '10 · Committee Report
Aug 5 '10
TAC TAC Meeting
TACRecommended for Approval Recommended for approval
“To recommend approval of NPRR245 as recommended by PRS in the 7/22/10 PRS Report.” — Passed

→ ERCOT Board consideration of NPRR245
- 245NPRR-05 PRS Report 072210 Jul 26 '10 · Committee Report
- 245NPRR-06 TAC Report 080510 Aug 5 '10 · Committee Report
Aug 16 '10
BOARDEmail Vote / Unlisted Meeting
BOARDApproved Recommended for approval
“To approve NPRR245 as recommended by TAC in the 8/5/10 TAC Report” — Passed
Aug 17 '10
BOARDEmail Vote / Unlisted Meeting
BOARDApproved Approved
“To approve NPRR245 as recommended by TAC in the 8/5/10 TAC Report.” — Passed
- 245NPRR-07 Board Report 081710 Aug 17 '10 · Committee Report