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Summary of NPRRs and PRRs: Recommendations and Approvals

This document summarizes the activities of the Protocol Revision Subcommittee led by Sandy Morris on December 6, 2010. It details recommendations for various NPRRs (New Protocol Revision Requests) including those for the synchronization of protocol designations, access to MIS secure areas for registered users, and dynamic ramp rates usage in SCED (Security-Constrained Economic Dispatch). The report also lists items for vote, including unanimous and non-unanimous recommendations and highlights the status of pending items related to the Nodal Parking Deck approved by the ERCOT Board.

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Summary of NPRRs and PRRs: Recommendations and Approvals

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  1. Protocol Revision Subcommittee Sandy Morris December 6, 2010

  2. Summary of PRRs and NPRRs 1 NPRRs for Approval 3 NPRRs for Parking Deck Considerations 1 SCR for Approval (See ROS agenda item) 0 Rejections 0 Withdrawals (PRRs)

  3. Items for a Vote Unanimous Recommendations NPRR295, Synchronization of Protocol for Generation Resource Designation as Mothballed or Decommissioned

  4. Items for a Vote Non-unanimous Recommendations NPRR260, Providing Access to MIS Secure Area to MIS Registered Users NPRR282, Dynamic Ramp Rates Use in SCED NPRR293, Requirement to Post PTP Obligation Quantities Awarded in DAM (formerly “Requirement to Post CRR Option and Obligation Quantities Cleared in DAM or Taken to Real Time”)

  5. NPRR295, Synchronization of Protocol for Generation Resource Designation as Mothballed or Decommissioned

  6. NPRR295, Synchronization of Protocol for Generation Resource Designation as Mothballed or Decommissioned No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  7. NPRR260, Providing Access to MIS Secure Area to MIS Registered Users

  8. NPRR282, Dynamic Ramp Rates Use in SCED

  9. NPRR293, Requirement to Post PTP Obligation Quantities Awarded in DAM (formerly “Requirement to Post CRR Option and Obligation Quantities Cleared in DAM or Taken to Real Time”)

  10. NPRRs Withdrawn or Rejected • Withdrawn PRRs • None • Rejected NPRRs • None

  11. Nodal Parking Deck – Prioritization Guidelines

  12. Nodal Parking Deck – Approved by ERCOT Board page 1 of 3 µ On Parking Deck due to resource impact only. Separately funded on 2011 PPL. µ

  13. Nodal Parking Deck – Approved by ERCOT Board page 2 of 3

  14. Nodal Parking Deck – Approved by ERCOT Board page 3 of 3

  15. Nodal Parking Deck – Pending Total Pending = 5 The following item was removed from the Parking Deck in the past month: NPRR281 – Replace 7-Day Forecast Requirement for QSEs Representing WGRs

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