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Protocol Revision Subcommittee

This document provides a summary of the Protocol Revision Subcommittee's review of 18 NPRRs and includes several partial parking deck considerations. It includes unanimous and non-unanimous recommendations for various items.

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Protocol Revision Subcommittee

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  1. Protocol Revision Subcommittee Sandy Morris November 4, 2010

  2. Summary of PRRs and NPRRs 0 PRR for Approval 18 NPRRs for Approval Several Partial Parking Deck Considerations 0 Rejections 2 Withdrawals (PRRs)

  3. Items for a Vote Unanimous Recommendations NPRR258, Synchronization with PRR824 and PRR833 and Additional Clarifications NPRR265, MIS Secure Area Posting of Resource Category – As-Built Clarification NPRR266, Installed Capacity of Unregistered Distributed Generation (DG) NPRR267, Allow ERCOT to Manage Operations Model Pseudo Devices NPRR268, Posting Requirements of Verifiable Costs Documents NPRR270, Defining the Variable Used in the Wind Generation Formula NPRR271, Synchronization to PRR850, Weather Responsiveness Determination for Interval Data Recorders NPRR276, MIS Posting Requirement for the Network Operations Model Load Schedule (< $50,000 Impact) NPRR277, Removal of NPRR119 Language for LDL Calculation (<$50,000 Impact) NPRR278, Emergency Interruptible Load Service (EILS) Modifications to Correct Self-Provision Settlement Equations, to Accommodate Advanced Metering Infrastructure, and other Clarifications

  4. Items for a Vote Non-unanimous Recommendations NPRR256, Synchronize Nodal Protocols with PRR787, Add Non-Compliance Language to QSE Performance Standards (formerly “Add Violation Language to QSE Performance Standards”) NPRR257, Synchronization with Nodal Operating Guide Section 9, Monitoring Programs NPRR269, Synchronization of PRR830, Reactive Power Capability Requirement NPRR272, Definition and Participation of Quick Start Generation Resources (< $50,000 Impact) NPRR281, Replace 7-Day Forecast Requirement for QSEs Representing WGRs NPRR285, Replace Generation Resource Base Point Deviation Charge Corrections NPRR286, DAM Credit – Non-Business Day Processing ($50,000 - $100,000 Impact) NPRR288, Selection of CRR Load Distribution Factors for Use in CRR Monthly and Annual Auctions

  5. NPRR256, Synchronize Nodal Protocols with PRR787, Add Non-Compliance Language to QSE Performance Standards (formerly “Add Violation Language to QSE Performance Standards”)

  6. NPRR256, Synchronize Nodal Protocols with PRR787, Add Non-Compliance Language to QSE Performance Standards (formerly “Add Violation Language to QSE Performance Standards”) No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  7. NPRR257, Synchronization with Nodal Operating Guide Section 9, Monitoring Programs

  8. NPRR257, Synchronization with Nodal Operating Guide Section 9, Monitoring Programs No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  9. NPRR258, Synchronization with PRR824 and PRR833 and Additional Clarifications

  10. NPRR258, Synchronization with PRR824 and PRR833 and Additional Clarifications No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  11. NPRR265, MIS Secure Area Posting of Resource Category – As-Built Clarification

  12. NPRR265, MIS Secure Area Posting of Resource Category – As-Built Clarification No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  13. NPRR266, Installed Capacity of Unregistered Distributed Generation (DG)

  14. NPRR266, Installed Capacity of Unregistered Distributed Generation (DG) No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  15. NPRR267, Allow ERCOT to Manage Operations Model Pseudo Devices

  16. NPRR267, Allow ERCOT to Manage Operations Model Pseudo Devices No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  17. NPRR268, Posting Requirements of Verifiable Costs Documents

  18. NPRR268, Posting Requirements of Verifiable Costs Documents No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  19. NPRR269, Synchronization of PRR830, Reactive Power Capability Requirement

  20. NPRR269, Synchronization of PRR830, Reactive Power Capability Requirement No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  21. NPRR270, Defining the Variable Used in the Wind Generation Formula

  22. NPRR270, Defining the Variable Used in the Wind Generation Formula No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  23. NPRR271, Synchronization to PRR850, Weather Responsiveness Determination for Interval Data Recorders

  24. NPRR271, Synchronization to PRR850, Weather Responsiveness Determination for Interval Data Recorders No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  25. NPRR272, Definition and Participation of Quick Start Generation Resources

  26. NPRR272, Definition and Participation of Quick Start Generation Resources No Impact Impact Description Item Reviewed <$50,000 Budget Staffing Minor impacts to S&B and CSI systems Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  27. NPRR276, MIS Posting Requirement for the Network Operations Model Load Schedule

  28. NPRR276, MIS Posting Requirement for the Network Operations Model Load Schedule No Impact Impact Description Item Reviewed <$50,000 Budget Staffing Impacts to MIS Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  29. NPRR277, Removal of NPRR119 Language for LDL Calculation

  30. NPRR277, Removal of NPRR119 Language for LDL Calculation No Impact Impact Description Item Reviewed <$50,000 Budget Staffing Impacts to EMS Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  31. NPRR278, Emergency Interruptible Load Service (EILS) Modifications to Correct Self-Provision Settlement Equations, to Accommodate Advanced Metering Infrastructure, and other Clarifications

  32. NPRR278, Emergency Interruptible Load Service (EILS) Modifications to Correct Self-Provision Settlement Equations, to Accommodate Advanced Metering Infrastructure, and other Clarifications No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  33. NPRR281, Replace 7-Day Forecast Requirement for QSEs Representing WGRs

  34. NPRR281, Replace 7-Day Forecast Requirement for QSEs Representing WGRs No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  35. NPRR285, Replace Generation Resource Base Point Deviation Charge Corrections

  36. NPRR285, Replace Generation Resource Base Point Deviation Charge Corrections No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  37. NPRR286, DAM Credit – Non-Business Day Processing

  38. NPRR286, DAM Credit – Non-Business Day Processing No Impact Impact Description Item Reviewed $50,000 - $100,000 Budget Supplemental staffing Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  39. NPRR288, Selection of CRR Load Distribution Factors for Use in CRR Monthly and Annual Auctions

  40. NPRR288, Selection of CRR Load Distribution Factors for Use in CRR Monthly and Annual Auctions No Impact Impact Description Item Reviewed Budget Staffing Computer Systems Business Functions Grid Operations Credit Monitoring/ Liability

  41. NPRRs Withdrawn or Rejected • Withdrawn PRRs • PRR834, ERCOT Load Forecast Accuracy • PRR843, Add Regional Planning Section to Protocols • Rejected NPRRs • None

  42. Nodal Parking Deck – Prioritization Guidelines

  43. Nodal Parking Deck – Approved by ERCOT Board

  44. Nodal Parking Deck – Approved by ERCOT Board

  45. Nodal Parking Deck – Pending Approval

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