NPRR #523 · Revision Request
NPRR523 Available Credit Limit (ACLC and/or ACLD) Calculations During Computer System Failures
ReasonTo provide Protocol documentation of the process to be used when ACLC and/or ACLD cannot be calculated normally due to an ERCOT computer system failure.
Created2013-03-21
Approved2013-07-16
Sections Affected
16.11.4.6
Summary
This Nodal Protocol Revision Request (NPRR) provides clarification of the process for generating credit exposure calculations (Available Credit Limit for the CRR Auction (ACLC) and/or Available Credit Limit for the DAM (ACLD)) when an ERCOT computer system failure occurs and for communication of such calculations to Counter-Parties.
Action Log 4 milestones
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Mar 21
PRSRecommended for Approval→ PRS for Impact Analysis review.
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Apr 18
PRSRecommended for Approval→ TAC for consideration.
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May 2
TACRecommended for Approval→ ERCOT Board for consideration.
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Jul 16
BOARDApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Mar 21 '13 | PRS | To recommend approval of NPRR523 as revised by PRS. | Passed |
Documents 7
| Name | Type | Posted | Classification |
|---|---|---|---|
| 523NPRR-01 Available Credit Limit (ACLC andor ACLD) Calculations | doc | Mar 1 '13 | Revision Request |
| 523NPRR-02 Impact Analysis 030113 | doc | Mar 1 '13 | Staff Report |
| 523NPRR-03 PRS Report 032113 | doc | Mar 26 '13 | Committee Report |
| 523NPRR-04 Credit Work Group Comments 032813 | doc | Mar 28 '13 | Revision Request Comments |
| 523NPRR-05 PRS Report 041813 | doc | Apr 22 '13 | Committee Report |
| 523NPRR-06 TAC Report 050213 | doc | May 7 '13 | Committee Report |
| 523NPRR-07 Board Report 071613 | doc | Jul 18 '13 | Committee Report |
Meetings That Took It Up 5
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Jul 16 '13 | Board of Directors Meeting | BOARD | Concluded |
| May 2 '13 | Technical Advisory Committee (TAC) Meeting | TAC | Concluded |
| Apr 18 '13 | Protocol Revision Subcommittee (PRS) Meeting | PRS | Concluded |
| Mar 27 '13 | Joint Credit Working Group (CWG)/Market Credit Working Group (MCWG) Meeting | CREDITWG | Concluded |
| Mar 21 '13 | Protocol Revision Subcommittee (PRS) Meeting | PRS | Concluded |