SCR #794 · Revision Request

SCR794 Update SCED Limit Calculation

Approved sponsor ERCOT posted 2017-11-02 ercot.com

PRS Jan 18 '18
TAC Jan 25 '18
BOARD Feb 20 '18
PUCT —

ReasonAddresses current operational issues. Market efficiencies/enhancements

Created2017-12-14

Approved2018-02-20

Sections Affected

6.5.7.3

Summary

This System Change Request (SCR) updates how the Security-Constrained Economic Dispatch (SCED) limit is calculated by Transmission Constraint Manager (TCM) to take into account how the MVA flows compare to actual MVA limits.

Timeline

2017
Nov 2
PRSFiled by ERCOT
- 794SCR-01 Update SCED Limit Calculation 110217 Nov 2 '17 · Revision Request
- 794SCR-02 Impact Analysis 110217 Nov 2 '17 · Staff Report
Dec 14
PRS PRS Meeting
PRSRecommended for Approval
“To recommend approval of SCR794 as submitted” — Passed

→ PRS for Impact Analysis review
2018
Jan 18
PRS PRS Meeting
PRSRecommended for Approval Forwarded → TAC priority 2018 · rank 2140
“To endorse and forward to TAC the 12/14/17 PRS Report and Impact Analysis for SCR794 with a recommended priority of 2018 and a rank of 2140” — Passed

→ TAC for consideration
- 794SCR-03 PRS Report 121417 Dec 18 '17 · Committee Report
Jan 25
TAC TAC Meeting
TACRecommended for Approval
“To recommend approval of SCR794 as recommended by PRS in the 1/18/18 PRS Report” — Passed

→ Board for consideration
- 794SCR-04 PRS Report 011818 Jan 19 '18 · Committee Report
Feb 20
BOARD Board of Directors Meeting
BOARDApproved
“To approve SCR794 as recommended by TAC in the 1/25/18 TAC Report” — Passed
- 794SCR-05 TAC Report 012518 Jan 26 '18 · Committee Report
- 794SCR-06 Board Report 022018 Feb 20 '18 · Committee Report