Market Notices

121858RECLASSIFY CONTINGENCY13/12/2024 03:25:56 PM

Reclassification of a Non-Credible Contingency Event: Ross - Tully South - Woree No.8905 275 kV line line and Cardwell - Tully No.7389 132kV line line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: QLD1

Lines: Ross - Tully South - Woree No.8905 275 kV line and Cardwell - Tully No.7389 132kV line

Duration: 13/12/2024 15:25 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
121856SETTLEMENTS RESIDUE13/12/2024 03:25:46 PM

[EventId:202412131520_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 13 December 2024 15:20

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1520 hrs on 13 December 2024

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 13 December 2024.

Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.

The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1520 hrs on 13 December 2024.

This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1

The RHS of the constraint equation may be adjusted to manage residues.


This is an AEMO autogenerated Market Notice.
     
121851SETTLEMENTS RESIDUE13/12/2024 03:00:23 PM

[EventId:202412131500_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 13 December 2024 15:00

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1500 hrs on 13 December 2024

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 13 December 2024.

Refer to market notice: 121844

AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.

The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1500 hrs on 13 December 2024.

This is an AEMO autogenerated Market Notice.
     
121850RESERVE NOTICE13/12/2024 03:40:08 PM

STPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 17/12/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 121792 has been updated at 1400 hrs 13/12/2024 to the following:

1. From 1400 hrs to 1600 hrs 17/12/2024.
The forecast capacity reserve requirement is 1430 MW.
The minimum capacity reserve available is 745 MW.

2. From 2030 hrs to 2300 hrs 17/12/2024.
The forecast capacity reserve requirement is 1849 MW.
The minimum capacity reserve available is 1119 MW.

AEMO Operations
     
121849RESERVE NOTICE13/12/2024 03:36:44 PM

STPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 16/12/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 121791 has been updated at 1400 hrs 13/12/2024 to the following:

From 1530 hrs to 2130 hrs 16/12/2024.
The forecast capacity reserve requirement is 1395 MW.
The minimum capacity reserve available is 710 MW.

AEMO Operations
     
121848RESERVE NOTICE13/12/2024 03:33:36 PM

STPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the VIC Region on 16/12/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the VIC region advised in AEMO Electricity Market Notice No. 121795 has been updated at 1400 hrs 13/12/2024 to the following:

From 1630 hrs to 1730 hrs 16/12/2024.
The forecast capacity reserve requirement is 1120 MW.
The minimum capacity reserve available is 1031 MW.

AEMO Operations
     
121847RESERVE NOTICE13/12/2024 03:30:39 PM

STPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 15/12/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 121793 is cancelled at 1400 hrs 13/12/2024.

AEMO Operations
     
121846RESERVE NOTICE13/12/2024 03:26:59 PM

STPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 17/12/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the QLD region advised in AEMO Electricity Market Notice No. 121794 is cancelled at 1400 hrs 13/12/2024.

AEMO Operations
     
121845RESERVE NOTICE13/12/2024 03:21:37 PM

STPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the TAS Region on 16/12/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the TAS region advised in AEMO Electricity Market Notice No. 121796 is cancelled at 1400 hrs 13/12/2024.

AEMO Operations
     
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