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121808RESERVE NOTICE12/12/2024 10:45:21 PM
STPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 17/12/2024
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following period:
[1.] From 1430 hrs 17/12/2024 to 1930 hrs 17/12/2024.
The forecast capacity reserve requirement is 443 MW.
The minimum capacity reserve available is 394 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
Manager NEM Real Time Operations
AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following period:
[1.] From 1430 hrs 17/12/2024 to 1930 hrs 17/12/2024.
The forecast capacity reserve requirement is 443 MW.
The minimum capacity reserve available is 394 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
Manager NEM Real Time Operations
121807SETTLEMENTS RESIDUE12/12/2024 09:20:26 PM
[EventId:202412122120_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 12 December 2024 21:20
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 2120 hrs on 12 December 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 12 December 2024.
Refer to market notice: 121798
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 2120 hrs on 12 December 2024.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 2120 hrs on 12 December 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 12 December 2024.
Refer to market notice: 121798
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 2120 hrs on 12 December 2024.
This is an AEMO autogenerated Market Notice.
121806POWER SYSTEM EVENTS12/12/2024 08:52:19 PM
Non-credible contingency event - QLD region - 12/12/2024
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - QLD region - 12/12/2024
At 2026 hrs the Kamerunga to Barron George 132 kV Line 7184 and the Kamerunga to Barron George 132 kV Line 7141 tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - QLD region - 12/12/2024
At 2026 hrs the Kamerunga to Barron George 132 kV Line 7184 and the Kamerunga to Barron George 132 kV Line 7141 tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
121802RESERVE NOTICE12/12/2024 05:58:36 PM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region beginning on 13/12/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 121799 is cancelled at 1730 hrs 12/12/2024.
Manager NEM Real Time Operations
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 121799 is cancelled at 1730 hrs 12/12/2024.
Manager NEM Real Time Operations
121801RECLASSIFY CONTINGENCY12/12/2024 05:40:20 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: 12/12/2024 17:40 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
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: 12/12/2024 17:40 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
121799RESERVE NOTICE12/12/2024 04:59:40 PM
PDPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 13/12/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 121788 has been updated at 1630 hrs to the following:
[1.] From 1800 hrs 13/12/2024 to 1900 hrs 13/12/2024.
The forecast capacity reserve requirement is 971 MW.
The minimum capacity reserve available is 816 MW.
AEMO is seeking a market response.
AEMO estimates the latest time it would need to intervene through an AEMO intervention event is 1000 hrs on 13/12/2024.
Manager NEM Real Time Operations
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 121788 has been updated at 1630 hrs to the following:
[1.] From 1800 hrs 13/12/2024 to 1900 hrs 13/12/2024.
The forecast capacity reserve requirement is 971 MW.
The minimum capacity reserve available is 816 MW.
AEMO is seeking a market response.
AEMO estimates the latest time it would need to intervene through an AEMO intervention event is 1000 hrs on 13/12/2024.
Manager NEM Real Time Operations
121798SETTLEMENTS RESIDUE12/12/2024 04:25:21 PM
[EventId:202412121625_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 12 December 2024 16:25
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1625 hrs on 12 December 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 12 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 1625 hrs on 12 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.
Issued by Australian Energy Market Operator Ltd at 1625 hrs on 12 December 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 12 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 1625 hrs on 12 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.
121790RESERVE NOTICE12/12/2024 03:44:22 PM
STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the VIC Region on 16/12/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the VIC region advised in AEMO Electricity Market Notice No. 121787 has been updated at 1400 hrs 12/12/2024 to the following:
1. From 1500 hrs to 1530 hrs 16/12/2024.
The forecast capacity reserve requirement is 578 MW.
The minimum capacity reserve available is 539 MW.
2. From 1630 hrs to 1830 hrs 16/12/2024.
The forecast capacity reserve requirement is 578 MW.
The minimum capacity reserve available is 515 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
The Forecast LOR2 condition in the VIC region advised in AEMO Electricity Market Notice No. 121787 has been updated at 1400 hrs 12/12/2024 to the following:
1. From 1500 hrs to 1530 hrs 16/12/2024.
The forecast capacity reserve requirement is 578 MW.
The minimum capacity reserve available is 539 MW.
2. From 1630 hrs to 1830 hrs 16/12/2024.
The forecast capacity reserve requirement is 578 MW.
The minimum capacity reserve available is 515 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
121789RESERVE NOTICE12/12/2024 03:43:11 PM
STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 16/12/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 121780 has been updated at 1400 hrs 12/12/2024 to the following:
1. From 1430 hrs to 1530 hrs 16/12/2024.
The forecast capacity reserve requirement is 700 MW.
The minimum capacity reserve available is 14 MW.
2. From 1900 hrs to 2030 hrs 16/12/2024.
The forecast capacity reserve requirement is 911 MW.
The minimum capacity reserve available is 0 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 121780 has been updated at 1400 hrs 12/12/2024 to the following:
1. From 1430 hrs to 1530 hrs 16/12/2024.
The forecast capacity reserve requirement is 700 MW.
The minimum capacity reserve available is 14 MW.
2. From 1900 hrs to 2030 hrs 16/12/2024.
The forecast capacity reserve requirement is 911 MW.
The minimum capacity reserve available is 0 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations