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121669RECLASSIFY CONTINGENCY09/12/2024 04:04:28 PM
Cancellation of a Non-Credible Contingency Event: Armidale - Dumaresq 8C 330kV line and Armidale - Sapphire WF 8E 330kV line in NSW1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: NSW1
Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Cancellation time: 09/12/2024 16:04
Constraint set(s) revoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
Refer AEMO Electricity Market Notice 121654
Auto-generated on behalf of Manager NEM Real Time Operations
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: NSW1
Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Cancellation time: 09/12/2024 16:04
Constraint set(s) revoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
Refer AEMO Electricity Market Notice 121654
Auto-generated on behalf of Manager NEM Real Time Operations
121668SETTLEMENTS RESIDUE09/12/2024 03:30:28 PM
[EventId:202412091530_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 09 December 2024 15:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1530 hrs on 9 December 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 9 December 2024.
Refer to market notice: 121655
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 1530 hrs on 9 December 2024.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1530 hrs on 9 December 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 9 December 2024.
Refer to market notice: 121655
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 1530 hrs on 9 December 2024.
This is an AEMO autogenerated Market Notice.
121667PRICES UNCHANGED09/12/2024 03:17:14 PM
[EventId:202412091450_confirmed] Prices for interval 09-Dec-2024 14:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 14:50.
In accordance with Market Notice 121657 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 14:50.
In accordance with Market Notice 121657 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
121666PRICES UNCHANGED09/12/2024 03:14:42 PM
[EventId:202412091510_confirmed] Prices for interval 09-Dec-2024 15:10 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 15:10.
In accordance with Market Notice 121661 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 15:10.
In accordance with Market Notice 121661 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
121665PRICES UNCHANGED09/12/2024 03:13:01 PM
[EventId:202412091505_confirmed] Prices for interval 09-Dec-2024 15:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 15:05.
In accordance with Market Notice 121660 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 15:05.
In accordance with Market Notice 121660 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
121664PRICES UNCHANGED09/12/2024 03:11:54 PM
[EventId:202412091500_confirmed] Prices for interval 09-Dec-2024 15:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 15:00.
In accordance with Market Notice 121659 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 15:00.
In accordance with Market Notice 121659 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
121663PRICES UNCHANGED09/12/2024 03:10:26 PM
[EventId:202412091455_confirmed] Prices for interval 09-Dec-2024 14:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 14:55.
In accordance with Market Notice 121658 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 14:55.
In accordance with Market Notice 121658 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
121662PRICES UNCHANGED09/12/2024 03:16:00 PM
[EventId:202412091445_confirmed] Prices for interval 09-Dec-2024 14:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 14:45.
In accordance with Market Notice 121656 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 9 December 2024
PRICES ARE NOW CONFIRMED for trading interval 09-Dec-2024 14:45.
In accordance with Market Notice 121656 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
121655SETTLEMENTS RESIDUE09/12/2024 02:35:23 PM
[EventId:202412091435_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 09 December 2024 14:35
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1435 hrs on 9 December 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 9 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 1435 hrs on 9 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 1435 hrs on 9 December 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 9 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 1435 hrs on 9 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.