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123354POWER SYSTEM EVENTS15/01/2025 10:45:07 PM
Non-credible contingency event - NSW region - 15/01/2025
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - NSW region - 15/01/2025
At 2019 hrs the Tomago - Taree (963) 132kV line and the Tomago - Brandy Hill (96C) 132kV line tripped.
AEMO did not instruct load shedding.
AEMO has been advised of disconnection of 80 MW 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 - NSW region - 15/01/2025
At 2019 hrs the Tomago - Taree (963) 132kV line and the Tomago - Brandy Hill (96C) 132kV line tripped.
AEMO did not instruct load shedding.
AEMO has been advised of disconnection of 80 MW of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
123340SETTLEMENTS RESIDUE15/01/2025 06:00:28 PM
[EventId:202501151800_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 15 January 2025 18:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 15 January 2025
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 15 January 2025.
Refer to market notice: 123319
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 1800 hrs on 15 January 2025.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 15 January 2025
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 15 January 2025.
Refer to market notice: 123319
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 1800 hrs on 15 January 2025.
This is an AEMO autogenerated Market Notice.
123333PRICES UNCHANGED15/01/2025 05:03:42 PM
[EventId:202501151635_confirmed] Prices for interval 15-Jan-2025 16:35 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:35.
In accordance with Market Notice 123317 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 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:35.
In accordance with Market Notice 123317 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.
123332PRICES UNCHANGED15/01/2025 05:08:43 PM
[EventId:202501151700_confirmed] Prices for interval 15-Jan-2025 17:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 17:00.
In accordance with Market Notice 123326 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 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 17:00.
In accordance with Market Notice 123326 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.
123331PRICES UNCHANGED15/01/2025 05:07:27 PM
[EventId:202501151655_confirmed] Prices for interval 15-Jan-2025 16:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:55.
In accordance with Market Notice 123324 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 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:55.
In accordance with Market Notice 123324 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.
123330PRICES UNCHANGED15/01/2025 05:06:16 PM
[EventId:202501151650_confirmed] Prices for interval 15-Jan-2025 16:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:50.
In accordance with Market Notice 123322 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 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:50.
In accordance with Market Notice 123322 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.
123329PRICES UNCHANGED15/01/2025 05:10:03 PM
[EventId:202501151645_confirmed] Prices for interval 15-Jan-2025 16:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:45.
In accordance with Market Notice 123321 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 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:45.
In accordance with Market Notice 123321 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.
123328PRICES UNCHANGED15/01/2025 05:04:48 PM
[EventId:202501151640_confirmed] Prices for interval 15-Jan-2025 16:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:40.
In accordance with Market Notice 123320 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 1700 hrs on 15 January 2025
PRICES ARE NOW CONFIRMED for trading interval 15-Jan-2025 16:40.
In accordance with Market Notice 123320 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.
123319SETTLEMENTS RESIDUE15/01/2025 04:40:41 PM
[EventId:202501151630_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 15 January 2025 16:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1630 hrs on 15 January 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 15 January 2025.
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 1630 hrs on 15 January 2025.
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 1630 hrs on 15 January 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 15 January 2025.
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 1630 hrs on 15 January 2025.
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.