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123857SETTLEMENTS RESIDUE29/01/2025 10:09:59 AM
[EventId:202501290930_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 29 January 2025 09:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0930 hrs on 29 January 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 29 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 0930 hrs on 29 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 0930 hrs on 29 January 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 29 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 0930 hrs on 29 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.
123856PRICES UNCHANGED29/01/2025 09:57:33 AM
[EventId:202501290855_confirmed] Prices for interval 29-Jan-2025 08:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 08:55.
In accordance with Market Notice 123844 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 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 08:55.
In accordance with Market Notice 123844 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.
123855PRICES UNCHANGED29/01/2025 09:51:22 AM
[EventId:202501290920_confirmed] Prices for interval 29-Jan-2025 09:20 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:20.
In accordance with Market Notice 123849 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 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:20.
In accordance with Market Notice 123849 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.
123854PRICES UNCHANGED29/01/2025 09:45:14 AM
[EventId:202501290915_confirmed] Prices for interval 29-Jan-2025 09:15 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:15.
In accordance with Market Notice 123848 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 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:15.
In accordance with Market Notice 123848 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.
123853PRICES UNCHANGED29/01/2025 09:39:05 AM
[EventId:202501290910_confirmed] Prices for interval 29-Jan-2025 09:10 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:10.
In accordance with Market Notice 123847 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 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:10.
In accordance with Market Notice 123847 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.
123852PRICES UNCHANGED29/01/2025 09:32:57 AM
[EventId:202501290905_confirmed] Prices for interval 29-Jan-2025 09:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:05.
In accordance with Market Notice 123846 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 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:05.
In accordance with Market Notice 123846 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.
123851PRICES UNCHANGED29/01/2025 10:03:52 AM
[EventId:202501290900_confirmed] Prices for interval 29-Jan-2025 09:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:00.
In accordance with Market Notice 123845 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 0920 hrs on 29 January 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jan-2025 09:00.
In accordance with Market Notice 123845 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.
123850RECLASSIFY CONTINGENCY29/01/2025 09:18:15 AM
Reclassification of a Non-Credible Contingency Event: Bayswater - Mt Piper No.5A3 500kV line and Wollar - Mt Piper No.5A5 500kV line in NSW1 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: NSW1
Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV
Duration: 29/01/2025 09:18 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: NSW1
Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV
Duration: 29/01/2025 09:18 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
123842RECLASSIFY CONTINGENCY29/01/2025 05:34:40 AM
Cancellation of a Non-Credible Contingency Event: Kamerunga - Barron Gorge 7184 132kV line and Kamerunga - Barron Gorge 7143 132kV line in QLD1 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: QLD1
Lines: Kamerunga - Barron Gorge 7184 132kV and Kamerunga - Barron Gorge 7143 132kV
Cancellation time: 29/01/2025 05:34
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 123840
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: QLD1
Lines: Kamerunga - Barron Gorge 7184 132kV and Kamerunga - Barron Gorge 7143 132kV
Cancellation time: 29/01/2025 05:34
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 123840
Auto-generated on behalf of Manager NEM Real Time Operations