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122940RECLASSIFY CONTINGENCY07/01/2025 11:45:19 AM
Reclassification of a Non-Credible Contingency Event: Loss of any 220kV or 110 kV line in Southern Tasmania and (total Nyrstar load measured by SCADA - 25MW of stable load ) + up to 32 MW at Norske Skog
AEMO ELECTRICITY MARKET NOTICE.
Refer AEMO ELECTRICITY MARKET NOTICE MN 102360 and 118342
AEMO considers the simultaneous trip of the following circuits and load to now be more likely and reasonably possible. Accordingly, AEMO has reclassified it as a credible contingency event.
Region: TAS1
Plant: Loss of any 220kV or 110 kV line in Southern Tasmania and (total Nyrstar load measured by SCADA - 25MW of stable load ) +32 MW at Norske Skog
Updated 1140 hrs 07/01/2025 and applies until further notice.
Manager NEM Real Time Operations
Refer AEMO ELECTRICITY MARKET NOTICE MN 102360 and 118342
AEMO considers the simultaneous trip of the following circuits and load to now be more likely and reasonably possible. Accordingly, AEMO has reclassified it as a credible contingency event.
Region: TAS1
Plant: Loss of any 220kV or 110 kV line in Southern Tasmania and (total Nyrstar load measured by SCADA - 25MW of stable load ) +32 MW at Norske Skog
Updated 1140 hrs 07/01/2025 and applies until further notice.
Manager NEM Real Time Operations
122939PRICES UNCHANGED07/01/2025 10:36:05 AM
[EventId:202501071010_confirmed] Prices for interval 07-Jan-2025 10:10 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:10.
In accordance with Market Notice 122928 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 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:10.
In accordance with Market Notice 122928 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.
122938PRICES UNCHANGED07/01/2025 10:34:44 AM
[EventId:202501071030_confirmed] Prices for interval 07-Jan-2025 10:30 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:30.
In accordance with Market Notice 122933 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 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:30.
In accordance with Market Notice 122933 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.
122937PRICES UNCHANGED07/01/2025 10:33:30 AM
[EventId:202501071025_confirmed] Prices for interval 07-Jan-2025 10:25 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:25.
In accordance with Market Notice 122932 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 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:25.
In accordance with Market Notice 122932 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.
122936PRICES UNCHANGED07/01/2025 10:32:06 AM
[EventId:202501071020_confirmed] Prices for interval 07-Jan-2025 10:20 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:20.
In accordance with Market Notice 122930 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 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:20.
In accordance with Market Notice 122930 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.
122935PRICES UNCHANGED07/01/2025 10:30:22 AM
[EventId:202501071015_confirmed] Prices for interval 07-Jan-2025 10:15 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:15.
In accordance with Market Notice 122929 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 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:15.
In accordance with Market Notice 122929 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.
122934PRICES UNCHANGED07/01/2025 10:37:14 AM
[EventId:202501071005_confirmed] Prices for interval 07-Jan-2025 10:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:05.
In accordance with Market Notice 122925 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 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:05.
In accordance with Market Notice 122925 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.
122931SETTLEMENTS RESIDUE07/01/2025 10:16:32 AM
[EventId:202501071015_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 07 January 2025 10:15
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1015 hrs on 7 January 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 7 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 1015 hrs on 7 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 1015 hrs on 7 January 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 7 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 1015 hrs on 7 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.
122926SETTLEMENTS RESIDUE07/01/2025 10:02:31 AM
[EventId:202501071000_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 07 January 2025 10:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1000 hrs on 7 January 2025
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 7 January 2025.
Refer to market notice: 122924
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 1000 hrs on 7 January 2025.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1000 hrs on 7 January 2025
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 7 January 2025.
Refer to market notice: 122924
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 1000 hrs on 7 January 2025.
This is an AEMO autogenerated Market Notice.