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121257RECLASSIFY CONTINGENCY29/11/2024 03:57:41 PM
Reclassification 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
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: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Duration: 29/11/2024 15:57 until further notice
Constraint set(s) invoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
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: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Duration: 29/11/2024 15:57 until further notice
Constraint set(s) invoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
Auto-generated on behalf of Manager NEM Real Time Operations
121256PRICES UNCHANGED29/11/2024 03:55:51 PM
[EventId:202411291530_confirmed] Prices for interval 29-Nov-2024 15:30 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:30.
In accordance with Market Notice 121245 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 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:30.
In accordance with Market Notice 121245 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.
121255PRICES UNCHANGED29/11/2024 03:54:41 PM
[EventId:202411291550_confirmed] Prices for interval 29-Nov-2024 15:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:50.
In accordance with Market Notice 121250 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 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:50.
In accordance with Market Notice 121250 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.
121254PRICES UNCHANGED29/11/2024 03:53:42 PM
[EventId:202411291545_confirmed] Prices for interval 29-Nov-2024 15:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:45.
In accordance with Market Notice 121249 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 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:45.
In accordance with Market Notice 121249 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.
121253PRICES UNCHANGED29/11/2024 03:52:40 PM
[EventId:202411291540_confirmed] Prices for interval 29-Nov-2024 15:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:40.
In accordance with Market Notice 121248 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 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:40.
In accordance with Market Notice 121248 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.
121252PRICES UNCHANGED29/11/2024 03:51:38 PM
[EventId:202411291535_confirmed] Prices for interval 29-Nov-2024 15:35 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:35.
In accordance with Market Notice 121246 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 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:35.
In accordance with Market Notice 121246 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.
121251PRICES UNCHANGED29/11/2024 03:50:21 PM
[EventId:202411291525_confirmed] Prices for interval 29-Nov-2024 15:25 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:25.
In accordance with Market Notice 121244 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 1550 hrs on 29 November 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Nov-2024 15:25.
In accordance with Market Notice 121244 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.
121247SETTLEMENTS RESIDUE29/11/2024 03:31:40 PM
[EventId:202411291530_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 29 November 2024 15:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1530 hrs on 29 November 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 29 November 2024.
Refer to market notice: 121235
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 29 November 2024.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1530 hrs on 29 November 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 29 November 2024.
Refer to market notice: 121235
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 29 November 2024.
This is an AEMO autogenerated Market Notice.
121243RECLASSIFY CONTINGENCY29/11/2024 03:19:22 PM
Cancellation 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
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: Ross - Tully South - Woree No.8905 275 kV line and Cardwell - Tully No.7389 132kV line
Cancellation time: 29/11/2024 15:19
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 121236
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: Ross - Tully South - Woree No.8905 275 kV line and Cardwell - Tully No.7389 132kV line
Cancellation time: 29/11/2024 15:19
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 121236
Auto-generated on behalf of Manager NEM Real Time Operations