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Reclassification of a Non-Credible Contingency Event: Armidale - Dumaresq 8C 330kV line and Armidale - Sapphire WF 8E 330kV line in NSW1 due to Lightning.
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: 30/04/2025 12:36 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
[EventId:202504301045_confirmed] Prices for interval 30-Apr-2025 10:45 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1105 hrs on 30 April 2025
PRICES ARE NOW CONFIRMED for trading interval 30-Apr-2025 10:45.
In accordance with Market Notice 126790 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.
[EventId:202504301105_confirmed] Prices for interval 30-Apr-2025 11:05 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1105 hrs on 30 April 2025
PRICES ARE NOW CONFIRMED for trading interval 30-Apr-2025 11:05.
In accordance with Market Notice 126794 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.
[EventId:202504301100_confirmed] Prices for interval 30-Apr-2025 11:00 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1105 hrs on 30 April 2025
PRICES ARE NOW CONFIRMED for trading interval 30-Apr-2025 11:00.
In accordance with Market Notice 126793 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.
[EventId:202504301055_confirmed] Prices for interval 30-Apr-2025 10:55 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1105 hrs on 30 April 2025
PRICES ARE NOW CONFIRMED for trading interval 30-Apr-2025 10:55.
In accordance with Market Notice 126792 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.
[EventId:202504301050_confirmed] Prices for interval 30-Apr-2025 10:50 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1105 hrs on 30 April 2025
PRICES ARE NOW CONFIRMED for trading interval 30-Apr-2025 10:50.
In accordance with Market Notice 126791 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.
[EventId:202504301040_confirmed] Prices for interval 30-Apr-2025 10:40 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1105 hrs on 30 April 2025
PRICES ARE NOW CONFIRMED for trading interval 30-Apr-2025 10:40.
In accordance with Market Notice 126789 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.
[EventId:202504301105_review] Prices for interval 30-Apr-2025 11:05 are subject to review
Issued by Australian Energy Market Operator Ltd at 1100 hrs on 30 April 2025
PRICES ARE SUBJECT TO REVIEW for trading interval 30-Apr-2025 11:05.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202504301100_review] Prices for interval 30-Apr-2025 11:00 are subject to review
Issued by Australian Energy Market Operator Ltd at 1055 hrs on 30 April 2025
PRICES ARE SUBJECT TO REVIEW for trading interval 30-Apr-2025 11:00.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.