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Reclassification of a Non-Credible Contingency Event: Para-Templers West and Magill-Torrens Island A 275kV lines in SA due to severe weather warning.
Reclassification of a non-credible contingency event as a credible contingency event due to severe weather warning.
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: SA
Lines: Para-Templers West and Magill-Torrens Island A 275kV lines
Duration: 29/08/2024 19:30 hrs. until further notice
Constraint set(s) invoked: Nil
Manager NEM Real Time Operations
[EventId:202408291705_confirmed] Prices for interval 29-Aug-2024 17:05 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1725 hrs on 29 August 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Aug-2024 17:05.
In accordance with Market Notice 117949 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:202408291725_confirmed] Prices for interval 29-Aug-2024 17:25 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1725 hrs on 29 August 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Aug-2024 17:25.
In accordance with Market Notice 117953 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:202408291720_confirmed] Prices for interval 29-Aug-2024 17:20 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1725 hrs on 29 August 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Aug-2024 17:20.
In accordance with Market Notice 117952 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:202408291715_confirmed] Prices for interval 29-Aug-2024 17:15 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1725 hrs on 29 August 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Aug-2024 17:15.
In accordance with Market Notice 117951 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:202408291710_confirmed] Prices for interval 29-Aug-2024 17:10 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1725 hrs on 29 August 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Aug-2024 17:10.
In accordance with Market Notice 117950 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:202408291700_confirmed] Prices for interval 29-Aug-2024 17:00 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1725 hrs on 29 August 2024
PRICES ARE NOW CONFIRMED for trading interval 29-Aug-2024 17:00.
In accordance with Market Notice 117948 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.
NON-CONFORMANCE Region QLD1 Thursday, 29 August 2024
NON-CONFORMANCE QLD1 Region Thursday, 29 August 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: GSTONE2
Duration: 29/08/2024 15:35 to 29/08/2024 15:40
Amount: 28 MW
Constraint: NC-Q_GSTONE2
Auto-generated on behalf of Manager NEM Real Time Operations
Cancellation of a Non-Credible Contingency Event: Farrell - Reece No.1 220 kV line and Farrell - Reece No.2 220 kV line in TAS1 due to Lightning.
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: TAS1
Lines: Farrell - Reece No.1 220 kV and Farrell - Reece No.2 220 kV
Cancellation time: 28/08/2024 19:34
Constraint set(s) revoked:
F-T-FARE_N-2 Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1
Refer AEMO Electricity Market Notice 117936
Auto-generated on behalf of Manager NEM Real Time Operations